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Master Bond adhesives

CHT Group QM Cat 135 Condensation Cure Moldmaking Catalyst for QM 135
Categories: Polymer; Thermoset; Silicone

Material Notes: Product Description: QM Cat 135 is the recommended standard catalyst for QM 135. This is a two-component, room temperature, condensation cure system. The cured rubber has excellent mechanical properties and good shelf-life stability. QM Cat Blue catalyst can be used for applications requiring a slower cure.

Key Features:

  • Long work life
  • Fast demold time
  • Excellent physical properties and dimensional stability
Main Applications:
  • Molds for polyester, polyurethane and epoxy resin castings
  • Molds for technical articles and prototypes
  • Molds for furniture and picture frame replication

Formerly Amber Chemical Co (ACC Silicones), aquired by CHT in 2017

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.00 g/cc1.00 g/ccUncatalyzed
Viscosity 150 cP150 cPUncatalyzed
 
Processing PropertiesMetricEnglishComments
Cure Time 720 - 960 min12.0 - 16.0 hourDemold time, Catalyzed
Tack-Free Time 240 - 360 min4.00 - 6.00 hourCatalyzed
Pot Life 45.0 min45.0 minCatalyzed
 
Descriptive Properties
ColorLight PurpleCatalyzed
 PurpleUncatalyzed

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PACC2061 / 199449

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