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Typical Range PDF Print

Typical Range of GRC Properties
Property Unit Hand of Machine Spray
Fibre content % by wt 5
Density tonne / mw 1.9 - 2.1
Compressive Strength N/mm2 50 - 80
Tensile Strength (UTS) N/mm2 8.0 - 11
Bending Strength (MOR) N/mm2 21 - 31
Impact Strength (Izod) Nmm/mm2 10 -- 20
Bending Elastic Limit (LOP) N/mm2 7--11
Young's Modulus KN/mm2 10--20
Poison Ratio   0.20 - 0.25
Strain to Failure % 0.60 - 1.2
Interlaminar ear StrengthS N/mm2 3 -- 5
In plane sear strength N/mm2 4 -- 7