Kowa American Corporation

TETRAX

Polyisobutylene

TETRAX (Polyisobutylene) makes effective use in a variety of applications requiring excellent stability, adhesiveness, low temperature properties, weather resistance, ozone resistance, water resistance, transparency and applications requiring an extended use such as with removable labels.

Properties

Grade 3T 4T 5T 6T
Average MW 30,000 40,000 50,000 60,000
Apperance Clear from suspended matter.
Kinematic Viscosity 6,500 16,500 30,500 50,500

Chemical Structure

Chemical Structure

Identifiers

CAS#: 9003-27-4

Function

  • Water Resistance
  • Adhesion
  • Viscosity Modifier
  • Weatherability

Application

  • Sealants
  • Adhesives