TF Sealant is an all-in-one general-purpose soil additive

    TF Sealant is an all-in-one general-purpose soil additive. TF Sealant is an environmentally safe, low cost liquid solution, which is mixed with water and used to control and manage a variety of soil conditions. As a barrier against moisture, TF Sealant is so effective that, when used in sufficient concentrations, it can be transformed into a flexible liner which could be useful in the fortification of ponds, embankments, and landfills. When properly applied to virtually any soil in sufficient quantities, TF Sealant will effectively control problems associated with dust pollution, soil erosion, and base failure. These products are superior in comparison to the competitors. TF Sealant is used in a multitude of applications. The following are only a few. AIRFIELDS, BARRIERS, BASE, DAMS, DRIVEWAYS, DUST CONTROL, EROSION CONTROL, GROUND COVER (in place of plastic liners and gravel) PARKING LOTS, PONDS, RACEWAYS, RECYCLING ASPHALT (using a cold-in-place method), RESERVOIRS, ROAD CONSTRUCTION, ROOFING (to seal leaking tar based flat roofs), SEEDING (allows germination by holding soil and moisture is place), WALKWAYS.

TF Sealant is an excellent and cost effective substitute for lime and other traditional base stabilizers.

    TF Sealant B is an excellent alternative to asphalt emulsion. Use it over the TF Sealant treated road bases to provide the "black asphalt appearance". Or use it to treat existing asphalt!

General Guidelines

Dust Control and Soil Erosion Control

    TF Sealant is highly effective against the problems associated with dust pollution and soil erosion. The product is simply mixed with water and applied over the surface of the area of coverage with a minimum of two applications. When properly applied in sufficient quantities, TF Sealant will quickly dry into a hardened membrane, which will trap soil particles and loose aggregate, and as a side benefit, it will provide excellent upper level base stabilization. All that is needed is a water truck or other means of even distribution of TF Sealant. Simply apply a mixture of TF Sealant and water directly over the area of coverage with two or more applications and allow each application to thoroughly soak into the upper levels of the soil. After compaction, the end result is an elimination of dust and a highly effective barrier against moisture. When the mixture of TF Sealant and water has been absorbed completely into the soil, a curing process will transform TF Sealant from a liquid into a solid, thereby trapping the dust and solidifying the ground into a hardened and moisture resistant membrane.

How well does it work? A picture is worth a thousand words!

Click on images to enlarge

Before TF Sealant Application	After TF Sealant Application
30 miles per hour	same speed, same road 1 day later

As an Asphalt Sealant

Equipment:

    The above process is typically accomplished with a water truck supporting a spray bar mounted 12 to 30 inches above the ground. A "rubber tire" compactor is useful in providing immediate compaction, but if not available, the area coverage will eventually be compacted by routine traffic.

Soil Type:

    In general, soils which are more sandy or granular will require higher concentrations of TF Sealant. Most other soil types will require a minimum dilution rate of 1 part TF Sealant to 5 parts water.

Soil Conditions and Preparation:

    Soil should be fairly dry on the surface and fairly stable in the lower base. If the lower base is not stable, or if the base has not been compacted after construction, then efforts should be made to stabilize and shape the base prior to treatment for controlling dust or soil erosion. Refer to stabilization section below.

Application and Penetration:

    There should always be at least two applications of TF Sealant into any area of coverage. The first application serves as a primer while the second application functions as a sealant. The ideal depth of penetration for the TF Sealant is 1 to 2 inches. This can be achieved in most soils which fit into the soil types and conditions described above. If the product cannot sufficiently penetrate the soil, then it is recommended that the soil be lightly scarified or bladed with a motor grader prior to treatment. After TF Sealant is applied, then the soil should be compacted as thoroughly as possible.

Maintenance Applications (Re-applications):

    Depending on soil type, traffic, and weather conditions, it may be occasionally necessary to re-apply TF Sealant to unpaved surfaces. New applications of TF Sealant will easily blend in with the previous applications, thereby creating a "build-up" factor, which will reduce the frequency of future applications. It should be noted that the savings from using TF Sealant on unpaved roads could often be reprogrammed into future funding of paved roads. The presence of TF Sealant in the base will generally provide sufficient stabilization, thereby eliminating the cost of re-building the base.

