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Glastic GLASTHERM HT220 Insulation Sheet

Category	Polymer , Thermoset , Composite SMC , Filled/Reinforced Thermoset , Polyester, TS
Manufacturer	Glastic
Trade Name	GLASTHERM
Port	Shanghai port,China
Trade Terms	EXW, FOB, CFR, CIF
Payment Terms	L/C, T/T, PayPal
Download PDF	Glastic GLASTHERM HT220 Insulation Sheet.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Glastherm Grade HT220 is a thermal insulation sheet that is a highly heat-resistant material that combines low thermal conductivity with very high compressive strength at molding temperature. It is ideal for many of the more difficult molding applications.Information provided by Glastic Corporation

Physical Properties	Metric	English	Comments
Specific Gravity	1.85 g/cc	1.85 g/cc	ASTM D-792
Water Absorption	0.20 %	0.20 %	% by wt.; ASTM D-570

Mechanical Properties	Metric	English	Comments
Flexural Strength	360 MPa	52200 psi	ASTM D-790
Compressive Strength	241 MPa <br>@Temperature 288 Â°C	35000 psi <br>@Temperature 550 Â°F	ASTM D-695
	280 MPa <br>@Temperature 200 Â°C	40600 psi <br>@Temperature 392 Â°F	ASTM D-695
	380 MPa <br>@Temperature 150 Â°C	55100 psi <br>@Temperature 302 Â°F	ASTM D-695
	500 MPa <br>@Temperature 20.0 Â°C	72500 psi <br>@Temperature 68.0 Â°F	ASTM D-695
Compressive Modulus	18.0 GPa	2610 ksi	ASTM D-695

Thermal Properties	Metric	English	Comments
CTE, linear	13.0 Âµm/m-Â°C <br>@Temperature 20.0 Â°C	7.22 Âµin/in-Â°F <br>@Temperature 68.0 Â°F	Across Surface; ASTM D-696
	57.0 Âµm/m-Â°C <br>@Temperature 20.0 Â°C	31.7 Âµin/in-Â°F <br>@Temperature 68.0 Â°F	Across Thickness; ASTM D-696
Thermal Conductivity	0.250 W/m-K	1.74 BTU-in/hr-ftÂ²-Â°F	ASTM C-177
Maximum Service Temperature, Air	232 Â°C	450 Â°F
	320 Â°C	608 Â°F

Descriptive Properties	Value	Comments
Standard Color	Light Beige
Thickness Tolerance in	Â± 0.004

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