QC-633 Drop Dart Impact Tester
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This machines according to ASTM D1709-75 standard to designed. And also meet testing method A & B. It is an A & B dual function of testing machine. It is suitable for testing plastic film, sheet and lamination material of impact strength of impact resistance tester. The hemisphere of dart head will drop down directly from specific height to impact the specimen which is testing impact of resistance.
| Specs | Description |
|---|---|
| ASTM D1709 | Method A |
| Falling height | 66cm(26") |
| Dart diameter | 38.1mm |
| Dart Material | Aluminum£¨Surface coated with enamel£© |
| Dart weight | 32 ± 2 g |
| Total weight | 300 g |
| ASTM D1709 | Method B |
| Falling height | 152.4cm (60”) |
| Dart diameter | 0.8mm |
| Dart Material | Stainless steel |
| Dart weight | 320 ± 10 g |
| Total weight | 1,300 g |
| Specimen frame | inside diameter ψ127©L£»outer diameter ψ147©L |
| Specimen frame | inside diameter ψ127©L£»outer diameter ψ147©L |
