QM 270

$245.22
SKU
QUA QM 270

QM 270 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 270 is exceptionally good where high durometer and dimensional stability are required.

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

  • 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
Uncatalyzed
TEST QM 265 A QM 265 B
Appearance Beige Clear
Viscosity 750,000 cps 500 cps
Specific Gravity 1.33 1.01

Catalyzed
MIX RATIO 10:1 by weight
PROPERTY RESULT
Catalyzed Color Beige
Viscosity 50,000 cps
Work life at 25°C 70 minutes
Demold Time

8 ~ 12 hours

Cured Properties
3 Days at 25°C
Durometer, Shore A 75
Tensile Strength 1000 psi
Elongation

110%

Tear

100ppi

Linear Shrinkage

< 0.1 %

Useful temperature range

-55°C - 204°C

Write Your Own Review
You're reviewing:QM 270