CL-631 CV is a low-VOC solventborne acrylic sealer designed to permanently seal concrete and masonry surfaces. Application of CL-631 CV provides a non-yellowing high gloss finish which will protect the surface from water, dust, stains, and dirt. CL-631 CV may be used on new and old indoor and outdoor surfaces. CL-631 CV is specially formulated with a proper balance of carrier solvents to create a slower evaporation rate, offering better flow and leveling and more work time and, with its high flash point (82°F), lower flammability than typical low-VOC, acetone containing solventborne acrylic sealers. CL-631 CV provides high gloss color enhancement for stained and integrally colored concrete, polymer-modified cementitious surfaces (e.g. micro-toppings) and porous masonry surfaces. On-site mock-up tests are highly recommended to confirm that appearance requirements will be met and to determine both appropriate surface preparation and application techniques.
CL-631 CV is not VOC compliant in all areas. Dimethyl carbonate, utilized in CL-631 CV as a carrier solvent, is considered VOC exempt per EPA regulations, but is not considered exempt in all areas of California, e.g. the Bay Area Air Quality Management District and the South Coast Air Quality Management District. Before use, consult state and local regulations to determine if this product complies with VOC regulations in your area. The VOC content is 99 g/l in areas with dimethyl carbonate exemption.
Please see Product Data sheet for full & specific USE DIRECTIONS, LIMITATIONS, SURFACE PREPARATION, and APPLICATION instructions, along with Dry Time variations & Coverage Rates.
|SPECIFIC GRAVITY / DENSITY:||1.23 / 10.3 pounds per gallon|
|FLASH POINT:||82° F. (C.O.C. Method)|
|VISCOSITY:||52 seconds (Zahn cup # 2), 120 cps.|
|V.O.C. CONTENT:||99 grams per liter. Complies with all Federal, CA and OTC regulations|
|SAFETY:||Exceeds slip resistance requirements (ASTM Test D- 2047)|
|PACKAGE SIZES:||4 x 1 gallon cans per case|
|5 gallon pails|
|55 gallon drums|