尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情
China UV Absorber UV-0 - China Supplier
China UV Absorber UV-0 - China Supplier China UV Absorber UV-0 - China Supplier

UV Absorber UV-0

Price:Negotiable
Industry Category: Chemicals/Catalysts & Additives/Anti-Aging Agents
Product Category:
Brand:
Spec:
Contact Info
  • Add:中國浙江省杭州市朝暉路203號深藍廣場708室, Zip: 310006
  • Contact: 潘先生
  • Tel:0571-85891093、88226505、85890191、88226608
  • Email:pxp@dishengchem.com

Other Products

Description
Additional Information

UV AbsorberUV-0

Chemical Name2,4-Dihydroxybenzophenone
Chemical FormulaC13H10O3
Chemical Structure Diagram
CAS NO.131-56-6
Molecular Weight214.2
Quality SpecificationsAppearanceLight yellow crystalline powder
Purity≥99% (HPLC)
Melting Point142-146oC
Ash Content≤0.1%
Volatile Content≤0.5%
Transmittance450 nm≥95%   500 nm≥97%
Features and Applications
  1. This product is an excellent high-efficiency UV absorber that can absorb ultraviolet light in the range of 280-340 nanometers;
  2. It features light color, non-toxicity, good compatibility, low migration, and easy processing;
  3. It is suitable for polyethylene, polypropylene, polystyrene, AS resin, ABS resin, polycarbonate, polyvinyl chloride, polyvinylidene chloride, polyester, and polyamide.
Recommended DosagePolyethylenePolyvinyl ChloridePolypropyleneABS Resin
0.2-0.4 %0.25-0.5 %0.5%0.3-0.5%
Packaging20/25KG carton/fiber drum


Industry Category Chemicals/Catalysts & Additives/Anti-Aging Agents
Product Category
Brand:
Spec:
Stock:
Origin: China / Zhejiang / Hangzhoushi
About Toocle.com　-　 Toocle Partnership　-　 Toocle Services　-　 Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Now 荣成市| 呼玛县| 丹巴县| 惠东县| 偏关县| 登封市| 伊金霍洛旗| 宝坻区| 长泰县| 夏邑县| 壤塘县| 瑞丽市| 宝兴县| 屯昌县| 岑溪市| 湖南省| 湖州市| 明水县| 察隅县| 武冈市| 南城县| 五河县| 迁安市| 沅江市| 锡林浩特市| 璧山县| 泰兴市| 石棉县| 崇礼县| 京山县| 安西县| 新蔡县| 吉隆县| 勃利县| 郁南县| 澜沧| 修武县| 秦皇岛市| 十堰市| 彝良县| 阜新|