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 Light Stabilizer UV-770 - China Supplier
China Light Stabilizer UV-770 - China Supplier China Light Stabilizer UV-770 - China Supplier

Light Stabilizer UV-770

Price:Negotiable
Industry Category: Chemicals/Chemical Intermediates/Intermediate Compounds
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

Light StabilizerUV-770

Chemical NameBis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
Chemical FormulaC28H52O4N2
Chemical Structure Diagram
CAS NO.52829-07-9
Molecular Weight480.7
Quality SpecificationsAppearanceWhite crystalline powder or granules
Content≥99% (GC)
Melting Point81-86 oC
Ash Content≤0.1%
Volatile Matter≤0.5%
Transmittance425 nm ≥98%   500 nm ≥99%
Features and Applications
  1. UV-770 is a hindered amine light stabilizer. When added in small amounts to plastic products during plastic molding, it provides excellent light stabilization effects;
  2. If UV-770 is used in combination with other UV absorbers in polymer materials, it can offer enhanced anti-UV performance;
  3. This product is suitable for polypropylene, polyethylene, polystyrene, ABS resin, polyester, polyurethane, etc.
Solubility

(20 oC: g/100g solvent)

WaterEthyl AcetateHexaneMethanolAcetone
<0.012453819
Packaging25 KG carton/fiber drum


Industry Category Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category
Brand:
Spec:
Stock:
Origin: China / Zhejiang / Hangzhoushi
About Toocle.com　-　Partner Programme　-　Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Now 东兰县| 温州市| 桦甸市| 吴堡县| 寻乌县| 洛隆县| 米易县| 鹤壁市| 安阳市| 杭州市| 安图县| 栾城县| 隆子县| 兴山县| 鹿泉市| 临桂县| 鄂托克旗| 河东区| 泽普县| 叙永县| 孙吴县| 会泽县| 盘锦市| 怀化市| 循化| 天镇县| 高密市| 琼结县| 玉屏| 淅川县| 札达县| 宣武区| 阜阳市| 屯昌县| 察雅县| 湾仔区| 屏边| 黎城县| 新巴尔虎左旗| 武穴市| 松滋市|