Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BASF Tinuvin B75 UV Absorber

BASF Tinuvin B75 is a synergistic liquid stabilizer system specifically engineered for polyurethane protection. This advanced formulation combines UV absorption and antioxidant properties to effectively prevent degradation in various PU applications, offering convenient handling and excellent compatibility with both aromatic and aliphatic systems.

Features Of BASF Tinuvin B75 UV Absorber

  1. Triple-Action Protection - Combines UV absorption and thermal stabilization

  2. Easy Processing - Liquid form enables dust-free handling and automatic dosing

  3. Broad Compatibility - Works in pigmented and unpigmented PU systems

  4. Migration Resistance - Minimizes blooming and crystallization issues

  5. Temperature Stability - Performs well in both high and low temperature conditions

Typical Applications Of BASF Tinuvin B75 UV Absorber

  1. Automotive Components - Steering wheels and instrument panels

  2. Footwear - Durable shoe soles and synthetic leather

  3. Construction Materials - Window sealants and building panels

  4. Industrial Products - Protective coatings and technical foams

  5. Consumer Goods - Musical instruments and sports equipment

Specifications Of BASF Tinuvin B75 UV Absorber

Formulation TypeLiquid blend-
Active ComponentsIRGANOX 1135/TINUVIN 571/765HPLC
Flash Point>90°CISO 2719
Density (20°C)0.95-1.0 g/cm³ISO 1183-1
Solubility in Acetone>50%Gravimetric method
Pour Point<-20°CASTM D97
Viscosity (25°C)150-300 mPa·sASTM D445


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