J6 Polymers JFOAM™ HTC-18 Engineered Specialty Foam

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J6 Polymers JFOAM™ HTC-18 Engineered Specialty Foam
Categories:	Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane Foam, Unreinforced
Material Notes:	JFoam™ HTC-18-R is the B component of a two part polyurethane modified polyisocyanurate system, which when combined with the A component will produce an all water-blown rigid polyurethane / polyisocyanurate foam system. HTC-18 can be used in core foam applications requiring high compressive strengths and modulus at high temperatures. Information provided by J6 Polymers LLC
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Physical Properties	Original Value	Comments

Density	8.60 lb/ft³	Cup Density, #10
	12.6 lb/ft³	Core; ASTM D1622
	13.3 lb/ft³	Molded, overall; ASTM D1622
Viscosity	200 cP	R Component, Polyol Blend
	900 cP	T Component, Polymeric MDI
Storage Temperature	65.0 - 85.0 °F

Mechanical Properties	Original Value	Comments
Compressive Strength	153 psi @Temperature 177 °C	Parallel, 10% deflection; ASTM D1621
	163 psi @Temperature 177 °C	Perpendicular, 10% deflection; ASTM D1621
	293 psi @Temperature 25.0 °C	Parallel, 10% deflection; ASTM D1621
Compressive Modulus	2447 psi @Temperature 177 °C	Parallel; ASTM D1621
	2573 psi @Temperature 177 °C	Perpendicular; ASTM D1621
	4257 psi @Temperature 25.0 °C	Parallel; ASTM D1621

Processing Properties	Original Value	Comments
Cure Time	2.00 hour @Temperature 121 °C
Shelf Life	6.00 Month

Descriptive Properties
Mixing Ratio	0.386	R Component Water Blown Polyol
	0.614	T Component Polymeric MDI

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