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Ensinger PEI
CHT Group QM 261 60 Shore A, Addition Cure Moldmaking Material
Categories: Polymer; Thermoset; Silicone

Material Notes: Product Description: QM 261 is a two-component, room temperature, addition cure silicone material. The cured rubber has excellent mechanical properties, good shelf-life stability, excellent physical properties and resin resistance. This material is a good choice for the molding of furniture, picture frames and architectural materials. QM 261 is exceptionally good where high durometer and dimensional stability are required.

Key Features:

  • High durometer
  • Casting resin resistance
  • Fast demold time
  • Excellent dimensional stability
Main Applications:
  • Molds for architectural replication
  • Molds for polyester, epoxy resin casting, and rigid or foam polyurethane
  • 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:
Available Properties
  • Specific Gravity, QM 261B, Uncatalyzed
  • Specific Gravity, QM 261A, Uncatalyzed
  • Viscosity, QM 261B, Uncatalyzed
  • Viscosity, Catalyzed
  • Viscosity, QM 261A, Uncatalyzed
  • Linear Mold Shrinkage, Cured 3 days at 25°C
  • Hardness, Shore A, Cured 3 days at 25°C
  • Tensile Strength, Cured 3 days at 25°C
  • Elongation at Break, Cured 3 days at 25°C
  • Tensile Modulus, Young's, Cured 3 days 25°C
  • Tear Strength, Cured 3 days at 25°C
  • Maximum Service Temperature, Air, Cured 3 days at 25°C
  • Minimum Service Temperature, Air, Cured 3 days at 25°C
  • Cure Time, Demold time, Catalyzed
  • Cure Time
  • Pot Life, Catalyzed
  • Pot Life, Catalyzed
  
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Category Notes
Plastic

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