Property itemstest condition test method test datadata unit Basic property mfr astm d-12380.035g/10min Density astm d-7920.957g/cm3 Water absorption astm d-570>0.01% Mechanical propertyforming shrinkage linearkpic method1.5-2.5% Tensile strength astm d-638400kgf/cm2 Fracture stretching rate astm d-638