Full Base Stabilization and Cold-in-Place Recycling:

    TF Sealant is easily accommodated into routine construction procedures with no precautions. TF Sealant can be used to stabilize virtually any soil base by simply applying it in quantities that would be sufficient to bind and transform the base into a solid mass of tightly cemented soil particles. The newly stabilized base will yield a significant increase in soil bearing capacity and it will create a much greater resistance to the invasion of moisture. When used as an additive for cold-in-place recycling of old asphalt roads, TF Sealant is an excellent alternative to asphalt emulsion, and can be used as the major component in one of the most effective techniques available for road base re-construction.

    After TF Sealant is mixed in place with the old asphalt and the existing base of a worn roadway, it interacts as a powerful binder that keeps all of the soil and asphalt particles tightly cemented together. After compaction, a new and superior base is created, at tremendous savings. The primary difference between using TF Sealant as a stabilizer and using it as a sealant as described above is that a large portion of the product will first be thoroughly mixed into a road base (or parking lot, etc) until optimum moisture density has been reached. The road base will be shaped and compacted through normal construction procedures and just prior to final compaction an additional application of TF Sealant will be soaked into the upper base in order to achieve extra strength and resistance to moisture. Lab analysis has shown TF Sealant to improve soil strength by as much as 3,000 percent! Compared to other products, TF Sealant contains no acids, corrosives, enzymes, chlorides or lime.

Equipment:

    Although there are many types of equipment used in construction of roads, all that is required for the effective use of TF Sealant is a MOTOR GRADER, WATER TRUCK, and a COMPACTOR. When using TF Sealant for Cold-in-Place Recycling, a recycler such as a BOMAG MPH 100 will produce excellent results. The water truck and compactor as described above for controlling dust are also essential for stabilization. It is important to note that proper road construction and proper implementation of TF Sealant into a road base are directly related to product performance capabilities. The three most important factors in using TF Sealant for soil stabilization and re-cycling is PROPER DILUTION, EVEN DISTRIBUTION INTO THE SOIL, and GOOD COMPACTION.

Procedures:

Detailed procedures for stabilization are available.
COMPUTATIONS for AVERAGE SOIL CONDITIONS
Dilution=1 part TF Sealant: 5 Parts Water
BASE COMPUTATION/COLD-IN-PLACE RECYCLING
Multiply square yards by .0139 = _____ X base depth _____ " = ________ gallons TF Sealant

DUST CONTROL / SOIL EROSION

Multiply square yards by .01 = _________ gallons
Divide gallons by 55 = ____________ drums of

TF Sealant

• Ref: Code of Federal Regulations - Protection of Environment, Part 401.15 and Appendix a to Part 403, revised July 1, 1995
• This letter certifies that none of the chemicals used in the manufacturing of TF Sealant Liquid Soil Sealant are listed on the attached environmental protection listings for toxic pollutants and priority pollutants.

Liquid Pond Sealant and Stabilizer

    TF Sealant Liquid Pond Sealant and Stabilizer is an all-purpose liquid additive for all types of soils used in the construction of earthen ponds. The product is specially formulated to give maximum strength and moisture resistance for base applications. TF Sealant is an excellent alternative to the costly options of excavating and replacing unsuitable soils or installing other types of expensive liner systems. The product is easy to use and it requires no special equipment or handling procedures. It is simply integrated into routine construction procedures by adding it into the water of a water truck and distributing it evenly throughout the area of coverage. After compaction, the end result is a greatly strengthened and superior pond base, which will prevent leakage and costly future repairs.

Erosion Control / Seeding

SAVE TIME AND MONEY USING OUR TF Sealant PROCESS. DON'T WORRY ABOUT YOUR SEED WASHING AWAY. Grow grass through our TF Sealant. The best stabilization (Erosion Control) process.

    The TF Sealant process is easily accommodated into routine procedures with no requirement for special equipment or handling procedures. Broadcast grass seed over a designated area, cover grass seed with a thin layer of composted material or soil, at least 1/4 inch, then apply TF Sealant to top layer of soil. You will be amazed at how your grass will grow and how it will control the erosion. Grass grows very well through TF Sealant diluted 10 to 1. TF Sealant acts like a plastic wrap, coating the area trapping the moisture into the soil. It allows the seeds to germinate faster. Water could still be applied to the surface and water will penetrate into the soil.

This is one product contractors, nurseries, erosion control specialists and others cannot do without!

