5*10 – 5*20 6*24  Standard Num Description
Our performance 25 Requirement Our performance 25 Requirement
2% ± 5% 2% ± 5% INSO-9169-2 Thickness
Max 0.4% ± 1.5% Max 0.5% ± 1.5% INSO-9169-2 Straightness of sides
0.4% ± 2% 0.4% ± 2% INSO-9169-2 Rectangularity
0.4% ± 2% 0.4% ± 2% INSO-9169-2 Center Curvature
0.4% ± 2% 0.4% ± 2% INSO-9169-2 Edge Curvature
0.4% ± 2% 0.4% ± 2% INSO-9169-2 Warpage
Min. 95% free from visible detect Min. 95% free from visible detect Min. 95% free from visible detect Min. 95% free from visible detect INSO-9169-2 Surface Quality
0.5%<E≤3% 0.5%<E≤3% 0.5%<E≤3% 0.5%<E≤3% INSO-9169-3 Water absorption % W
Min 1100 Min 1100 Min 1100 Min 1100 INSO-9169-4 Bending Strength (N/mm2)
Min 5.5 Min 5 Min 5.5 Min 5 Scratch Hardness of Surface (Mohs)
Fulfilled 9×10-6 Fulfilled 9×10-6 INSO-9169-8 Liner Thermal Expansion Coefficient (K-1)
Fulfilled Required Fulfilled Required INSO-9169-9 Thermal Shock Resistance
Fulfilled Required Fulfilled Required INSO-9169-5 Crazing Resistance
A Required A Required INSO-9169-13 Chemical Resistance
Min 3 Min 3 Min 3 Min 3 INSO-6200 Stain Resistance
II Class I-IV II Class I-IV INSO-9169-6 Abrasion Resistance
Fulfilled Required Fulfilled Required INSO-9169-12 Frost Resistance