You are using an outdated browser. You may experience a lack of functionality if you continue to use this browser to navigate our website. If you are unable to upgrade or use a different browser due to corporate policies, please contact our help desk at (866) 746-3519 or
Menu Search

Black Magic Sealant, Roof and Flashing; Solvent; Synthetic Rubber; Resins Base; 10 oz

SKU # 02875614011 Manufacturer Series: Pro RF-140
Loading price and availability...
You do not have permissions to see price. Please contact your sales representative if you feel this is an error.
Quantity Pricing:
Please Log In or Register to view pricing & availability.
Type: Paste Adhesive
Application: General Roof Repairs
Base Content: Solvent, Synthetic Rubber, Resins
Bonding Time: 24-48 Hours
Color: Black
Temperature: 65 degF(18 degC) Flash Point
Size: 10 oz.
Container Type: Cartridge

OSI RF140 roof and flashing sealant is manufactured using a special synthetic rubber and select cuts of asphalts. By combining these two materials, the natural tendency of hardening and softening generally associated with asphalt is modified considerably with the rubber. This allows OSI RF140 to cure into a tough, rubbery stage which will expand and contract more readily during temperature variations. In addition, the adhesion characteristics of the asphalt are augmented with a stable tackifying resin which will provides a lasting and flexible bond to most surfaces. Unlike other roofing cements, OSI RF140 can be applied at temperatures between 20 deg F (-6.67 deg C) and 90 deg F (32 deg C) without difficulty in extrusion. Also, it resists the cracking which is common to most types of plastic roof cements.

Additional Info: Appearance: Lump-Free Paste, Odor: Solvent, VOC: 235 g/l, Specific Gravity: 1.302