    Environmentally Safe: One of the most important benefits of using TF Sealant for the construction of earthen ponds is that is environmentally safe. There are no toxic or hazardous chemicals used in the manufacturing of TF Sealant, and when fully cured, it will not re-disperse back into the pond. Fish studies have been conducted with TF Sealant and there are reports available upon request. TF Sealant contains no acids, corrosives, enzymes, chlorides, or lime.

Advantages Of Using TF Sealant:

   UV Resistant
   Flexibility for future changes
   Protects the pond base from deterioration
   Little or no maintenance
   Eliminates the cost of expensive alternatives
   No need for special equipment or handling
   Completely safe for fish

    As a Barrier Against Moisture: TF Sealant is so effective that, when used in sufficient quantities, it can ultimately be transformed into an impermeable moisture resistant liner. Unlike other liquid additives, when fully cured, TF Sealant will not re-disperse in water or rain, and it is not affected by degradation from alkaline materials and sunlight. Compared to other products, TF Sealant contains no acids, corrosives, enzymes, chlorides, or lime, and the cost savings over geo-textile lines is more than 50 percent.

    TF Sealant Liquid Soil Sealant and Stabilizer sometimes stymies people with its simplicity. TF Sealant's environmental safety, ease of calculation, and simplicity of application often lead potential users to doubt its efficiency and longevity. "It sounds to good to be true" is often heard. But, it's true! 

Comparisons between TF Sealant and Other Types of Stabilizers

SULFURIC ACID

    More expensive than TF Sealant per area of coverage. Most expensive shipping rates. Very toxic. Flammable

    Corrosive - damages equipment. Environmentally unsafe in the delivered containers. Crystallizes minerals in the soil. Disposition of empty containers must be accordance with EPA regulations.

ENZYMES

    More expensive than TF Sealant per area of coverage. Resolubilizes (re-liquefies) more easily in soils with lower percentages of fines, (i.e. washes out). Recommendation application rate is much lower than TF Sealant, yet there is no evidence that is a stronger, even at equal concentration.

CALCIUM CHLORIDE

    More expensive than TF Sealant per area of coverage. Surface applied. Goes on concentrated. Only penetrates 1 to 3 inches below the surface. Therefore, load bearing capacity is much less than TF Sealant. Corrosive. Very Slippery when wet.

LIGNOSITE

    More expensive than TF Sealant. Derivative of tree sap. Resolubilizes (re-liquefies) easily. Used mostly for dust control. Not as well known for serious base stabilization, although advertised as such. Often advertised as bio-degradable.

LIME AND SOIL CEMENT

    Much more expensive than TF Sealant. Very dusty. Harmful to equipment, vegetation and people. Special equipment and handling required.

Frequently Asked Questions on TF Sealant

Question #1 - What is in TF Sealant that makes it so much better than other soil stabilizers?

    Answer - TF Sealant is a proprietary blend of copolymers. No element, or combination of elements, before, during, or after manufacture, is included on the USEPA's list of hazardous chemicals. There are no petroleum, or petroleum based, compounds in TF Sealant, alleviating this worldwide concern. Rather than counting on mystic "ion exchanges", or causing physical or chemical changes in the soil, or providing for temporary (biodegradable) stabilization, TF Sealant's copolymer construction binds to itself and the soil as it cures; it binds larger aggregate and suspends the finer materials in a complex, long lasting, matrix of interwoven polymer chains.

Question #2 - How much TF Sealant do I need?

    Answer - As with other forms of stabilization, TF Sealant will work somewhat differently in different types of soil. Generally, the more granular a soil, the more product would be required. A general rule applies that 1/2 gallon of a 1:10 mixture of TF Sealant and water, applied to soil to reach Optimum Moisture Content (OMC), then thoroughly compacted, will achieve superior to excellent base and sub-base stabilization in most soils in the AASHTO spectrum. Due to the need to provide for wear and tear when used on unpaved surfaces, TF Sealant applied to the surface in a 1:5 ratio will allow most surfaces to remain pothole and dust free for a significantly longer period of time than with any other product.

Question #3 - How do I apply TF Sealant?

