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Glastic GLASTHERM HT Insulation Sheet

Category Polymer , Thermoset , Composite SMC , Filled/Reinforced Thermoset , Polyester, TS
Manufacturer Glastic
Trade Name GLASTHERM
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Glastic GLASTHERM HT Insulation Sheet.pdf
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Material Notes:
Glastherm Grade HT 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 HT is completely asbestos-free and is rugged to withstand rough handling during installation. Features of Grade HT includeHigh hot compressive strengthLow thermal conductivityOil and moisture resistantReduces heat lossHelps control temperatureFaster mold startupInformation provided by Glastic Corporation
Physical Properties Metric English Comments
Density 1.97 g/cc
0.0712 lb/in³
ASTM D-792
Water Absorption 0.20 %
0.20 %
% by wt.; ASTM D-570
Mechanical Properties Metric English Comments
Flexural Strength 214 MPa
31000 psi
ASTM D-790
Compressive Strength 117 MPa

@Temperature 288 °C
17000 psi

@Temperature 550 °F
ASTM D-695
124 MPa

@Temperature 200 °C
18000 psi

@Temperature 392 °F
ASTM D-695
186 MPa

@Temperature 150 °C
27000 psi

@Temperature 302 °F
ASTM D-695
338 MPa

@Temperature 23.9 °C
49000 psi

@Temperature 75.0 °F
ASTM D-695
Compressive Modulus 12.4 GPa
1800 ksi
ASTM D-695
Izod Impact, Notched 4.27 J/cm
8.00 ft-lb/in
ASTM D-256
Thermal Properties Metric English Comments
CTE, linear 22.1 µm/m-°C

@Temperature 20.0 °C
12.3 µin/in-°F

@Temperature 68.0 °F
Across Surface; ASTM D-696
116.2 µm/m-°C

@Temperature 20.0 °C
64.56 µin/in-°F

@Temperature 68.0 °F
Across Thickness; ASTM D-696
Thermal Conductivity 0.270 W/m-K
1.87 BTU-in/hr-ft²-°F
ASTM C-177
Maximum Service Temperature, Air 211 °C
412 °F
288 °C
550 °F
Flammability, UL94 HB

@Thickness 23.9 mm
HB

@Thickness 0.940 in
Electrical Properties Metric English Comments
Dielectric Strength 2.00 kV/mm
50.8 kV/in
Perpendicular S/T in Air; ASTM D-149
Descriptive Properties Value Comments
Standard Color White/Green
Thickness Tolerance in ± 0.002
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