3M self adhesive sponge rubber seal in automotive
Main Specificaton >>>>>>>
发泡EPDM的物理化学性能 PROPERTIES OF EPDM FOAM PROFILE |
试样项目ITEM OF TESTING | 标准值 STANDARD VALUE | 实验结果 RESULT OF TESTING |
1 | 扯断强度 TENSILE STRENGTH MPA | ≥2.8 | 2.8 |
2 | 扯断伸长率 ELONGATION AT BREAK % | 100~300 | 200 |
3 | 密度 DENSITY CC | 0.65+/-0.5 | 0.6 |
4 | 耐臭氧 40℃ 20%应变72小时50ppm OZONE RESISTANCE (50pphm 20%40℃x72hrs） | 无肉眼可视龟裂 NO VISIBLE CRACKING | 无肉眼可视龟裂 NO VISIBLE CRACKING |
5 | 脆性温度 BRITTLE TEMPERATURE ℃ | ≦-40℃ |
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试样项目 TERM OF TESTING | 标准值 STANDARD VALUE | 实测值 ACTUAL VALUE |
6 | 热空气老化 (70x70h） HOT AIR AGING | 扯断强度 TENSLE STRENGTH (%) | -15~+15 | 变化率 % VARIATION RATIO |
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扯断伸长率 ELONGATION AT BREAK (%) | -25~0 | 变化率 % VARIATION RATIO |
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7 | 压缩永久变形 COMPRESSION SET | (23+/-2)℃ 70H (%) | ≦35 |
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(70+/-2)℃ 24H (%) | ≦40 |
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REMARK |
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Production Capability >>>>>>>
| Flocking rubber seal | Self Adhesive rubber strip | Cut pieces rubber | Rubber sealS pecial packing |
| Spliced rubber seal | Vulcanized rubber strip | Vulcanized spliced rubber | Punchine and Drilling |
MIXING ● EXTRUSION ● CO-EXTRUSION ● SPLICING ● CORNER MOLDING......
| Coil Form | Cut Pieces | Laser Printing | Flocking Profiles |
| Punchine and Drilling | Vulcanized Spliced Gasket | Self Adhesive Rubber Strip | Special Packaging |
Gaskets with Molded or Injection Molded Corners
| Simple and Complex Shaped Seals, Tubes, Gaskets |
| All Sizes from mini to large parts | Strip, Cord and Seal in Long Length on Reel or Coil as Cut Length |
| In House Tooling for Custom Size and Shaps | Large Inventory of Tools in Standard Shaps and Custom Sizes |
We are glad to answer any questions regarding rubbers, plastics or thermoplastic extrusions.
Please do not hesitate to contact us for more details, brochures, certificates, samples or send us any inquiry. Thanks very much.
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