Function: Determination of whether the safety glazing material has a certain minimum strength and cohesion under impact from a small hard object
Suitable for impact test of safety glass and tempered glass.
Related Standard:
ISO 3537Road vehicles — Safety glazing materials — Mechanical tests– Clause 6: 227 g ball test, Clause 7:2260 g ball test
GB 15763.3 Safety glazing materials in building Part 3:Laminated glass–Appendix B Drop ball impact specimen support
Supporting fixture size: 350mm350mm or 660mm660mm
Technical Data:
Hardened steel ball:
2260g ± 20g, diameter of approximately 82mm
1040g ± 10g, diameter of approximately 63 mm
227g ± 2g, diameter of approximately 38 mm
Steel ball adsorption mode: Electrocircuit controlled electromagnet suction cup
Lifting and lowering mode of control lever: manual or automatic
Drop height of steel ball: 1m /3m/5m/12m, customizable
Supporting fixture:
Support size: 350mm350mm and 660mm660mm (Customized)
Frame width: 15mm
Steel box height: 150mm
Rubber gasket: thickness 3mm, width 15mm, hardness shore A50
Interposed sheet of rubber: thickness 3mm, hardness shore A50
Applied Test Pieces Size: 300mm300mm and 610mm 610mm
