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FLEX 85

PRODUCT HIGHLIGHTS:

  • Rapid demolds
  • Ideal for part production
  • Does not contain MOCA, MDA, or TDI

PRODUCT DESCRIPTION:

Flex 85 is a production oriented fast gel and fast de-mold material. It features a working time which allows time to mix, vacuum de-gas,
and pour air-free parts. Flex 85 can be demolded in as little as one hour depending on part size and configuration.

PRODUCT HIGHLIGHTS:

  • Shock absorbent bumpers and pads
  • Potting and encapsulation
  • Tires for models of all kinds
  • Small molds
  • Many types of urethane parts
  • Cable connector sealer

PHYSICAL PROPERTIES

Hardness 80±2
Specific Gravity, (gm/cc) cured 1.08
Displacement, (cu.in./lb) 25.7
Color Buff Opaque
Tensile Strength (psi) ASTM D-412 2500
Elongation(%) ASTM D-412 275
Tear Strength (pli) ASTM D-624 180
Shrinkage, (in./in.) ASTM D-2566 0.003

HANDLING PROPERTIES

Specific Gravity (gm/cc) Part A 1.12
Viscosity, (cps) @ 750F(240C) Part A 500
Initial Mixed Viscosity(cps) 2000
Work Life@ 750F(240C) 4 minutes
Gel Time (100 gm mass) 5 minutes
Demold Time@ 750F(240C)1/8″ thick section 1-2 hours
Cure Schedule Full cure in 3 days or post cure at 1500F(660C)
for 4 hours