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Products Details

UV-P; Drometrizole

  • CasNO.:2440-22-4
  • ProductCode:
Details

MolecularFormula:C13H11N3OMelting Point:128-133 oC
Molecular Weight:225.3Packaging:25kg/drum
Appearance:white to light yellow crystalline powder ProductionCapacity:100~200mt/year
Purity:99.0%Min(HPLC)Productuse:This product is a high efficiency ultraviolet absorber, which can effectively absorb 270-380nm ultraviolet light.

This product is a high efficiency ultraviolet absorber, which can effectively absorb 270-380nm ultraviolet light. It is tasteless, high temperature resistant, and good heat stabilizer. It is not inflammable, explosive, non-toxic and safe to use. It hardly absorbs visible light, especially for colorless transparent and light colored products. It is mainly used for PVC, polystyrene, polycarbonate, polymethyl methacrylate, as resin, ab S resin, polypropylene, polyethylene, etc.

Recommended addition amount

Recommended addition amount

polypropylene

polycarbonate

polystyrene

ABS resin

0.2-0.5 %

0.15-0.3%

0.15-0.3%

0.2-0.5%

0.3-0.5%

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