Foster Flextra® 95-50 Series Sealant, Size: 5 gal, Color: Tan, Temperature Rating: -163 to 93 deg C PIR/Urethane Foam, -100 to 93 deg C Cellular Glass, Container Type: Pail, Form: Semi Solid, Odor: Solvent, Composition: 30 to 50% Calcium Carbonate, 10 to 30% Kaolin Clay, 1 to 5% Diatomaceous Earth, 0.1 to 1% Ethylene Glycol, Titanium Dioxide, Crystalline Silica, Cristobalite, Xylene CAS 1330-20-7, Cumene, Cure Time: 2 to 3 hr, Specific Gravity: 1.43, Flash Point: 63 deg C, VOC: 29.4 %, Viscosity: 225000 to 325000 cPs, Shelf Life: 6 months, Coverage: 12 to 25 sq-ft/gal, Application Method: Trowel, Power Extrusion
Application Method : Trowel, Power Extrusion
Color : Tan
Composition : 30 to 50% Calcium Carbonate, 10 to 30% Kaolin Clay, 1 to 5% Diatomaceous Earth, 0.1 to 1% Ethylene Glycol, Titanium Dioxide, Crystalline Silica, Cristobalite, Xylene CAS 1330-20-7, Cumene
Container Type : Pail
Coverage : 12 to 25 sq-ft/gal
Cure Time : 2 to 3 hr
Flash Point : 63 deg C
Form : Semi Solid
Item Name : Sealant
Odor : Solvent
Series/Model : 95-50
Shelf Life : 6 months
Size : 5 gal
Specific Gravity : 1.43
Sub Brand : Flextra
Temperature Rating : -163 to 93 deg C PIR/Urethane Foam, -100 to 93 deg C Cellular Glass
VOC : 29.4 %
Viscosity : 225000 to 325000 cPs
Foster Flextra sealant is a one component, butyl rubber based product used as a vapor barrier sealant in the joints of cellular glass, polyisocyanurate, urethane and phenolic foam board stock insulations. It remains soft and flexible, preventing damage to the insulation due to thermal cycling through a wide range of temperatures. Flextra sealant is primarily used with low temperature insulation to prevent the migration of water and water vapor into the insulation system via butt joints. Flextra sealant is also recommended as a bedding compound for the installation of cellular glass insulation. In this application, it protects both the insulation from abrasion and metal surfaces from corrosion. Flextra sealant is supplied in a special buttery consistency, which facilitates application to insulation surfaces without stringing or excessive drag. It may be applied at temperatures as low as 50 deg F without difficulty.
Standards/Certifications: ASTM D93|LEED Certified|OSHA 29 CFR 1910.134