UV ABSORBER UV 329 CAS NO.3147-75-9
UV ABSORBER UV 329 CAS NO.3147-75-9
USD 1 / Kilogram
| Country of Origin | China (CHINA) |
| MOQ | 100 Kilogram |
| Price | USD 1 / Kilogram |
| Category | Chemicals Chemical Additives & Auxiliary |
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UV ABSORBER UV 329 CAS NO.3147-75-9
Chemical name: 2- (2'-Hydroxy-5'-tert-octylphenyl)benzotriazole
CAS No.:3147-75-9
Molecular formula:C20H25N3O
Molecular weight:323
Appearance: White powder
Melting point, degree:103-105
Assay (HPLC), %: 99 min.
Ash, %: 0.1 max.
Loss on drying, %: 0.3 max.
Transmittance 450nm 98% min.
500nm 99% min.
UV ABSORBER HOSORB-329 is excellent benzotriazole ultraviolet absorbent with effective absorption of ultraviolet radiation in 270-380 nm region. It is suitable for polyester, rigid PVC, PS, PMMA, PC, ABS resin etc. It is particularly suitable for the protection of polycarbonates. In transparent products and high temperature processing of engineering plastics, its effect is excellent. It can also be used for polyolefin.
CAS No.:3147-75-9
Molecular formula:C20H25N3O
Molecular weight:323
Appearance: White powder
Melting point, degree:103-105
Assay (HPLC), %: 99 min.
Ash, %: 0.1 max.
Loss on drying, %: 0.3 max.
Transmittance 450nm 98% min.
500nm 99% min.
UV ABSORBER HOSORB-329 is excellent benzotriazole ultraviolet absorbent with effective absorption of ultraviolet radiation in 270-380 nm region. It is suitable for polyester, rigid PVC, PS, PMMA, PC, ABS resin etc. It is particularly suitable for the protection of polycarbonates. In transparent products and high temperature processing of engineering plastics, its effect is excellent. It can also be used for polyolefin.
Country of Origin:
China (CHINA)
Sample Policy:
Yes
| Payment Terms: | T/T,L/C,D/P |
| Packaging Info: | 25KG/CARTON |
| Delivery Info: | 1 WEEK |
Product Specification
| Model No : | UV 329 |
| Material : | 2- (2'-Hydroxy-5'-tert-octylphenyl)benzotriazole |
| Color : | WHITE |
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Supplier Info
| Company Name | : |
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| Business Type | : |
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| Supplier Phone: | : | +8620347xxxxx |
Guangzhou Chengshuai Co., LTD., is a specialized company for fine chemicals located in Guangzhou, China. We are dedicated to the development and sales of polymer additives including antioxidants, UV absorbers and light stabilizers for plastic and rubber industry, paints, printing inks, oils etc. Our production bases are located in Jiangsu...
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Supplier Info:
Guangzhou Chengshuai New Material Co Ltd
Guangdong, China
Year Established: 2010
Business Type:
- Exporter
- Manufacturer
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Send Your Message to: Guangzhou Chengshuai New Material Co Ltd
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