SUNPROOF® EXTRA antiozonant

SUNPROOF® EXTRA antiozonant by SI Group is a controlled blend of selected hydrocarbon waxes. This non-staining and non-discoloring additive provide anti-ozone cracking protection under all weather conditions. When SUNPROOF® EXTRA antiozonant is used in combination with FLEXZONE® antiozonants it provides superior static protection with minimal loss in dynamic protection provided by the chemical antiozonant. It is used in retreads, farm tires and general mechanical goods prepared from NR, SBR and polyisoprene. It is FDA approved. SUNPROOF® EXTRA antiozonant has a shelf life 2 years.