Description
Castable, non-shrinking, medium-viscosity (10,000 cps) urethane compound for making rugged, flexible molds, forming dies, cast parts, non-scratching holding fixtures and abrasion-and noise-resistant linings, as well as for encapsulating parts.
Flexane® 80 Liquid
Description: A medium-viscosity castable, non-shrinking urethane compound.
Intended Use: Industrial Use: Reproduce low- to medium-volume or discontinued rubber parts; form flexible molds and non-scratching
holding fixtures/linings; encapsulate wire and electronics subject to impact, vibration, expansion, and contraction
Features:
Limitations: Suitability of product is determined by the end user for their application and process.
Typical Technical data should be considered representative or typical only and should not be used for specification purposes.
Physical
Properties: Cured 7 Days @ 75°F (24°C) Standard Tests
Cured Shrinkage 0.0018 in/in (cm/cm) Dielectric Strength, volts/mil ASTM D 149
Dielectric Strength 350 volts/mil (13.8 kV/mm) Tensile Strength (Urethanes) ASTM D 412
Functional Cure 16 hours Cured Hardness Shore D ASTM D 2240
Hardness 87 Shore A Cure Shrinkage ASTM D 2566
Maximum Elongation 650% Tear Resistance ASTM D 624
Maximum Operating Temperature Dry: 180°F (82°C); Wet: 120°F (49°C) Maximum Elongation ASTM D 412
Percent Solids by Volume 100
Taber Abrasion (H-18, dry) 0.273 cm3 (1000g, 1000revs)
Tear Resistance 350 pli (61.3 N/mm)
Tensile Strength 2,100 psi (14.5 Mpa)
Color Black
Coverage (1/4″ / 6.35mm) 106 in2/lb. (1508 cm2/kg)
Demolding Time 10 hrs.
Mix Ratio (wt) 77 resin : 23 curing agent
Mixed Viscosity 10,000 cP
Pot Life 30 min. @ 75°F (24°C)
Specific Volume 26.5 in3/lb (0.957 cm3/g)
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