潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

Home > Offer to Sell > Catalyst_and_Auxiliary > Rubber_Auxiliary_Agent > Insoluble Sulfur HD OT20

Insoluble Sulfur HD OT20

Inquiry
  Post Date: Jul 04,2025
  Expiry Date: Dec 31,2025
  Detailed Description: Cas No. :9035-99-8 Specs:Insoluble sulfur content (On totals) % ≥ 90
Properties : Insoluble sulfur, is a non-toxic inflammable yellow powder, and got this name because it can not dissolve in CS 2 . It is achieved through hot polymerization of common sulfur. Molecular weight about 30000, and it has the viscoelasticity and molecular weight distribution of macromolecules. So it is also called elastic sulfur or polymerized sulfur,and it belongs to the inorganic macromolecule chemical raw materials.
Application: Insoluble sulfur is mainly used as a super accelerators and vulcanizing agent in rubber industry, and is widely used in the production of tires and other rubber compounds. Such as in the materials made of rubber and frameworks, like casing, buffer layer, white wall tires and renewed tires, hose and conveyor belt; materials of light color with big consumption of sulfur in production. Because its excellent performance in the adherence between radial cord/steel wire and rubber, and effective prevention of blooming,as well as reinforcing tire’s endurance to heat and wear, Insoluble Sulfur is the essential material in the tire industry.

  CAS Registry Number:

9035-99-8

  Synonyms: ;Polymeric sulfur;
  Molecular Formula: (S)n
  Molecular Structure: 9035-99-8 Insoluble sulfur

  Company: Shanghai Shangyi Chemical Technology Co., Ltd     [ China ]          
  Contact: Steven Wu
  Tel: +86-21-56207799
  Fax: +86-21-33686276
  Email: info@shangyichem.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.
主站蜘蛛池模板: 扶风县| 沁阳市| 安顺市| 肥乡县| 昌吉市| 师宗县| 达拉特旗| 平原县| 临猗县| 济源市| 班戈县| 高尔夫| 昆山市| 渭源县| 澎湖县| 奉贤区| 原阳县| 龙门县| 龙陵县| 红安县| 江口县| 枣阳市| 新安县| 大悟县| 灵丘县| 霍林郭勒市| 宣化县| 奎屯市| 上犹县| 无为县| 田阳县| 邵阳县| 黄大仙区| 乌什县| 固原市| 炉霍县| 井冈山市| 平凉市| 枣阳市| 山丹县| 洮南市|