ASTM D3574 Foam Ball Rebound Tester Machine Sponge Elasticitye&Rebound Rate Tester
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... 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...
SKYLINE INSTRUMENTS CO.,LTD
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LCD Touch Screen Furniture Testing Machines , Automatic Foams Ball Rebound Tester
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... calculate result The Usage Foams Ball Rebound Tester is designed and manufactured in accordance with ASTM GB/T6670-2008, American Standard D3574and ISO8307 testing standards. And it suits for testing rebound performance of soft polyurethane foam ball. The...
Dongguan Haida Equipment Co.,LTD
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Automatic Foams Ball Rebound Tester / Furniture Testing machine
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... ISO8307 testing standards. And it suits for testing rebound performance of soft polyurethane foam ball. The tester through a given diameter and weight of iron ball dropping on foam sample at a certain height, and then calculate the percentage between...
Hai Da Labtester
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ASTM D3574 Foam Testing Equipment Foam Pounding Fatigue Testing Equipment
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ASTM D3574 Foam Constant-load Pounding Fatigue Tester Product Introduction Application: Foam Pounding Dynamic Fatigue Tester determine the thickness reduced value and hardness decreased value of porous elastic materials used in interior decoration. Theory......
Gester International Co., Ltd
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ASTM And ISO Foam Material Drop Ball Rebound Resilience Tester
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... Standard D3574 and ISO8307 test standards. It also meets the test method of urethane foam SES N3296 for Japanese car seat cushion. It is suitable for measuring the falling ball type of soft polyurethane foam. Resilience performance. The instrument can...
Shanghai Glomro Industrial Co., Ltd.
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ASTM D3574 Computer Servo Control Foam Indentation Force Deflection Tester Resolution 1/1000
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... foam. II. Theory: computer software control, first press 75% of the sample thickness, release and then press 25% for 20 seconds. Load cell force sensor will automatically record and show its force. That would be the hardness of the foam. Also 40%, 65% is...
DONGGUAN YUYANG INSTRUMENT CO., LTD
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ASTM D3574 Sponge Foam Indentation Hardness Force Deflection Tester
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... can be tested and tested according to the national standard, and the hardness of the sponge, foam and other materials can be accurately measured. It can also be used to measure the specified indentation hardness of the seat foam (such as the backrest,...
Dongguan Zhongli Instrument Technology Co., Ltd.
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Falling Ball Rebound Resilience Tester Equipment Meeting Standard Iso8307 Test Data Can Be Printed LCD Display
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... Tester equipment is applicable to the determination of flexible polyurethane foam rebound performance off the ball. The instrument by the quality of a given ball diameter and height of free fall in the provisions of foam samples, the calculation of the...
Dongguan Lixian Instrument Scientific Co.,LTD
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QYHTY Coefficient of Foam Rebound Tester
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QYHTYCoefficient of Foam Rebound Tester This coefficient of foam rebound tester is used for testing the rebound coefficient of foam ,exactly and good quality. 1. Supply voltage: 220V/50HZ 2. Falling height: 500mm 3. Diameter of steel ball: 16±0.5mm weight......
QY International Industry Co.,Ltd.
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Foam Material Drop Ball Rebound Resilience Tester
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... as acrylic, into which a 16±0.05mm diameter steel ball is released by a magnet or other device. The steel ball must be released so that it falls without rotation. Testing Steps: (1) Center the specimen at the base of the tube and adjust the height of the...
Dongguan Hust Tony Instruments Co.,Ltd.
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