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ITW Devcon Rubber Repair / Castable Urethane Flexane® High Performance Putty, Black

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

Material Notes:

Information provided by ITW Devcon

Physical Properties	Original Value		Comments
Density	0.0426 lb/in³
Mechanical Properties
Hardness, Shore A	78		Cured; ASTM D2240
Tensile Strength @ Break	4500 psi		ASTM D412
Elongation at Break	Max 600 %		ASTM D412
Tear Strength	400 pli		ASTM D624
Taber Abrasion, mg/1000 Cycles	140		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	12 %		Cured (shrinkage due to solvent loss); ASTM D2566
Processing Properties
Cure Time	16 hour		Functional cure
Pot Life	10 min		at 75°F
Descriptive Properties
Coverage per pound, in² @ 1/4" thickness	94
Mix ratio by weight (Resin:Hardener)	94:6