TINUVIN 326 (Plastics)
TINUVIN 326 (Plastics)
Tinuvin 326 is an ultraviolet light absorber (UVA) of the hydroxyphenyl benzotriazole class, which imparts outstanding light stability to plastics and other organic substrates. This product is especially suited for polyolefins.
Tinuvin 326 should be used in combination with a HALS light stabilizer system. Performance data for Tinuvin 326 are available in several substrates and applications
TINUVIN 326 Product Forms Available
| Tinuvin 326 (powder) | Tinuvin 326 FL (flakes) |
Features & Benefits
Tinuvin 326 has a wide range of indirect food approvals in polyolefins. Its low volatility and high resistance to thermal degradation make it particularly useful in polyolefin compounding and molding processes.
Properties
| Physical Properties | Value |
| Melting Range | 138-141°C |
| Flashpoint | 238°C (DIN 51584) |
| Specific Gravity (20°C) | 1.32 g/ml |
| Vapor Pressure (20°C) | 7.5 E-7 Pa |
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Tinuvin 326 | Tinuvin 326 FL
