Name: BASF Tinuvin 400 Hydroxyphenyl-Triazine UV Absorber
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of BASF Tinuvin 400 Hydroxyphenyl-Triazine UV Absorber

Exceptional long-term UV stability across UVA and UVB ranges due to its hydroxyphenyl-triazine molecular architecture.
High molar extinction coefficient ensures efficient UV radiation absorption at low loading levels.
Excellent thermal and hydrolytic stability, supporting high-temperature processing in engineering polymers.
Low volatility and minimal migration, contributing to sustained protection in demanding outdoor applications.
Compatible with a broad range of polymeric matrices including polyolefins, polyesters, polycarbonates, and thermoplastic elastomers.

Typical Applications Of BASF Tinuvin 400 Hydroxyphenyl-Triazine UV Absorber

Automotive exterior components (e.g., bumpers, grilles, trim).
Outdoor building & construction materials (e.g., roofing membranes, cladding profiles).
High-performance agricultural films requiring extended UV resistance.
Precision optical parts and transparent engineering plastic housings.
Color-stable masterbatches for UV-sensitive pigmented compounds.

Chemical Type	Hydroxyphenyl-s-triazine derivative
Product Form	Free-flowing crystalline powder
Appearance	Off-white to pale yellow solid
Primary Applications	UV stabilization of thermoplastics and thermosets
Key Features	High photostability, low volatility, excellent compatibility
Benefits	Extended service life, reduced surface chalking, improved color retention
Solubility	Soluble in common organic solvents (e.g., chloroform, THF); low solubility in water
Storage Conditions	Store in original sealed container under dry, cool conditions (≤25 °C)

Get in Touch with ERICW

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E-mail: wangxingqiang@ericwchem.com
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15921782326
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China