    Answer - TF Sealant is mixed in a water truck to the proper proportions and applied to the soil surface in two passes. The first pass will use 1/2 of the mixture over the area to be treated. After allowing the product to soak in to the soil for 1-2 hours (depending on local and soil conditions) the truck direction is then reversed (to offset variations in the spray bar) and the remaining 1/2 of the mixture is then applied. This method is used whether one is stabilizing or controlling dust/erosion. The only major difference between the stabilizing or controlling dust/erosion is that when stabilizing, common soil preparation and subsequent compaction methods are used depending on the depth of the soil to be treated. When controlling dust or erosion, TF Sealant is simply applied to the surface of the area requiring treatment and allowed to soak in. NOTE: If this latter area is loose soil, some compaction after application may be necessary. Conversely, if the area to be treated in densely compacted already, the area should be scarified and then lightly compacted prior to applying TF Sealant as a stabilizer or dust/erosion control.

Question #4 - How much does TF Sealant cost?

    Answer - Ever the favorite question. U.S. law does not allow manufacturers to establish retail pricing in other countries. Thus, the actual retail price in various places fluctuates based upon the market. Distributors are free to set their own retail pricing, so local agents and distributors must be contacted.

Question #5 - Why is TF Sealant more expensive per square yard than other stabilizers?

    Answer - TF Sealant is more expensive to produce than other stabilizers due to its unique chemical nature. Thus, ounce per ounce, TF Sealant is more expensive than other stabilizers. Also, because TF Sealant is applied to the soil in quantities that produce results superior to the other stabilizers (which are sometimes applied at centiliters per square yard), the net cost of the initial application of TF Sealant will generally be more than with shorter lived stabilizers.

Question #6 - Why should I buy TF Sealant when there are less expensive stabilizers?

    Answer - Quality, longevity, and lower long-term costs. The savings realized over the years on reapplication, equipment maintenance, and personnel costs, will more than adequately repay the initial costs of TF Sealant.

Question #7 - Where is TF Sealant used?

    Answer - TF Sealant is used in construction of roads, air fields, roads, driveways, foundations, agriculture, cold recycling of asphalt, dust control, and a flexible liner for fortification of ponds, embankments, landfills, soil erosion control, reservoirs, sealing flat roofs and any use where soil stabilization is needed.

Question #8 - Is it non-toxic?

    Answer - Yes. It will not dissolve in water once it is dry. It will degrade from alkaline materials or sunlight. A letter is available which states TF Sealant is environmentally safe.

Question #9 - When doing road base reconstruction does the base have to be compacted before applying TF Sealant?

    Answer - A general recommendation is to partially compact the soil before the first application. If the base is in a "fluffed" condition the sealant may absorb too deep leaving to little concentration for upper base hardening. Using TF Sealant for dust control does not require compassion although it may be recommended if doing a road.

Question #10 - How do I treat a construction site where the dust may be 5 or 6 inches deep?

    Answer - Start with a 10 to 1 solution for the non traffic areas to determine if it will settle the dust from blowing. You will have to make your own judgment on the ratio for the second application. For the traffic areas you may want to blade the excess away and then apply TF Sealant as if the treated area was a normal dirt road.

Question #11 - Will rain effect the application of TF Sealant?

    Answer - TF Sealant should not be applied if very wet from rain or if it will rain within 24 hours after applying TF Sealant. If it rains within a short time after applying TF Sealant in a 5:1, a 10:1 reapplication should give you the desired results. A 10:1 application will require another 10:1 application.

Question #12 - How many applications of TF Sealant are required?

    Answer - In ALL standard uses for TF Sealant a minimum of TWO applications is recommended.

Question # 13 - How soon after the first application can I apply the second application?

    Answer - The recommended time is at least one to two hours. The Water from the first application must be evaporated before the second application is applied or at least where the soil does not stick to the tires during the second application. The longer the drying time the better the results. In some extreme cases you may want to wait as long as 24 hours.

Question #14 - Where do I use a 1:1, 5:1, and a 10:1 application?

    Answer - Generally the 1:1 is used on roofs, pond and landfills. The 2:1 is for embankments. The 5:1 for soil stabilization or road bases and the 10 to 1 for dust control or seed germination. A lower ratio may be used on the first application, especially on road bases and ponds.

Question #15 - When do I use the TF Sealant with no water?

    Answer - The material contradicts itself on this question! In one place it says water is required and in another place it says to use it with no water on the final application where a water sealed layer is desired. TF Sealant with no water may be used on the final application where you want it to literally hold water.

Question #16 - When do I use a compactor for road base stabilization?

