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 海口市| 大连市| 钦州市| 三江| 普洱| 古田县| 鄯善县| 凌云县| 凌海市| 鹿邑县| 威宁| 黑山县| 高碑店市| 景泰县| 无锡市| 綦江县| 闽清县| 浙江省| 溆浦县| 芒康县| 常德市| 隆尧县| 湄潭县| 宝坻区| 竹北市| 黑河市| 昌平区| 东平县| 阿城市| 江山市| 黎城县| 安平县| 萨迦县| 乐业县| 虞城县| 临沂市| 澄迈县| 大同县| 文昌市| 乐清市| 景洪市|