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Master Bond adhesives
CHT Group QM 255 55 Shore A, Addition Cure Moldmaking Material
Categories: Polymer; Thermoset; Silicone

Material Notes: Product Description: QM 255 is a two-component, room temperature, addition cure, silicone material. The cured rubber has excellent mechanical properties and good shelf-life stability. This material is a good choice for the molding of furniture, picture frames and architectural materials. QM 255 is exceptionally good where highly detailed parts and mold flexibility are required.

Key Features:

  • 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 255B, Uncatalyzed
  • Specific Gravity, QM 255A, Uncatalyzed
  • Viscosity, QM 255B, Uncatalyzed
  • Viscosity, Catalyzed
  • Viscosity, QM 255A, 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
  • 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
  
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Manufacturer Notes:
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Category Notes
Plastic

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