Our service covers natural rubber and synthetic rubber in the fields of vehicles, buildings, electronic and electrical equipment, including rubber shoes, rubber belts, raincoats, hot-water bags, erasers, gums, sponge rubber from ping-pong bats and toys.
For plastic materials
Test Item | Content | Standard |
Mechanical Testing | - Hardness
- Tensile
- Shear
- Compressive
- Flexural
- Impact
- Friction and wear
| GB/T 1039
GB 1040
GB/T_1041
GB/T 1043
GB/T 14153
GB/T 14484
GB/T 14485
GB/T 15047
GB/T 15048
GB/T 12027
GB/T 2013525
GB/T 11999
GB/T 10808 | GB/T 11546
GB/T 11548
GB 9641
GB/T 9647
GB 10006
GB 8812
GB 88138
GB/T 9341
GB/T 8805
GB/T 8324
GB/T 6671
GB 6344
GB/T 5478 | GB-T 3960
GB 3354
GB 3355
GB 3356
GB/T 1843
GB-T 15598 |
Flammability Testing | - Vertical burning
- Horizontal burning
- Fogging
| GB/T 9638
GB/T 8924
GB/T 9343
GB/T8332
GB/T 8333 | GB 8323
GB/T 6011
GB 2408
GB/T 4610
GB/T 2406 | GB/T 6011
GB 2408 |
Thermal Testing | - Thermostability
- Liquidity
- Heat conductivity
- Glass-transition temperature
- Brittle temperature
- Strength loss temperature
| GB 1036
GB/T 11998
GB 9643
GB/T 8802 | GB/T 5470
GB/T 3399
GB 3862
GB/T 2572 | GB/T 1633
GB/T 1634
GB/T 15585 |
Weathering Testing | - Aging
- Liquid
- Temperature impact
| GB/T 12000
GB/T 11547
GB 9646
GB/T 9344
GB/T 8803 | GB/T 7141
GB/T 7142
GB/T 3857
GB/T 3681
GB/T 2573 | GB 2574
GB/T 15595
GB/T 15596 |
Electrical Testing | - Surface resistor and resistivity
| ASTM D257; IEC 60093 |
- Volumeresistor and resistivity
| ASTM D257; IEC 60093 |
| ASTM D149; IEC 60243; GB/T 1408.1 |
| ASTM D149; IEC 60243; GB/T 1408.1 |
| ASTM D149; IEC 60243 |
- Static electricity performance
| ASTM F150; ESD-S7.1; EN100015; DIN 91953 |
Other | - Ventilation
- Moisture-penetrability
- Surface roughness
- Specular glossiness
- Ash content in resin
- Water content in resin
- Volatility
- Setting time of thermoset
- Optical performance
| |
For rubber materials
Test Item | Content | Standard |
Mechanical Testing | - Strength
- Tensile
- Shear
- Compressive
- Flexural
- Impact
- Friction and wear
| GB 2941
GB/T 528
GB/T 529
GB/T 1681
GB/T 1683
GB 1684 | GB/T 9867
GB/T 1700
GB/T 1701
GB/T 11208
GB 1697
GBT 7757 | GBT12829
... |
Flammability Testing | - Vertical burning
- Horizontal burning
- Fogging
- Limiting oxygen index (LOI)
- Flame spread rate
- Flash point
- Flammability
| GB/T 2406
GB/T 2408
ASTM E84
ASTM E662
ASTM E162
ASTM D1929
ISO 9773 | BS 5852
BS 746
UL 94 5VA
UL 94 5 VB
V0, V1, V2
UL 1581
CA 117
TB 603 | ANSI/NFPA 701
NFPA 258, 259
1997 UBC 8-2
1997 UBC 26-1
1997 UBC 26-3
1997 UBC 26-6
IE C60695
EN 71 |
Adhesion Testing | - Tensile and share strength
- Peeling strength
- Pull strength
- Adhesive strength
| GB/T 2942
GB/T 532
GB/T 3513
GB/T 11211
GB/T 7761 | GB/T 18946
GB11211
GB/T 12830 | |
Weathering Testing | - Aging
- Liquid
- Temperature impact
| GB 15256
GB/T 1690
GB 1691
GB/T 1699
GB/T 3511
GB/T 3512
GB/T 6034 | GB/T 6035
GB/T 6036
GB/T 6037
GB/T 24135
GB/T 7758
GB/T 7762
GB 9871 | GB/T 11206
GB/T 12584
GB/T 12831
GB/T 16585
GB/T 13642
...... |
Electrical Testing | - Surface resistor and resistivity
| ASTM D257; IEC 60093 |
- Volumeresistor and resistivity
| ASTM D257; IEC 60093 |
| ASTM D149; IEC 60243; GB/T 1408.1 |
| ASTM D149; IEC 60243; GB/T 1408.1 |
| ASTM D149; IEC 60243 |
- Static electricity performance
| ASTM F150; ESD-S7.1; EN100015; DIN 91953 |
Other | - Heat conductivity
- Vapour transmission
- Swelling index
- Metals, sulfur and polymers
| |
C&K Testing can provide professional analytical services for rubber and plastic components as per standards of different countries and regions. Besides, we can render you one-stop solutions integrating consulting, testing and certification. Please feel free to contact test@cirs-group.com if any question.
Contact Us
Quick Navigation