Polymer Systems
Technology Limited

Advanced Engineering

Defence:
Commercial Aviation:

R7-3521-11

Molding Elastomer

Fluorosilicone Elastomer

DESCRIPTION
  • Two-part, dark gray, 50 mole % fluorosilicone elastomer
  • 1:1 Mix Ratio (Part A:B)
  • Cures at room temperature or rapidly with heat
APPLICATION
  • For applications requiring solvent resistance
  • For molding parts such as O-rings, stoppers, and seals
PROPERTIES
Typical PropertiesAverage ResultMetric Conv.
Uncured:
Appearance, Part ADark Gray-
Appearance, Part BTranslucent-
Work Time1 hour-
Cured : 48 hrs min. at ambient temp. and humidity
Operating Temperature Range-85 to 465°F–65 to 240°C
Specific Gravity1.27-
Durometer, Type A30-
Tensile Strength500 psi3.4 MPa
Elongation260%-
Tear Stength35 ppi6.2 kN/m

Recommended Primer CF1-135

Note: Some bonding applications may require the use of a primer.

Packaging

50 ml SxS Kit
200 ml SxS Kit
400 ml SxS Kit

Warranty

6 Months

Product Profile - Full Details Product Profile
Material Safety Data Sheet EU EN Material Safety Data Sheet

Biomaterials

Medical Silicones
Biomaterials - Medical Silicones for Healthcare

Advanced Technologies

Advanced Technologies Industrial & Engineering Silicones
Space - Aviation Grade Industrial & Engineering Silicones

Tubing

Food Medical Industrial Grade Silicone Tubing
Food, Medical & Industrial Quality Silicone Tubing

Equipment

Silicone Mixing Dispensing Degassing Equipment
Mixing Dispensing & Degassing Equipment for Silicone