UV Absorber 234 for polycarbonate and paint chemical auxiliary agent Product Name: UV Absorber 234 CAS NO. 70321-86-7 Formula: C30H29N3O
Specifications: Appearance: White to Light yellow powder Melting Point: 139.5-141ºC Volatile Matter: ≤0.5% Light Transmittance: 460nm: ≥97.0%; 500nm: ≥98.0% Ash Content: ≤0.1% Molecular weight: 447.6 Solubility: Soluble in toluene, styrene; slightly soluble in methanol; insoluble in water
Features and Application Area: High-performance UV absorber, with good compatibility, low volatility, good UV absorption, suitable for PC, PET, POM, Polyamide, PPE, thermoplastic PU and PU fiber etc.
Main used for Geomembranes, Elastomers.
Material: PU,PP,TPS,TPU etc.
Pack & Storage: 25kg/carton or as customer's requirement. 500kgs/pallet. Quantity: 10mts/20'fcl with pallet or 12mts/20'fcl without pallet.
Cautions: Avoid direct sunlight, moisture, high temperature, substances with sulfur or halogen such as some stabilizers, flame retardants and pesticides. Testing required before use
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