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Offer
From Non Premium Member |
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Type: |
Sell |
| Subject: |
Ultraviolet Absorber UV-320 CAS 3846-71-7 |
| Description: |
-[2'-hydroxy-3',5'-di-t-butyl-phenyl]-benzotriazole
Introduction
UV-320 is a highly effective light stablizer for a variety of plastics and other organic substrates including unsaturated polyesters , PVC and PVC plastisol. Good results are also expected when UV-320 is used in polycarbonates. polyurethanes. polyamides. Synthetic fibers. particularly those with a polyester, epoxy resin base. UV-320 features strong UV absorption excellent compatibility in a variety of substrates and low volatility and protects polymers as well as organic pigments from UV radiation helping to preserve the original appearance and physical integrity of molded articles, films, sheets and fibers during outdoor weathering,
Appearance : Slightly yellow powder
Assay : min 99%
Melting point : 152-154 °C
Loss on drying : max 0.5%
Ash : max 0.1%
Transmittance: 440nm≥97%
500nm≥98%
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| Placement Date: |
Sep 10, 2009 |
| Expiration Date: |
Jan 01, 2010 |
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Company Name: |
yichnag onicon chemical ln |
| Contact Person: |
geliang |
| City: |
yichang |
| Country: |
China
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| Local Time: |
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| E-mail: |
Premium
Membership Required (Join Free Today) |
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| Introduction: |
onicon chemical co ltd ,Founded 1992 , 350 employees(about 12 Ph.D& 11 Ch.D),dedicated in producing APIs,cosmetic & food ingredients,as a manufacturing and exporting base on the chemical pharmaceuticals industry.
May we introduce ourselves as exporters of manufactures’representitives base on pharma-chemicals from china ,we have been in business since 1992 ,we are mainly in a position to prduce the chemicals of API ,Cosmetic & food ingredient ..
We look forward to receiving your order and meanwhile enclosed a copy of our catalogue as we feel you may be interested in some of our products .
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| Business Type: |
Exporter, Manufacturer |
| Areas of Interest: |
1. Health & Beauty/Other
2. Chemicals/Organics
3. Chemicals/Other
4. Food & Beverages/Food Additives
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