CODE:km-189

Chemical nature

Polydiethylsiloxances( spindle oil GF2, Looming machine oil GF3)

CAS No

63148-61-8

Molecular Formula

C₄H₁₂O₂Si

Molecular structure

          C₂H₅

            ┃

 [━Si━Ｏ━]n

            ┃

          C₂H₅

Properties

GF-2

GF-3

Appearance

pale yellow liquid

pale yellow liquid

Proportion(D204)

0.95-0.98

0.98-1.02

Viscosity20℃ (C.S.T)

16-21(50℃)

700-1500

Flashing point (open cup,℃)

>150

>220

PH

<0.1

<0.2

Acid  KOH mg/g

<0.1

<0.2

SiO₂ (％)

56-60

58-62

Ethoxy(％)

0.5max

0.5max

Water(％)

<0.01

<0.01

Application

GF-2、GF-3 ethyl silicone oil can be mixed with othermineral oil and fat, widely used in textile industry. Generally, GF-2used for Spindle oil, GF-3 used for loom roller.

Package

10Kg,25Kg/plastic drum