Silanol Terminated Polydimethylsiloxane CAS. 70131-67-8

• CAS No.: 70131-67-8
• Formula: Ho[(CH3)2sio]Nh
• Color: Colorless
• Appearance: Liquid
• Relative Density(Water=1): 0.97
• Transport Package: Iron Drum or IBC Drum
• Model NO.: Siwin-OH POLYMER
• Specification: N/M
• Trademark: Siwin
• Origin: China
• HS Code: 2931900090
• Production Capacity: 100000

Product Description

Siwin-OH Polymer

Room Temperature Vulcanized Silicone Rubber

 

Description

Molecular Formula:HO[(CH3)2SiO]nH

CAS No.:70131-67-8

Physical and Chemical Properties: Resistance to ozone, ultraviolet light, and extreme temperature

Relative Density(water=1): 0.97

Appearance: Colorless transparent sticky liquid

 

Application

At room temperature, it can react with crosslinking agents in the presence of catalysts, to form a reaction product, which has many excellent properties such as keeping good elasticity from -60ºC-200ºCexcellent electrical properties chemical stability, and good resistance to water, odor, and weather. Therefore, it can be widely used in many industries, such as electronics, semiconductors, autos, mechanicals, fabric, plastic, printing, construction, etc.

 

Typical properties

Items	Viscosity (25ºC)/( mPa·s)	Turbidity/NTU ≤	Volatile Compounds (150ºC, 3h) /% ≤	Vulcanizing Time in surface/h ≤
OH750	750±75	3.0	1.0	1.0
OH850	850±85	3.0	1.0	1.0
OH1000	1000±100	3.0	1.0	1.0
OH1500	1500±150	3.0	1.0	1.0
OH2000	2000±200	3.0	1.0	1.0
OH5000	5000±500	3.0	1.0	1.0
OH10000	10000±1000	3.0	1.0	1.0
OH20000	20000±2000	3.0	1.0	1.0
OH50000	50000±4000	3.0	1.0	1.0
OH80000	80000±6000	3.0	1.0	1.0

Note: Other specifications according to contract. It can be customized according to the requirements.

 

Package/Storage

Net weight 190kg/drum. 950kg/IBC or ISO TANK.

Storage at ventilated and dry place and prevention from water, heat, and fire. Keep away from alkali acids substances and lead. It is a non-hazardous substance. Be careful when loading and unloading to avoid damage to the package.

During transporting, protect against damp, water, acid, and alkali.

  
Contact Us

Contact person: Jane
 
  
Adress: Rm 501, 5th floor, Unit7, Xingzhihui, Xinghuo Rd 19th,JiangbeiNew District, Nanjing, Jiangsu, China.