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Rubber Compression Rebound Tester 500kgf

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Rubber Compression Rebound Tester 500kgf

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Brand Name :	ZL
Model Number :	ZL-3026
Certification :	ISO
Price :	Negotiable
Payment Terms :	T/T,L/C,Western Union
Supply Ability :	500 set per monnth
Delivery Time :	3-7 days

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Rubber Compression Rebound Tester 500kgf

This precision testing equipment measures the rebound performance and compression recovery characteristics of rubber products under controlled conditions.

Technical Documentation

Download Rubber Testing Machine Specifications (PDF)

Equipment Overview

This testing machine evaluates the rebound performance of rubber products after specific time periods under pressure. The testing procedure involves placing standard test pieces flat on the test plate, compressing them between two plates for specified durations, then removing and cooling the samples before measuring final center thickness to calculate compression rebound rate.

Compliance Standards

Meets FIA304, SATRA-PM64 and other international standard requirements for rubber testing.

Technical Specifications

Parameter	Specification
Model	ZL-3026
Number of Test Pieces	3~27
Maximum Capacity	500kgf
Percentage Indicator	50mm
Test Piece Thickness Measurement	9.52mm (accurate to 0.01mm)
Test Methods	24-hour testing at room temperature, followed by 1-hour recovery period
Test Piece Size (Method 1)	Foamed material: Ø29.0 mm, Non-foamed material: Ø14.5 mm
Test Piece Size (Method 2)	Foamed material: 25.4 * 25.4 mm, Non-foamed material: Ø12.7 mm
Volume	Ø23cm, H65cm
Weight	40kg

Result Calculation and Judgment

Elastic Recovery Rate Formula:

Elastic recovery rate = (T1 - T2) / T1 * 100%

Where T1 = original thickness of test piece, T2 = pressed thickness of test piece

Acceptance Criteria: Compression of insole must be <45%

Rubber Compression Rebound Tester ZL-3026 testing equipment

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