Ring-shaped Spark Plug Rubber Boot for Car Engine , High Voltage Tolerance
# # Made by silicone rubber, which is colorless and odorless.
# Great heat resistance, cold tolerance, and dielectric properties
# The highest temp the product can be withstand is 155,the lowest is -20.
# The burr of the parting lines is less than 0.5mm, making product surface very smooth.
# The product can be used more than 50,000 km or 3 years.
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Properties ofraw material | Shore-A hardness (A) | 555 |
Elongation at break (%) | 300 |
Tear strength (N/mm) | 15 |
Dielectric strength (KV/mm) | 20 |
Tensile strength (N/mm2) | 6 |
Tensile deformation (%) | 20 |
Density (g/cm3) | 1.170.02 |
Withstand voltage (18KV for 30minutes) | NO breakdown |
Surface resistance () | 1011 |
Ageing resistance | 1552.5X168h,Without any cracking |
Features ofproduct | Color | Black |
Withstand voltage (KV) | 30 |
Usage temperature () | -20-155 |
Material | Silicone rubber |
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1,used in the ignition system of car engine
# # We have CNC maching center, electrical discharging machine and other processed machine.
# We can produce modes individually, helping controling product quality and shortening development cycle.
# We can design and develop specific products for customers, meet special requirements.