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LOWINOX™ AH25 is a sterically hindered phenolic antioxidant that provides excellent protection for unvulcanized rubber adhesives, tapes, and films from oxygen and UV initiated cracking. It prevents tack loss and reduces cold flow of unvulcanized rubber. LOWINOX™ AH25 is a very effective stabilizer and anti-skinning agent for a variety of coatings, and provides scorch protection in wire and cable applications.
Product Specifications
Appearance: White to cream colored powder Molecular Weight: 250 g/mol Melting Point: 179 °C Bulk Density: 290 kg/m³ Volatility (2g/2h/80 °C): 0.5% max Ash Content (5g/800 °C): 0.1% max
Primary Chemistry: 2,5-Di-tert-amyl-hydrochinon
Features & Benefits
Food contact approvals Good scorch resistance for wire and cable Anti-skinning agent for coatings Excellent protection from oxygen and UV exposure Prevents tack loss Reduces cold flow
Problems Solved
Degradation of unvulcanized rubber with exposure to oxygen and light Tack loss and cold flow of unvulcanized rubber products including films, tapes, and adhesives Skinning in paints and coatings formulations Scorch resistance in wire and cable applications
Applications
Unvulcanized rubber adhesives, tapes, and films; wire and cable applications, coatings