→20kN door and window profile tensile stress testing machine, testing the doors and Windows pvc-u profile substrate tensile yield stress, tensile fracture strain, bending modulus of elasticity, film and substrate stripping strength.
→Comply with GB/T8814-2017, GB/T1040.2, GB/T9341, GB/T7122.The tensile yield stress and tensile fracture strain of PVC-U profile substrates should be no less than 37MPa and no less than 100%.The bending elastic modulus of the PVC-U profile substrate shall be no less than 2200MPa, and the stripping strength of the film covering layer and the substrate shall be no less than 2.5N /mm.
→Comply with standards:EN 12608;ISO 527-2;ISO 4578;ISO 178;ISO 179;ISO 180;ISO 291;ISO 293;ISO 294-1;ISO 295;ISO 2602;ISO 3167;ISO 5893;ISO 1268;GB/T1040.2;GB/T7122;GB/T9341;GB/T1043.1