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Room 802, No. 132 Zhichun Road, Haidian District, Beijing
Beijing Zhongfu High tech Technology Co., Ltd
Room 802, No. 132 Zhichun Road, Haidian District, Beijing
TMC SL107 standard solution from the United States
According to ASTM D471 standard, the standard for oil resistance test of fluororubber is to immerse the sample in engine oil, lubricating oil or other liquids to be tested at 70 ℃ for 70 hours. After testing, the weight and hardness changes of the sample should meet the standard requirements.
The standard is widely used in rubber product testing in fields such as automotive, aviation, construction, and medical. In the automotive industry,ASTM D471The standard is used to evaluate the pollution resistance of tire rubber to ensure that the tire can maintain good performance under different road and climate conditions.
1. Sample preparation: Cut the rubber sample into the specified size and shape.
2. Prepare the test solution: Select a specific test solution according to the requirements.
3. Expose the sample: Expose the sample to the test solution and determine the exposure time and temperature according to the requirements.
4. Measurement changes: Measure the volume and hardness changes of the sample after exposure.
5. Evaluation results: Based on the experimental results, evaluate the pollution resistance of the rubber sample.
DFLUB(DFA20 & DFB20)
Jflub
SSCT
ELAS(SL107)
H &M
EM 2,EM5
RL269-1
RL270-1
RL233-6