UV-328

UV-328

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UV-328

  • Detail
  • Parameters


AppearanceLight yellow crystalline powder

Melting Point80-83

Volatile Matter:≤0.5%Ash Content:≤0.1%

Relative Density1.08g/cm3

Weight Loss Point250(5.0%)

Light Transmittance460nm: 98.0%; 500nm: 99.0%


SolubilitySoluble in benzene, toluene, cyclohexane, methyl methacrylate, ethyl acetate, ketone and other organic solvents

Features and Application AreaMainly suitable for polyolefin, polystyrene, polyvinyl chloride (PVC), PU, polyester and other products. It is a good variety of benzotriazole ultraviolet absorbent. The maximum absorption wavelength is 345nm


CautionsAvoid direct sunlight, moisture, high temperature.Testing required before use


Pack & Store25kg carton inner with plastic bag or  as customer's requirement


Material

PP,PE,PVC,


Product Description

Geomembranes,Elastomers,Functional Films,Artificial Turf,


Chemical name :
2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol
CAS NO.
25973-55-1
Molecular Formula
C22H29N3O
Molecular Weight
351.49