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UV Absorber UV-326 for Po/PVC/ABS/PU/PA

CAS No.:	3896-11-5
Formula:	C17h18n3ocl
EINECS:	223-445-4
Color:	Light Yellow
Kind:	UV Absorber
Appearance:	Powder

Customization:	Available \| Customized Request

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Shanghai Deborn Co., Ltd.

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Product Description

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Basic Info.

Model NO.

CAS Number 3896-11-5

Storing

Sealed, Dry and Dark Conditions

Transport Package

25kg Carton

Specification

powder

Trademark

DEBORN

Origin

China

Product Description

Chemical Name: 2-(3-tert-Butyl-2-hydroxy-5-methylphenyl)-5-chloro-2H-benzotriazole
Synonyms:2-(5-chloro-2h-benzotriazol-2-yl)-6-(1,1-dimethylethyl)-4-methylphenol
Molecular Formula C17H18N3OCl
Molecular Weight 315.5
Structure

UV Absorber UV-326 for Po/PVC/ABS/PU/PA

CAS Number 3896-11-5

Specification
Appearance: light yellow small crystal
Content: ≥ 99%
Melting point: 137~141°C
Loss on drying: ≤ 0.5%
Ash: ≤ 0.1%
Light transmittance: 460nm≥97%
500nm≥98%

Applications:
Max absorption wave length range is 270-380nm.
It mainly used to polyvinyl chloride, polystyrene, unsaturated resin, polycarbonate, poly (methyl methacrylate), polyethylene, ABS resin, epoxy resin and cellulose resin etc.

Dosage:.
1. Unsaturated Polyester : 0.2-0.5wt% based on polymer weight
2. PVC:
Rigid PVC : 0.2-0.5wt% based on polymer weight
Plasticized PVC : 0.1-0.3wt% based on polymer weight
3. Polyurethane : 0.2-1.0wt% based on polymer weight
4. Polyamide : 0.2-0.5wt% based on polymer weight

Package and Storage

25kg carton
Stored in sealed, dry and dark conditions

Other products of the UV Absorber Series, for example:
BP-1 (UV-0)
BP-2
BP-3(UV9)
BP-4
BP-5
BP-6
BP-9
BP-12(UV-531)
BP-P
UV-120
UV-234
UV-320
UV-327
UV-328
UV-329
(UV-5411)
UV-360
UV-571
UV-1084
UV-1164
UV-1577
UV-2908
UV-3030
UV-3039
UV-3638
UV-4050H
UV-5050H
UV-1
UV-2

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UV Absorber UV-326 for Po/PVC/ABS/PU/PA

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