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 DETU - China Supplier

DETU

Price:Negotiable
Industry Category: Others
Product Category:
CAS NO: 105-55-5
Brand:
Spec:


Contact Info
  • Add:West section of Industrial Road, Qi County, Henan Province ,China, Zip: 456750
  • Contact: Manager Qi
  • Tel:+86-392-7271307
  • Email:yindu@yinduchem.com

Other Products

Description
Additional Information

Chemical Name: N,N'-Diethylthiourea
Molecular Formula:C5H17N2S
Molecular Weight:132.23
CAS NO:105-55-5
Specification:

Item
Crystal
Oiled crystal
Appearance (visual inspection)
white crystal(Granule)
Initial M.P. οC≥
74.0
74.0
heating loss %≤
0.50
0.50
Ash%≤
0.30
0.30
Residues on sieve(250μm), % ≤
0.50
0.50
Additive, %
\
0.5-2.0
Granule diameter, mm
\
\

Properties:White powder. Relative density: 1.10. Soluble in acetone, ethanol, insoluble in water, hardly soluble in gasoline. Have hygroscopicity.

Application:These enhancers to promote the effectiveness of anti-burning properties of low and poor, so for the second vinyl rubber has been rarely used, but in exceptional circumstances, such as thiuram sulfides with sulfur donor vulcanizing, etc., the goods with the activity the role of agent, thiourea type accelerator of vulcanization of the neoprene is a unique performance, can be obtained tensile strength, hardness, compression permanent deformation, such as good performance neoprene vulcanizate. This product with the NA-22 compared to scorch and curing are faster, but better flat vulcanization. Easily dispersed, do not emit cream. Larger amount, they can carry out high-temperature high-speed vulcanization, is particularly applicable to the products of continuous pressure vulcanization, the goods-butyl rubber is also used to promote the agent, EPDM rubber vulcanization agent must live. For natural rubber, neoprene, nitrile rubber and SBR have antioxidant. Generally used for manufacturing industrial products. Special wires, sponge products.

Packing:25kg plastic woven bag, paper with plastic film bag, kraft paper bag

Storage:The product should be stored in the dry and cooling place with good ventilation. Avoiding exposuse of the packaged product to direct sunlight. The validity is 1 year.

Industry Category Others
Product Category
Brand:
Spec:
Stock:
Origin:
About Toocle.com - Partner Programme - Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營(yíng)性-2023-0192
ChatGlobal Chat Now 米脂县| 安多县| 罗江县| 江都市| 双鸭山市| 黄梅县| 晋江市| 米脂县| 加查县| 静宁县| 锦州市| 梅州市| 康马县| 清水河县| 台江县| 博白县| 阳朔县| 河西区| 宜宾市| 长沙市| 宜丰县| 高要市| 法库县| 磐安县| 定远县| 赣州市| 张家界市| 太仓市| 宁城县| 棋牌| 米脂县| 赤水市| 高安市| 金塔县| 太湖县| 海丰县| 历史| 六枝特区| 上犹县| 屯昌县| 昆明市|