https://www.energetic-plastics.com/durostone-p00111p1.html Durostone technical data sheet energetic plastics

1. Continuous operating temperature ℃ ≥280
Intermittent operating temperature(10 ~
20')
℃ 310
Coefficient of linear expansion 10-6
/K 13
Thickness Tolerance mm ±0.15mm
Statement:
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NOTE: The information contained herein are typical values intended for reference and comparison purposes only. They should NOT be
used as a basis for design specifications or quality control. ENERGETIC will not provide any legally binding guarantee of certain
properties, or any suitability.
Colour Grey, Black
Technical Data of Alternative Durostone
Testing Item Units A Grade
Compressive strength Mpa ≥340 ~ 490
Density g/cm3
1.9
Water absorption % ＜0.20
Compressive strength coefficient Kj/m2
≥50
Specific heat capacity KJ/kg.K ＜1.20
Thermal conductivity W/m.K 0.25
Size：1220mm×1020mm; 1220mmX2440mm Thickness：(2-50mm)
Repeat Work Times 12000 more or less
Electric Resistance ohms 106
-1010