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YT1230 Type Waterproof Coiled Material Anti-impact Performance Tester |
【Scope of Application】 It is suitable for impact puncture test of asphalt and polymer roofing waterproof membrane. 【Standards compliant】 GB/T 328.24—2007 "Test Methods for Building Waterproof Rolled Materials" "Part 24: Impact Resistance of Asphalt and Polymer Waterproof Rolled Materials" 【technical parameter】 1. Vertical drop height of drop hammer: (600±5)㎜ 2. The weight of the falling weight component: (1000±10)g 3. Diameter of the puncture tool (and weight ring): Φ10mm (thick 7.5mm weight ring), Φ20mm (thick 6mm weight ring), Φ30mm (thick 4mm weight ring), Φ40mm (none) 4. Pressure ring size and quality: inner diameter Φ200mm, (5000±50)g 5. Stainless steel plate size: 300㎜×300㎜×10㎜ 6. Polystyrene board size: 300㎜×300㎜×50㎜ |