The PERMACOAT 4000 consists of two components, resin and hardener, in both the horizontal and vertical formulations. Its application is accomplished with rubber squeegees and short nap paint rollers.

FUNCTION
PERMACOAT 4000 is designed as a medium duty (30-80 mils) floor coating and/or secondary containment system where moderate mechanical abuse and chemical exposure are anticipated, for the Chemical Resistant Concrete. PERMACOAT 4000 can be installed over most sound floors, including new or old concrete, steel and wood, providing a cost effective alternative to high-build floor toppings. 

TYPICAL APPLICATIONS

• Food processing plants
• Chemical processing plants
• Breweries
• Laboratories
• Pulp and paper mills
• Processing area in general where chemicals are used
• Any area that requires a safe, non-slip floor

FEATURES
PERMACOAT 4000 allows for fast, easy application. It also offers chemical resistance and physical performance much higher than those found in paints and other thin mil coatings. 

Note: At 30-50 mils, PERMACOAT 4000 provides excellent chemical resistance for splash and spill exposures. In addition, when applied at 50-80 mils, it can often be recommended for containment service. (For specific recommendations refer to PERMATEC 4000 "Chemical Resistance Guide" and your local distributor.)

OTHER FEATURES INCLUDE:

• Rapid cure resulting in minimal "downtime"
• Odor-free
• Nonskid safety finish 

MIXING
Prior to application, the PERMACOAT 4000 (Resin, Hardener, and Silica) and the substrate should be between 70  degrees and 95 degrees F.

Premix the Resin (Part A) for 30 seconds using a Jiffler mixer blade attached to a 500-750 RPM drill. Add the Hardener (Part B) only when the batch is ready to be applied. Mix for approx. 90-120 seconds. After mixing pour immediately onto floor.

APPLICATION
Use a rubber squeegee to spread the resin over the pre-measured area to be covered. Immediately back roll the PERMACOAT 4000 with a short nap (1/8 inches) wool or mohair roller. At this point several pre-specified readings should be made with a wet mil gauge to assure uniform coverage. After the coating has been back rolled and uniform thickness verified, the surface should be saturated with a silica broadcast.

After the first coat supports foot traffic, the excess silica can be removed. Within 24 hours a second coat of PERMACOAT 4000 should be applied using the same procedure, minus the silica broadcast.

Note: Additional broadcasts and roll coats can be utilized to increase floor thickness.

SAFETY
PERMACOAT 4000 contains blended Epoxies as the resin and blended Amines as the hardener. Protective clothing and gloves are recommended to prevent sensitization to these materials. In case of ingestion or eye contact, contact a physician immediately. MSDS are available for this product upon request.

Application thickness may vary from 30 to 80 mils, depending on the expected service conditions. Factors to consider are 1) length of chemical exposure; 2)mechanical abuses; and 3) substrate texture.

CURE TIME
The cure time of PERMACOAT 4000 and other resinous systems are very dependent upon the temperature of the substrate. The chart below represents the approximate times for the respective service conditions, following the last coat:
 

CLEAN-UP
All mixing and application equipment should be cleaned immediately after use. If this is done, soap and water, or biodegradable cleaners can be used. If the material has begun to set, more aggressive solvents may be necessary. Before using solvents, refer to their respective MSDS for handling considerations.

MAINTENANCE
For systems designed for splash and spill exposures, routine washdowns are recommended to reduce the length of chemical exposure. This step is not necessary where the product is recommended for containment service.

WARRANTY
For product warranty see ChemProof Polymers, Inc. "Standard Limited Warranty." If one is not included with this literature contact your local distributor or ChemProof Polymers, Inc. for a copy.

STORAGE & SHELF LIFE
PERMACOAT 4000 should be stored at 50-90^oF out of direct sunlight. All containers should remain unopened until ready for use. If stored as set out above, PERMACOAT 4000 has a minimum shelf life of one year.

WHERE PERMACOAT 4000 SHOULD NOT BE INSTALLED
PERMACOAT 4000 should not be applied over substrates:

• which are wet during the application
• subject to hydrostatic pressure
• which are unsound
• which are contaminated and cannot be cleaned
• at temperatures below 70^oF (consult ChemProof Polymers)