Dowpol Chemical International Corp.

Dowpol Chemical
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High Molecular Weight Polybutene

High molecular weight PB – combines many unique properties like barrier against moisture, tack and adhesion.

High molecular weight PB – combines many unique properties like barrier against moisture, tack and adhesion. They supports a wide range of different applications, from sealants for insulating glass to roofing membranes, from adhesives in medical applications to chewing gum.

Key properties:

  • high water vapor barrier
  • excellent adhesion to a variety of surfaces
  • high flexibility at low temperatures
  • high electrical resistancy
  • no skin irritation
Item Unit HB-150 HB-200 HB-300 HB-400
Appearance Pass Pass Pass Pass
Staudinger Index cm3/g 346 487 497 600
Viscosity Average Molecular Weight Mv*104 172 292 300 400
Weight Average Molecular Weight Mw*104 202 257 295 320
Volatiles wt% 0.16 0.12 0.22 0.23
Total Ash wt% 0.03 0.02 0.03 0.03

 

Contact

Dowpol Headquarters

Mr. XU Sen   GM
Mobile:86-159 2118 8995 
Tel: 86-21-80168636 
Email: xs@dowpol.com

 

Global Business Dept.

Avy  Minister
Mobile:86-137 6162 7676
Email:procurement@dowpol.com

Downloads
TDS_HB-PIB

PDF (548 KB)