the raw materials of silicone sealant(DY 107)

Product Overview

Description

DY-OH501 Hydroxy silicone oil

contact: Jane Gong Tel:86-15306386035 e-mail: dayichemical at aliyun.com Skype:chggzz

Features

The silicone material is polymerized from the monomer of siloxane, the end of two each with hydroxyl group.

The Structural formula as follows: HO-SiCH3)2 OSiCH3)2OnSiCH32-OH

Chemical name is a,w-Diol polydimethylsiloxane, generally speaking, the viscosity is more than 2500mpa.s is called 107 silicone rubber.

According to use, the viscosity is 30cp is marked as DY-OH502, which not only has the character of polydimethyl silicone oil,but also the reactive character of DIOL, then can be made into other new material,or cross bonding to SBS.

Colorless transparent liquid, excellence electrical-resistivity and resistance high and low temperature, high flash point, low freezing point, can be used in the temperature from -50°C to +250°C,low viscosity-temperature coefficient, high compression ratio, low surface tension,good character of water-repellent and moisture resistant,chemical inertness,physiological inertness.

 

Specificaton

 

Appearance: Colorless transparent liquid

 

 Viscosity(25,mpa.s):25~100000(According to the needs of the customer) 

  Hydroxy content(%:0.5-3(According to the viscosity) 

[Application]

vulcanization silicone rubber, e.g sealant and moulder gel.