Permobond® RS-2277
Permobond® RS-2277 Nitrile Rubber is a proprietary Nitrile/Natural rubber blend(MOR – Moderate Oil Resistance). The is a polar-type lining used where there may be exposure to aliphatic hydrocarbons in a service condition. With the blend of Natural Rubber has excellent physical properties, such as tensile strength, abrasion resistance, and elongation. RS-2277 is flexible and will expand and contract with thermal variations of the metal substrate. Comes with a bonding layer for added adhesion. FDA compliant as per 21CFR177.2600.
Properties
Hardness (ASTM D2240):65 +/- 5 Shore A
Tensile (ASTM D412):3200 psi (min.)
Elongation (ASTM D412):550% (min.)
Adhesion (ASTM D429):25LBS (min.)
Tear (Die C):450 Lbs/Lin. In.
Service Temperature:170°F max. (76.66°C
)Specific Gravity:1.11
Typical Uses
Piping
Storage Vessels
Thickeners/Clarifiers
Chutes
Flotation Cells
Advantages
Hydrocarbons
Abrasion