Haysite Thermalate® H320 Glass Mat Reinforced Polyester Laminate

Material Notes:
Platen Insulation. A tough and durable composite with high compressive strength and resistance to oil and fluid absorption. Recommended for use in operating temperatures up to 450 F, this material used as press insulation will result in energy and maintenance savings. Standard color is brown.

Physical Properties	Metric	English	Comments
Water Absorption	0.18 %	0.18 %	3/8" Sanded; ASTM D570
Mechanical Properties
Flexural Yield Strength	159 MPa	23100 psi
Compressive Yield Strength	305 MPa	44200 psi
Izod Impact, Notched	5.3 J/cm	9.93 ft-lb/in	ASTM D256
Thermal Properties
CTE, linear 20°C	24 µm/m-°C	13.3 µin/in-°F	ASTM D696
Thermal Conductivity	0.25 W/m-K	1.74 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air	232 °C	450 °F