UV absorber UV-320

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price: Negotiable
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Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-19 20:15
Browse the number: 194
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Product details

emily@bohanchem.com or emily.shen.nj@hotmail.com

S k y p e: emily.shen.nj

Chemical Name Ultraviolet Absorber UV-320Molecular Weight 323Chemical Formula C20H25N3O

Main IndexesAppearance: white powderMelting Point: 152-156.CPurity: 99% ( HPLC) minLight Transmittance: 440( nm) 97% min500( nm) 98% minLD50: 2000mg/ kg min

Characteristics and Uses

UV320 is a high-efficient light stabilizer , widely apply to in the plastics and other organic matter, including unsaturated polyester, PVC, PVC plasticizing glue, etc.

It has better effect when applied to in the polyurethane, polyamnamee, synthetic fibers especially those polyester and epoxy resins.

UV320 has strong ultraviolet absorbtion ability and low volatility characteristics. It can effectually protect the polyester and the organic colouring avoname ultraviolet radiation, thus protect the primitive physics appearances of the shaping object, films, etc. which under the open-air state.The color of the UV320' s is lighter than general ultraviolet absorbers.

Storing and Packing

25kg cardboard drum

Bohanchem offers plastic additives ( chemical additives) such as optical brightener ( optical brightening agent, fluorescent whitening agent) , UV absorber ( UV absorbent) , light stabilizer ( light stabilizing agent, UV stabilizer, UV stabilizing agent) , antioxidant, pigment.

Polymerization retarder: 701 ( 4-hydroxy-TMHPO, TEMPO)

Fluorescent whitening agent: OB, OB-1, KCB, FP-127, KS, NFW

UV absorbers: UV-0, 531( BP-12) , UV-9, UV-P, 326, 327, 328, 329( 5411) , UV-T, 234, 571, 320

Antioxidant : 1010, 1076, 168, 264, 1098, 2246, 300, 311, B102, DLTP, DSTP, B215, B225, B900

Light stabilizer: 622, 770, 944, 802

Pigments: red 122, red 254, violet 19, violet 23, yellow 110, yellow 138, titanium dioxide

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