Swipe or use the arrows to view product images.
PVC Effective UV Absorber UV-326
| Price | Negotiable |
|---|---|
| Min Order | 25 kgs |
| Availability | In Stock |
| Shipping From | Shanghai, China |
| Popularity | 590 people viewed |
Model NO.:
UV-326
CAS No.:
3896-11-5
Formula:
C17h18n3ocl
EINECS:
223-445-4
Certification:
REACH
Color:
Yellow
Kind:
UV Absorber
Appearance:
Powder
Trademark:
DEBORN
Transport Package:
25kg/Carton
Specification:
99%
Origin:
China
HS Code:
381229
Product Description
Chemical name: 2-(2'-hydroxide-3'- tertiary butyl5'-methylphenyl)-5 -chloro-2H-benzotriazole
Molecular formula: C17H18N3OCL
Molecular weight: 315.5
CAS NO.: 3896-11-5
Chemical structural formula:
Appearance: light yellow small crystal
Content: ≥ 99%
Melting point: 138°C
Loss on drying: ≤ 0.5%
Ash: ≤ 0.1%
Light transmittance:
Toxicity: low toxicity,rattus norvegicus oral LD50 >5g/Kg weight.
Use:This product is suitable in Polyolefine, Polyvinyl chloride, organic glass and others. Max absorption wave length range is 270-380nm.
General 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
Molecular formula: C17H18N3OCL
Molecular weight: 315.5
CAS NO.: 3896-11-5
Chemical structural formula:
Appearance: light yellow small crystal
Content: ≥ 99%
Melting point: 138°C
Loss on drying: ≤ 0.5%
Ash: ≤ 0.1%
Light transmittance:
Wave length nm Light transmittance %
460 ≥ 96
500 ≥ 97
Toxicity: low toxicity,rattus norvegicus oral LD50 >5g/Kg weight.
Use:This product is suitable in Polyolefine, Polyvinyl chloride, organic glass and others. Max absorption wave length range is 270-380nm.
General 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
- Similar Products