JINGYAN Instrument Vertical Falling Ball Rebound Tester Sponge Rebound Testing Machine Sponge Elasticity Test Machine
It is mainly used to determine the resilience of polyurethane elastomer test items. (Rebound coefficient)
Technology Parameters:
Model | Vertical Type Foam Rebound Resilience Tester |
Ball falling distance | 460±0.5%mm(China standard) 500±0.5%mm (American standard) |
Ball diameter | Φ16±0.05 mm |
Falling ball rebound rate accuracy | 1.5 |
The tested sample size | 100 mm(L)×100 mm(W)×50mm(H) |
Standards | GB/T6670-97,ASTM(American standard) D3574 and ISO8307 ASTM D2632 |