VIMASCO WC1 SKY BLUE 5 GALLONS - Insulation Accessories


Other Mastics

  • Manufacturer: Vimasco Corporation
  • Brand: Vimasco
  • DI Part #: MASTWC15BLV
  • Manufacturer Part #: MASTWC15BLV

Vimasco Water Based PVA Weather Barrier Mastic, Size: 5 gal, Color: Sky Blue, Temperature Rating: 40 to 110 deg F, Form: Paste, Odor: Mild Latex, Composition: 3% Propylated Triphenylphosphate, <2% Hexylene Glycol, Specific Gravity: 1.23, pH Rating: 8 to 9, Boiling Point: 212 to 216 deg F, VOC: 51 g/L, Viscosity: 1500000 cPs, Shelf Life: 18 months, Coverage: 13 sq-ft/gal, Dry Time: 2 hr, Application Method: Trowel

Application Method   : Trowel

Boiling Point   : 212 to 216 deg F

Color   : Sky Blue

Composition   : 3% Propylated Triphenylphosphate, <2% Hexylene Glycol

Coverage   : 13 sq-ft/gal

Dry Time   : 2 hr

Form   : Paste

Item Name   : PVA Weather Barrier Mastic

Odor   : Mild Latex

Shelf Life   : 18 months

Size   : 5 gal

Specific Gravity   : 1.23

Temperature Rating   : 40 to 110 deg F

Type/Style   : Water Based

VOC   : 51 g/L

Viscosity   : 1500000 cPs

pH Rating   : 8 to 9

WC-1 is a heavy bodied, water based, breathing type mastic, for use as a protective coating over all types of insulation systems, both indoors and outdoors. WC-1 may also be successfully used on masonry surfaces and primed steel when a water based coating is desired offering durability, weather protection, chemical and oil resistance and beauty. In most applications, the recommended dried film thickness for WC-1 is 1/16 in. WC-1 is a thick, polyvinyl acetate emulsion which is suitable for application by trowel, palm, or spray (method of application should be specified when ordering). Over properly designed insulation systems, WC1, after drying, becomes a tough, durable, flexible film which provides maximum protection at a wide range of temperatures. It should not be applied where it will be subjected to standing water. WC-1 is suitable for application at ambient temperatures down to 40 deg F and where the temperature is not expected to be below 35 deg F for at least 24 hr after application. WC-1 must be protected from freezing during storage. After application until thoroughly cured, it must be protected from precipitation, freezing, oil, grease and foot traffic. WC-1 is USDA acceptable for use in meat, poultry and food processing plants.

Standards/Certifications: ASTM C461|ASTM D1475|ASTM D1640-69|OSHA 29 CFR 1910.12|USDA Compliant

  • pdf SDS
  • pdf Specification Sheet