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Foam Ball Rebound Test Machine Sponge Elasticity Tester
Foam Ball Rebound Test Machine Sponge Elasticity Tester

Foam Ball Rebound Test Machine Sponge Elasticity Tester

Product Model : SL-T001
It is suitable for determining the falling ball resilience of soft polyurethane foams. The instrument calculates the maximum rebound height of the steel ball and the percentage of the falling height of the steel ball by the steel ball with a given diameter and quality falling freely on the foam sample at a specified height, and the rebound rate represents the resilience of the foam. The machine uses microprocessor to control, touch screen Chinese display, and can print test data. The machine has the characteristics of safety, reliability and high measurement accuracy.
Detailed description

Machine Introduction


This machine is designed and manufactured according to GB/T6670-97,ASTM D3574,ISO 8307. 


It is suitable for determining the falling ball resilience of soft polyurethane foams. The instrument calculates the maximum rebound height of the steel ball and the percentage of the falling height of the steel ball by the steel ball with a given diameter and quality falling freely on the foam sample at a specified height, and the rebound rate represents the resilience of the foam. The machine uses microprocessor to control, touch screen Chinese display, and can print test data. The machine has the characteristics of safety, reliability and high measurement accuracy.


Technical Parameter


Ball drop distance: 460+0.5%mm 500+0.5%mm (ASTM standard) dual purpose
Steel ball diameter: ¢16-0.05mm
Drop ball rebound rate accuracy: <1.5%
Test sample size: 100 mm ×100 mm × 50mm


Main configuration:


A set of mainframes (including release mechanism, height adjustment mechanism)

A set of optical fiber distance measuring sensors,

A set of control boxes (LCD touch screen control),

A steel ball

A magnetic bar


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