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Glastic GLASTHERM HT250 Insulation Sheet

Category	Polymer , Thermoset , Composite SMC , Filled/Reinforced Thermoset , Polyester, TS
Manufacturer	Glastic
Trade Name	GLASTHERM
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Glastic GLASTHERM HT250 Insulation Sheet.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Glastherm Grade HT250 is a high compressive strength, heat-resistant composite material. It is ideal for insulation between the fold and the press or within the mold itself. Grade HT250 is asbestos-free and rugged to withstand rough handling during installation. Grade HT250 is employed to save energy during pressing and is mainly used in hydraulic, wood and tire presses.Information provided by Glastic Corporation

Physical Properties	Metric	English	Comments
Specific Gravity	2.00 g/cc	2.00 g/cc	ASTM D-792
Water Absorption	0.15 %	0.15 %	% by wt.; ASTM D-570

Mechanical Properties	Metric	English	Comments
Flexural Strength	300 MPa	43500 psi	ASTM D-790
Compressive Strength	450 MPa @Temperature 180 Â°C	65200 psi @Temperature 356 Â°F	ASTM D-695
	600 MPa @Temperature 20.0 Â°C	87000 psi @Temperature 68.0 Â°F	ASTM D-695

Thermal Properties	Metric	English	Comments
CTE, linear	13.0 Âµm/m-Â°C @Temperature 20.0 Â°C	7.22 Âµin/in-Â°F @Temperature 68.0 Â°F	Across Surface; ASTM D-696
	116 Âµm/m-Â°C @Temperature 20.0 Â°C	64.4 Âµin/in-Â°F @Temperature 68.0 Â°F	Across Thickness; ASTM D-696
Thermal Conductivity	0.230 W/m-K	1.60 BTU-in/hr-ftÂ²-Â°F	ASTM C-177
Maximum Service Temperature, Air	250 Â°C	482 Â°F
	400 Â°C	752 Â°F

Electrical Properties	Metric	English	Comments
Dielectric Strength	12.0 kV/mm	305 kV/in	Perpendicular S/T in Air; ASTM D-149

Descriptive Properties	Value	Comments
Standard Color	Light Green
Thickness Tolerance in	Â± 0.0039	5-10mm
	Â± 0.006	11-20mm
Thickness Tolerance, %	1	21-50mm

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