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QM 247

 

PRODUCT DESCRIPTION

QM 247 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 245 Clear is exceptionally good where highly detailed parts and mold flexibility are required.

KEY FEATURES

  • Excellent tear resistance
  • Casting resin resistance
  • Fast demold time
  • Good mold flexibility

 

MAIN APPLICATIONS

  • Molds for architectural replication
  • Molds for polyester, epoxy, and rigid or foam polyurethane resin casting
  • Molds for technical articles and prototypes
  • Molds for furniture and picture frame replication

 

5 gallon pail kit

 

SPECIFICATIONS (typical properties)

Chemistry Type : Addition Cure
Durometer : 45, Shore A
Tensile Strength : 600 psi
Tear Strength : 80 ppi
Elongation : 400 %
Viscosity : 30,000 cps
Work Life : 46 minutes
Mix Ratio : 10:1
Color : Beige
Demold Time : 6 - 8 hours