|Place of Origin:||CHINA|
|Minimum Order Quantity:||Negotiation|
|Packaging Details:||Iron Drum,Net Weight 195KG|
|Delivery Time:||10-15 DAYS|
|Supply Ability:||800 MT MONTH|
|CAS No.:||70131-67-8||EINECS No:||213-915-7|
|MF::||HO[-Si(CH3)2O-]nH||Shelf Life:||12 Months|
|Classification:||Hydroxyl Silicone Fluid||Purity:||99.9%|
hydroxyl terminated polydimethylsiloxane,
polydimethylsiloxane trimethylsiloxy terminated
Manufacture For Organic Silicone Raw Material Products
Hydroxyl Silicone Oil
Hydroxyl group dead-ended polysiloxane.
Polymer hydroxyl silicone oil is the organosilicon material polymerized by siloxane monomer with hydroxyl
groups at both ends of molecules.
Structure: HO-Si(CH3)2 O(Si(CH3)2 O)nSi(CH3)2-OH
Chemical name is a,w-dihydroxylpolydimethylsiloxane. Conventionally the hydroxyl silicone oil with viscosity
above 250 mPa.S is called 107silicone sealant. Apart from general functions of hydroxyl silicone oil, this
product possesses the reactivity of hydroxyl group that can be made into some new material or crosslinked
as elastomer(or film body).
This product is colorless transparent liquid with excellent electrical insulation, high and low temperature
resistance, high flash point, low freezing point, long-term adaption to temperature from -50ºC to 250ºC,
low viscosity-temperature coefficient, high compression rate, low surface tension, good water repellent
and moisture resistance, chemical inertness, physical inertness.
|Appearance||Colorless transparent liquid|
|viscosity (25°C)||1500~100000 (based on customer request)|
|Hydroxyl content (%):||0.5 ~ 3 (directly related to viscosity)|
Used as main raw material in RTV mold silicone rubber, defoamer and silicone glass cement.
1. Used as insulating, moisture resistant, anti-shock and heat resistant perfusion sealing material in radio,
electronic equipment, semiconductor and other electronic components and assemblies.
2. Used as rubber roller material in automobile and machinery industry.
3. Used as rubber roller material in textile, plastic and printing industry.
4. Caulking sealing material in construction industry.
5. It has excellent mold release performance, particularly suitable for the manufacture of precision mold and
No mixing with acid-base materials, alkoxy silane or high temperature water vapor, otherwise there is the
tendency of curing and viscosity changes.
[Packing and storage]
1. This product should be sealed stored in clean plastic bucket and avoid contact with strong acidic and
2. Stored at room temperature in ventilated and cool place;
3. Non-toxic non-dangerous goods storage and transportation.
Contact Person: silicone