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Sponge Resilience Tester GT-LE02

Sponge Resilience Tester GT-LE02 is used to test the rebound height and used to determine the rebound resilience (coefficient of resilience) within the test term of the polyurethane flexible material. 
  • Brand:

    GESTER
  • Item NO.:

    GT-LE02
  • Order(MOQ):

    1
  • Payment:

    TT OR L/C
  • Product Origin:

    China
  • Shipping Port:

    Xiamen Port
  • Lead Time:

    About 30days
  • Product Detail

Sponge Resilience Tester GT-LE02


Product Introduction

Application:

This Sponge Resilience Tester is apply to measuring resilience of flexible polyurethane foam by free falling of steel ball.

This instrument calculates the ratio (i.e. rebound rate) between the maximum rebound height of the steel ball and the falling height of the steel ball by freely dropping so as to test the rebound performance of the test sample.The machine is controlled by microprocessor, touch screen displayed. The test date can be printed.

The Foam Rebound Tester is safe, reliable with high measurement accuracy.


Standards

GB 6670-86, ASTMD 3574


Sample Requirement
  • The specimen shape is cuboid and the upper and lower surfaces are parallel. the specimen should not with epidermis.
  • Foam Resilience Tester Specimen size: L: 100mm, W: 100mm, H: 50 ± 2mm
  • Quantity: 3 samples per test group.
  • Sampling: the rebound direction of the falling ball shall be consistent with the actual use direction.
  • After the material is formed, it shall be stored for at least 72 hours before testing.
  • Before the test, the sample shall be conditioned in an environment with a temperature of 23 ± 2 ℃ and a relative humidity of 45%-50% for at least 16 hours.

Key Specifications

 

Model

GT-LE02

Falling Height

460+0.5%mm(GB standard), 500+0.5%mm (ASTM standard)

Diameter of Steel Ball

16-0.05 mm

Accuracy of Rebound Rate

<1.5%

Specimen Size

100 mm ×100 mm × 50mm

Dimensions

57*32*83cm

Weight

≈20kg

 

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