QM 237

$199.69
SKU
QUA QM 237

QM 237 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 237 is exceptionally good where highly detailed parts and mold flexibility are required.

Packing Mix Ratio Weight
Gallon Pail Kit 11 lbs 10:1
5 Gallon Pail Kit 44 lbs 10:1
55 Gallon Drum Kit 550 lbs 10:1

KEY FEATURES
Low viscosity
Fast demold time
Casting resin resistance
Excellent 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

Uncatalyzed
MIX RATIO 10:1 by weight
  
BASEQM 237A
Base AppearanceBeige
Base viscosite, cps20,000
Base Specific Gravity, g/cm31.32
  
CATALYSTQM 237B
Catalyst AppearanceDark Blue
Catalyst ViscosityDark Blue
Catalyst Specific Gravity0.97

 

Catalyzed Properties - QM 237
PROPERTY QM 237
Catalyzed Color Dark Blue
Catalyzed Viscosity, cps ~10,000
Pot Life (minutes) 35 minutes
Demold Time

6-8 hours

Typical Cured Properties
3 Days at 25°C
Durometer, Shore A 37
Tensile Strength 580 psi
Elongation

600%

Linear Shrinkage

< 0.1%

Useful Temperature Range -60°C to 204°C
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