LinAa Euro-China Co.,Ltd. LumiVille2010 lighting
Product Groups
Food-Grade Polyisobutylene
Low & medium molecular weight Polyisobutylene
Isobutylene
Methanol
MTBE
   Home » Chemical » Polyislbutylene » Low & medium molecular weight Polyisobutylene
Low & medium molecular weight Polyisobutylene

[ Specifications & technical index ]

Trademark Viscosity-average
molecular weight(Mv)
Dynamic viscosity
(mPa.s)(20oC)
Dynamic viscosity
(mPa.s)(150oC)
SDG-8040 3000-5000 5.68×104-2.45×105 160-689.3
SDG-8060 5000-7000 2.45×105-7.21×105 689.3-2032.1
SDG-8080 7000-9000 7.21×105-1.75×106 2032.1-4878.1
SDG-8100 9000-11000 1.75×106-3.00×106 4878.1-1.0×104
SDG-8120 11000-13000 3.00×106-5.40×106 1.0×104-2.1×104
SDG-8140 13000-15000 5.40×106-1.25×107 2.1×104-3.53×104
SDG-8180 15000-20000 1.25×107-5.75×107 3.53×104-1.5×105
SDG-8250 20000-30000 5.75×107-3.00×108 1.5×105-1.7×106
SDG-8350 30000-40000 3.00×108-1.35×109 1.7×106-3.8×106
SDG-8450 40000-50000 1.35×109-4.70×109 3.8×106-1.3×107
SDG-8550 50000-60000 4.70×109-2.30×1010 1.3×107-4.5×107

Distribution of molecular weight ( Mw / Mn ) : 2.0-3.0
Volatile matter ( 105oC,2h ) Wt% : ≤1.0

[ Properties ]

     Low & medium molecular weight Polyisobutylene is colorless or yellowish thick liquid or semi-solid

[ Uses ]

1. lubricant
     it is purer than mineral oil
2. electric insulation
     fine lectric insulation capacity
3. sealing chemicals
     it is good at the leak block and sealing capacity
4. adhesive
     Polyisobutylene are minaly used in contact adhesive, single or mixed
5. rubber
     fine UV property and heat resistance, dissolved in natural rubber and butyl rubber
6. wax
     it can fill the shortage of paraffin & MC wax
7., printing ink
     Used as thickener and dispersant in ink
8. other
    resin modifier

    Specification : Low & medium molecular weight Polyisobutylene of MW 300 to 15000

[ Packing & transportation ]

     Non-hazardous chemicals, low MW Polyisobutylene in 200L galvanized metal pail, medium MW Polyisobutylene in 20kg carton with anti-adhesive paper or 100L galvanized metal pail

 

 

Copyright 2001 LINAN EURO-CHINA Co., Ltd. Last modify: 09.18.2011 Questions about our products,
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