Cover Compound:  SJ4-105 Hypalon Rubber 

• Applications: Dryer Section
• Hardness: Shore A durometer 75 to 80 (If required, up to 90 Shore A durometer)
• Temperature: 300° F (150° C)
• Color: Orange

Chemical Resistance –

• Excellent – Ozone, Petroleum Oil, Hydraulic Fluids
• Good – Acids, Caustics, Alcohol
• Fair – Aromatic Hydrocarbons, Chlorinated Hydrocarbons

Product Features –

• SJ4-105 compound has excellent abrasion resistance, maintains hardness and has good compression set. Very good heat aging and tear resistance. Resists grooved closing and land cracking. Has good release properties.