Material: | NBR, HNBR, EPDM, FKM, Sir |
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Application: | Keypads |
Certification: | RoHS |
Density: | 1.0-2.0g/cm3 |
Tolerance: | DIN ISO 3302-1, Rma, GB/T3672 |
Working Temperature: | -40~+350 Degree |
Samples: |
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Customization: |
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Compound: SIR 55 Colour: | ||||||||||||||||||
Base Polymer: Silikon Specification:89.9X58.26X6MM | ||||||||||||||||||
MAIN SPECIFICATION |
MEASURE UNITS |
REQUIRED VALUE | TESTED VALUE | TEST METHOD | ||||||||||||||
HARDNESS | Sh-A | 55±5° | 52° | ASTM D2240 | ||||||||||||||
SPECIFIC GRAVITY | g/mm^3 | \ | 1.354 | ASTM D1817 | ||||||||||||||
TENSILE STRENGTH |
Mpa | \ | 6.17 | ASTM D412/C | ||||||||||||||
ELONGATION | % | \ | 571.87 | ASTM D412/C | ||||||||||||||
Tear Strength | kg/cm | \ | 42.19 | ASTM D624 | ||||||||||||||
SPECIFICATION CHANGE | ||||||||||||||||||
TEST MEANS |
TIME h |
TEMP ºC |
HARDNESS | TENSILE STRENGTH |
ELONG.AT BREAK |
VOLUME | WEIGHT | |||||||||||
required test | required test | |||||||||||||||||
△ SHORE A | % | % | △% | △% | ||||||||||||||
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