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

BASF Tinuvin 622 Hindered Amine Light Stabilizer

BASF Tinuvin 622 is a premium oligomeric hindered amine light stabilizer (HALS) engineered for superior UV protection with minimal migration. Its high molecular weight structure ensures long-term stability in various polymer systems while meeting stringent food contact safety standards.

Features Of BASF Tinuvin 622 Hindered Amine Light Stabilizer

  1. Permanent Protection - High molecular weight (3100-4000 g/mol) prevents migration

  2. Food-Grade Safety - Complies with FDA regulations for food contact

  3. Universal Compatibility - Effective in PP, PE, EVA, and polyamide systems

  4. Thermal Resistance - Stable at processing temperatures up to 300°C

  5. Synergistic Performance - Enhances UV absorbers' effectiveness

Typical Applications Of BASF Tinuvin 622 Hindered Amine Light Stabilizer

  1. Food Packaging - Extends shelf life of LDPE films and containers

  2. Automotive Parts - Protects exterior components from UV degradation

  3. Agricultural Films - Ensures long-term durability of greenhouse covers

  4. Consumer Goods - UV protection for outdoor plastic products

  5. Industrial Components - Maintains integrity of nylon mechanical parts

Specifications Of BASF Tinuvin 622 Hindered Amine Light Stabilizer

Chemical Type
Hindered amine oligomer
Appearance
White to yellowish granules
Molecular Weight
3100-4000 g/mol
Melting Point
55-65°C
Density (20°C)
1.18-1.22 g/cm³
Solubility (20°C)
Soluble in chloroform, insoluble in water
Thermal Stability
≤300°C (processing)
Packaging
20kg/bag, 500kg bulk bag


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