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UV ABSORBER UV 328 CAS NO.25973-55-1
| Price: | US$ Negotiable |
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| Minimum Order: | 100KG |
| Payment Terms: | T/T,L/C,D/P |
| Port of Export: | SHANGHAI PORT |
Product Details
| Model No.: | UV 328 | Brand Name: |
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| Certification: | ISO9001 |
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| Specification: |
Appearance: Slightly yellow powder
Assay (HPLC), %: ≥ 99 Melting point,℃:80-88 Ash, %: ≤0.1 Loss on drying, %: ≤ 0.5 Transmittance 460nm≥96% 500nm≥97% |
Packaging & Delivery
| Packaging: | 25kg/carton |
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| Delivery/Lead Time: | 5 DAYS |
| Production Capacity: | 50MT/MONTH |
Product Description
Guangzhou Chengshuai New Material Co.,Ltd.
Chemical name: 2-(2'-Hydroxy-3', 5'-di-tert-amylphenyl) benzotriazole
CAS No.:25973-55-1
Molecular formula:C22H29N3O
Molecular weight:351.5
Appearance: Slightly yellow powder
Assay (HPLC), %: ≥ 99
Melting point,℃:80-88 Ash, %: ≤0.1
Loss on drying, %: ≤ 0.5 Transmittance 460nm≥96%
500nm≥97%
Appearance: Slightly yellow powder
Assay (HPLC), %: ≥ 99
Melting point,℃:80-88 Ash, %: ≤0.1
Loss on drying, %: ≤ 0.5 Transmittance 460nm≥96%
500nm≥97%
UV ABSORBER HOSORB-328 is a benzotriazole UV absorber with strong absorption of ultraviolet radiation in the 300-400nm region. It offers excellent light stability to organic substance, good compatibility and outstanding solubility in plastics. It is used in the light stabilization of a wide range of plastics, including polyolefins, polyurethanes, PVC, acrylics, styrenic polymers, unsaturated polyesters, and others. It is also useful in the light stabilization of adhesives and solvent-based coatings.
info at hhochem.com
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SUPPLIER PROFILE
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| Company: | Guangzhou Chengshuai New Material Co.,Ltd. | ||
| City/State | Guangzhou, Guangdong | Country: |
China 
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| Business Type: | Export - Manufacturer / Trading Company | Established: | NA |
| Member Since: | 2019 | Contact Person | David Ho |
SUPPLIER PROFILE
City/State/Country -
Guangzhou, Guangdong
China
Business Type -
Export - Manufacturer / Trading Company
Established -
NA
Member Since -
2019
Contact Person -
David Ho