QM 231

$324.92
SKU
QUA QM 231

QM 231 is a two-component, room temperature, addition cure silicone material.  The cured rubber has excellent mechanical properties and good shelf-life stability. This material has been designed for the prototyping industry; however, it is also a good choice for the molding of furniture, picture frames and architectural materials.

Packing Weight Mix Ratio
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
Translucent
Fast demold time
Excellent physical properties
Excellent dimensional stability
Casting resin resistance  

MAIN APPLICATIONS
Molds for rapid prototyping
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
TEST QM 231 A QM 230F B
Appearance Transulcent Clear
Viscosity 70,000 cps 800 cps
Specific Gravity 1.10 0.98

Catalyzed
MIX RATIO 10:1 by weight
PROPERTY RESULT
Catalyzed Color Translucent
Viscosity 50,000 cps
Work life at 25°C 5 hours
Demold Time

18to 24 hours

Cured Properties
3 Days at 25°C
Durometer, Shore A 30
Tensile Strength 700 psi
Elongation

511%

Tear B 91 ppi
Linear Shrinkage

< 0.1 %

Useful temperature range

-55°C - 204°C

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