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ITW Devcon Rubber Repair / Castable Urethane Flexane® 80 Liquid, Black

Subcategory: Adhesives, Sealants, and Coatings; Polymer; Polyurethane, TS; Thermoset

Material Notes:

Information provided by ITW Devcon

Physical Properties	Original Value		Comments
Density	0.0377 lb/in³
Viscosity	10000 cP		Mixed Viscosity
Mechanical Properties
Hardness, Shore A	87		Cured; ASTM D2240
Tensile Strength @ Break	2100 psi		ASTM D412
Elongation at Break	Max 650 %		ASTM D412
Tear Strength	350 pli		ASTM D624
Taber Abrasion, mg/1000 Cycles	285		H-18 wheel (1000 gram load)
Electrical Properties
Dielectric Strength	350 V/mil		ASTM D149
Thermal Properties
Maximum Service Temperature, Air	120 °F		wet
Maximum Service Temperature, Air	180 °F		dry
Shrinkage	0.18 %		Cured; ASTM D2566
Processing Properties
Cure Time	16 hour		Functional cure
Pot Life	30 min		at 75°F
Descriptive Properties
Coverage per pound, in² @ 1/4" thickness	106
Demolding Time, hours	10
Mix ratio by weight (Resin:Hardener)	77:23