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Linsorb UV 327

Chemical Name:


Formula C20H24N3OCl  
Molecular Weight 357.9
CAS# 3864-99-1


Physical Properties:
Appearance Yellowish crystalline powder
Melting Point 154-157 ℃
Ash ≤0.1%
Loss On Drying ≤0.5%
Purity ≥99%(HPLC)
Transmittance 460 nm≥95%   500 nm≥97%

UV 327 shows good thermal stability, low volatility, and good compatibility with polyolefins. It hardly absorbs visible light, especially suitable for colorless, transparent and light-coloured products. Used as Tinuvin 327 equivalent.

UV 327 is suitable for polyolefin, polyvinyl chloride, polymethyl methacrylate, polyoxymethylene, polyurethane and ABS resin, especially suitable for polypropylene fiber. 

Recommended dosage: polyolefin 0.2-0.6%, PVC 0.2-0.5%, ABS resin 0.3-0.5%.

Handing and safety:

>For additional handling and toxicological information, please consult us for Maternal Safety Date Sheet.


20 KG cartons or drums.

Linsorb 327 TDS

Linsorb 327 tds

Additional information

Weight 25 kg
Dimensions 650 × 450 × 150 mm