    Answer - Partial compaction is required before the first application if the soil is fluffed to a depth of 6". The compactor is also used after the final application. The application should dry at least an hour allowing the treated soil to dry just enough so the soil does not stick to the compactor.

Question #17 - How long do I keep traffic off the road?

    Answer - Dust control applications can handle traffic as soon as the wheels will not pick up any part of the road aggregate. Base stabilization applications will require at least four hours of no traffic after the second application.

Question #18 - How much TF Sealant is used in the block machine?

    Answer - A soil sample should be sent in for evaluation on major projects before any blocks are produced. A good place to start is 1 ounce of 5:1 solution per block.

Question # 19 - Do I use TF Sealant anywhere else in making a block wall?

    Answer - The blocks are removed from the block machine and dipped in a 10:1 solution and laid directly on the wall. A 1:1 solution is brushed or sprayed onto the top surface of the blocks in the wall before stacking the next block. If the blocks are made for future use wait 2 days and dip into a 10:1 solution and then finish drying and then use a 1:1 solution between the blocks when stacking. Blocks should glue together without the use of mortar.

Question # 20 - Do I make the foundation with soil blocks?

    Answer - No. A normal concrete foundation is used. Also a concrete beam is poured across the top of all walls using re-bar and lag bolts.

Question # 21 - How thick are the walls?

    Answer - The longest dimension of the block determines the thickness of the wall. Each model of the block maker machine has a different block length.

Question #22 - Will I have to use mortar to level the blocks?

    Answer - No. A seam of TF Sealant and earth of mortar is not used between the blocks. If leveling is necessary a solution of TF Sealant and earth is used to level a block. Use only where necessary!

Question #23 - Do I have to build a false wall for electrical and plumbing?

    Answer - The electrical and plumbing channels are cut directly into the wall. The wall is than covered with nylon or chicken wire for a stucco finish.

Question #24 - Will freezing temperatures affect TF Sealant?

    Answer - It is recommended TF Sealant not be applied when freezing temperatures will occur within 5 to 6 days!

Question #25 - Can I use TF Sealant with either a high content of clay or a high content of sand?

    Answer - TF Sealant is not designed to work with clay or straight sand. Clay or sand should be modified by adding additional types of soil and then experimenting with the TF Sealant ratio.

Question #26 - Do I have to buy the applicator?

    Answer - The applicator is the approved method for the uniform application of TF Sealant on large areas such as roads, driveways and parking lots. The application amount per square yard is critical for correct applications. Most Water trucks, unless set up correctly, will not apply a uniform and measurable application. Any equipment used on road base reconstruction other then the approved applicator must have the approval of the company before it is used.

Question #27 - How much TF Sealant do I use on a roof?

    Answer - You use one half gallon of product per square yard with two applications.

Question #28 - Can I use a hand pump can to spray TF Sealant?

    Answer - A hand pump is usually not capable of applying what is called large droplets. TF Sealant should not be applied as mist or fine spray .

Question #29 - What kind of a hand wand or spray unit can I buy to use for roofs or small areas?

    Answer - We recommend the applicator for all applications of TF Sealant. In selecting a small spray unit the total application of one half gallon per square yard of product must be considered. The size of the nozzles, GPM, pressure, etc. all enter into the equation.

Question #30 - Is it as simple as spraying the sealant out on the ground?

    Answer - No it is not that simple. There are many types of soil and each of them has different requirements for a satisfactory job. Clay, sand and possible other soils will not work at all unless mixed with others. Rollers and graders are also needed for some jobs. A good comparison is to start with a 5:1 ratio and test all soils from that point using different ratios to determine what is best for a particular application.

Question #31 - What factors are most important when using TF Sealant?

    Answer - The three most important factors in using TF Sealant is PROPER DILUTION, EVEN DISTRIBUTION INTO THE SOIL AND GOOD COMPACTION.

Question #32 - How do I know I am putting down the right amount and I am going at the right speed?

    Answer - First you must have the correct gallons of solution for the square footage. You will know your vehicle speed is right by simply practicing. The applicator is designed to be used at 3 MPH. It is recommended you do at least 10 practice trips over a known area with the correct quantity of liquid (plain water) to determine how much you are applying using your vehicle and the same pump speed each time. The key point is before you do your first application of any kind PRACTICE so you know the equipment and it�s output. Water is cheap. Product applied in to little or too much quantity is not cheap.

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