ALPHA 8® BELOW - GRADE 665
	ALPHA 8® BELOW - GRADE 665 is a water based, high-solids premium quality high-performance, 100% acrylic elastomeric waterproofing coating. It is designed to go over all masonry surfaces (bricks, blocks, concrete, stucco) and metals. ALPHA 8® BELOW - GRADE 665 is designed to provide outstanding resistance to the effects of water penetration. It is resistant to hydrostatic pressure in accordance with and compliance to TT-P-1411A Federal specifications. It withstands 4 pounds per square inch (psi) hydrostatic pressure (equivalent to water pressure at 9 ft. depth). ALPHA 8® BELOW - GRADE 665 is non-toxic, safe and easy to use, and solvent free. When applied, it becomes an actual part of the original surface it is applied to. EASY TO USE: ALPHA 8® BELOW - GRADE 665 may be applied by spray, brush or roller. Alpha 8® is ready to use and requires no thinning, dilution or additions. All surfaces must be clean, dry and free of dirt, grease, oil, chalk, efflorescence, loose particles and loose paint. Consult your distributor or Ace Coating Company for detailed application recommendations. RECOAT TIME: (Depending on temperature and humidity) . . . normally 2-8 hours. CLEAN UP: Warm water. CAUTION! Do not apply at temperatures below 50° F. Cool temperatures and high humidity retard cure. Do not apply coating if weather conditions will not permit cure before rain, dew or freezing temperatures. Store at temperatures above freezing. WARRANTY: Materials are guaranteed with respect to uniformity and quality within manufacturing specifications. Seller makes no other warranty, expressed or implied regarding the use of its products. Since use of the product is beyond the seller's control, the buyer assumes all risk of use. Seller's sole obligation shall be to replace material if found to be defective. Seller shall not be liable for any damage, injury, loss, direct or consequential resulting from the use of its products. HEALTH AND SAFETY INFORMATION: Avoid prolonged contact with skin. Do not take internally. Close container after each use. FIRST AID: Eye contact; flush eyes with fresh water for at least 15 minutes. Call a physician if symptoms persist. Skin Contact: wash skin with water. KEEP OUT OF REACH OF CHILDREN. KEEP FROM FREEZING Our data is based on information from independent laboratories and field testing which we believe to be reliable. Since the conditions of use are beyond Ace Coating Company's control, we cannot guarantee or accept any liability from use or misuse of our product.

TECHNICAL DATA

Solids by weight ......................... 70 percent (+/- 1 percent)   Solids by volume ................................ 60% (+/- 2 percent)   Weight per gallon ......................................... 11.8 LBS.   Elongation .............................................. 480 percent   Tensile strength ............................................ 345 PSI   Viscosity ................................................. 95-105 KU   Clean up ...................................................... Water   Recoat time (depending on temperature and humidity) Normally 2-8 HRS

	ALPHA 8® BELOW - GRADE 665
	SURFACE PREPARATION : 1. Masonry surface must be clean, sound, dry, and free of dirt, grease, oil, chalk, efflorescence, loose particles, loose paint, or any other materials that would inhibit proper adhesion of the coating. To achieve those conditions may require waterblasting, sandblasting, scraping, or other means, and shall always be performed observing normal trade practices. 2. Patch all holes and cracks with ALPHACRETE COMPOUND 30TM. Check all joints, especially where wall meets floor or concrete foundation. If there is a gap, fill in with ALPHACRETE 30TM. APPLICATION : 1. ALPHA 8® BELOW - GRADE 665 is ready to use. DO NOT THIN ! Coating may be spray applied using a SPEEFLO HYDRA 2000 or 4000 unit, with a minimum tip size of .033 up to .045. If applying by roller, use a 1-1/4 inch nap roller sleeve. 2. Apply first coat of ALPHA 8® BELOW - GRADE 665 over blocks or concrete surface to fill in voids. First coat may be applied at the rate of 30 to 75 sq. ft. per gallon, depending on how smooth or porous the surface is. Let first coat dry completely ( recoat time : 3 hours ). 3. Apply a liberal amount of ALPHA 8® BELOW - GRADE 665 ( second coat ) over desired area, approximately 46 inches wide, at a rate of 1-1/2 gallons per 100 sq. ft. Immediately embed 40 inches wide T272 Polyester Fabric into the wet coating. Using a roller and hands, apply pressure to the surface of the fabric to ensure good saturation of the fabric by the coating, working out any wrinkles at the same time. Immediately apply a third coat of ALPHA 8® BELOW - GRADE 665 over polyester fabric at a rate of 1 gallon per 100 sq. ft. Allow coating to dry before recoating. 4. Continue application overlapping each 40 inch strip by 4 inch each time until entire wall surface is covered. When you have covered the entire surface with fabric, proceed with applying 2 separate coats of ALPHA 8® BELOW - GRADE 665 over entire surface. 5. Allow full system to cure for 7 days. 6. Use foam boards against the wall before refilling with sand or gravel so that coating membrane will not be damaged. 7. The entire waterproofing membrane shall receive the ALPHA 8® BELOW - GRADE 665 POLYESTER SYSTEM consisting of 1 - ply of T272 polyester fabric and 5 gallons per 100 sq. ft. applied evenly in 5 separate coats.

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