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Master Bond adhesives

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CHT Group QM Skin 30 QSI Quantum Silicones 30 Durometer Condensation Cure moldmaking Material
Categories: Polymer; Thermoset; Silicone

Material Notes: QM Skin 30 is a two-component, room temperature condensation cure silicone material. The cured rubber is very soft, has excellent mechanical properties and very low bleed in addition to good shelf-life stability. This material is an excellent choice for the molding of intricate patterns, skin molding and applications where low durometer, translucent material is required

Key Features:

  • Low viscosity
  • High elongation
  • Excellent retention of additional fluid
  • Fast demold time
  • Translucent and pigmentable
Main Applications:
  • Special Effects
  • Skin replication
  • Applications where pigmentation is required

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

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.00 g/ccUncatalyzed, QM CAT SKIN 30
 1.12 g/ccCATALYZED
 1.12 g/ccBase
Viscosity 100 cPUncatalyzed, QM CAT SKIN 30
 30000 cPcatalyzed with QM CAT SKIN 30
 50000 cPBase
Linear Mold Shrinkage <= 0.0030 cm/cmcured 72 hrs @ RT
Storage Temperature <= 38.0 °C6 months
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 5.0cured 72 hrs @ RT
Tensile Strength 2.40 MPacured 72 hrs @ RT
Elongation at Break 1000 %cured 72 hrs @ RT
Tear Strength 95.0 pliB, cured 72 hrs @ RT
 
Processing PropertiesOriginal ValueComments
Cure Time 16 - 24 hourDemold time, catalyzed with QM CAT SKIN 30
Tack-Free Time 8.00 - 12.0 hourcatalyzed with QM CAT SKIN 30
Pot Life 42.0 mincatalyzed with QM CAT SKIN 30
 
Descriptive Properties
ColorTranslucentcatalyzed with QM CAT SKIN 30
 Translucent Base
 TranslucentUncatalyzed, QM CAT SKIN 30

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PACC073 / 22200

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