SUNPROOF™ JR-FT

Antiozonant similar to SUNPROOF™ IMPROVED with a lower melting point that prevents static ozone cracking under a wide range of weather conditions.
Product Overview
SUNPROOF™ JR-FT is a blend of hydrocarbon waxes similar to SUNPROOF™ IMPROVED with a lower melting point that provides immediate and long term static ozone cracking protection for a wide range of weather conditions. SUNPROOF™ JR-FT synergizes with FLEXZONE™ to provide superior static protection with minimal impact to dynamic protection.
Product Specifications
Appearance: White pastille
Specific Gravity @ 25 °C: 0.91
Melting Point: 56-61 °C
Soluble: Benzene, n-hexane, gasoline
Slightly Soluble: Ethylene dichloride
Insoluble: Acetone, water
Primary Chemistry: Hydrocarbon Wax Blend
Features & Benefits
Non-staining
Non-discoloring
Food contact approval
Synergizes with FLEXZONE® to provide superior static protection
Problems Solved
Cracking and degradation of elastomeric compounds due to exposure to oxygen and ozone
Staining and discoloration in rubbers and elastomers caused by anti-ozonation additives and waxes
Applications
Retreads, farm tires, and general mechanical goods made from natural rubber, SBR and polyisoprene