Black Straight Spark Plug Rubber Boot For High Voltage Ignition System

Silicone Black Straight Spark Plug Rubber Boot ,  for high voltage ignition system

Description:

1. Made by silicone rubber
2. Great heat resistance, cold tolerance, and dielectric properties
3. Silicone rubber is colorless and odorless.
4. Usage temperature is -20~155℃
5. The product is black.
6. The burr of the parting lines is less than 0.5mm.
7. The service life of the boot is not less than 50,000 km or 3 years
8. Can be designed and developed according to customer’s requirements

Product features:

1. Color: Black 
2. Shape: Straight
3. Withstand voltage: ≥30KV
4. Usage temperature: -20℃-155℃
5. Material: Silicone rubber
6. Diameter of ignition wire end: φ6±0.5mm
7. Diameter of spark plug end: φ11±0.5mm

Properties of raw material:

1. Shore-A hardness: 55±5A
2. Elongation at break: ≥300%
3. Tear strength: ≥15N/mm
4. Dielectric strength: ≥20KV/mm
5. Tensile strength: ≥6N/mm²
6. Tensile deformation: ≤20%
7. Density: 1.17±0.02 g/cm3
8. Withstand voltage 18KV for 30minutes: NO breakdown 
9. Surface resistance: ≥10¹¹Ω
10. Ageing resistance: 155±2.5℃X168h,Without any cracking

Applications:

1. used in auto engine, which is a high voltage ignition system