Iota 273 Kinds of Viscosity of Chemical Htv Production Raw Materials Vinyl

• CAS No.: CAS: 68083-19-2
• Type: Synthesis Material Intermediates
• Appearance: Liquid
• Quality: Industrial
• Colour: Colorless
• Viscosity ( 25 C,Mpas): 0.7-165000
• Model NO.: IOTA 273
• Molecular Weight: 186-155000
• Vinyl Content (%): 29-0.03
• Density: 0.81-0.98
• Transport Package: 200 Kg Iron Drum or 50 Kg Plastic Barrel
• Specification: Plastic / iron drum
• Trademark: IOTA
• Origin: China
• HS Code: 3910000000
• Production Capacity: 500mt/Month

Product Description

Details

Linear vinyl silicone oil IOTA 273 

DESCRIPTION:
1. This product is the end vinyl polydimethylsiloxane, active intermediate material.
2. The product has common performance of methyl silicone oil.
3. Two ends of vinyl is too active to react with hydrogen silicone with catalyst, also can participate in a variety of other reactions.
4. it has better intermiscibility with organic material comparing to methyl silicone oil, easy to  compatibility with other organic materials. 
5. For containing lively double bond, easy to have reaction with organic material such as polyurethane, acryli- acid etc. 
CAS No.: 68083-19-2

STRUCTURAL FORMULA:


SPECIFICATION:

Viscosity ( 25ºC,MPas)	Molecular weight	Vinyl content (%)	Density
0.7	186	29	0.81
2-3	500	10-12	0.92
4-6	770	7-9	0.93
10	1000	5.4	0.95
20	2000	2.7	0.95
100	6000	0.8-1.2	0.97
200	9400	0.4-0.6	0.97
500	17200	0.37-0.43	0.97
1000	28000	0.18-0.26	0.97
3500	43000	0.12-0.15	0.97
5000	49500	0.10-0.13	0.97
10000	62700	0.08-0.12	0.97
20000	72000	0.06-0.09	0.98
65000	117000	0.04-0.06	0.98
165000	155000	0.03-0.04	0.98

Application:
1. Used as basic raw material of high temperature vulcanizing silicone rubber (HTV), to enhance the hardness and strength of silicone rubber.
2. For the production of liquid silicone rubber, it's the main material of injection molding silicone rubber.
3. This product will be reacted with organic material such as polyurethane, acryli- acid etc., to produce new material that have better performance (weathering resistance, ageing resistance, anti-UV, reinforcing and toughening etc.), widely used in the plastic,resin,paint, and coatings modified.
Usage and Dosage:
When used as additive or modifier, the quantity is 10%-20%, when used as base gel, the quantity is 50%-100%.
Notices:
This material is active, should not be mixed with impurities(especially the catalyst) in storage and transportation, when being used, should be confirm if it react with other substance, in case of degeneration.
Package and Transportation:
1. This product should be stored airtight at room temperature in dry shade, away from fire source, avoid sun exposure, avoid mixing of impurities (especially catalysts, acid substances).
2. packed with 200 kg iron drum or 50 kg clean polyethylene plastic barrel.
3. stored and transport as Non-dangerous goods.