High Voltage Tolerance , Straight Spark Plug Silicone Rubber Jacket with Long Usage Time
Description:
Standard:
ISO 6856
Specifications:
| 
			 Properties of raw material  | 
			
			 Shore-A hardness (A)  | 
			
			 55±5  | 
		
| 
			 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)  | 
			
			 1.17±0.02  | 
		|
| 
			 Withstand voltage (18KV for 30minutes)  | 
			
			 NO breakdown  | 
		|
| 
			 Surface resistance (≥Ω)  | 
			
			 1011  | 
		|
| 
			 Ageing resistance  | 
			
			 155±2.5℃X168h,Without any cracking  | 
		|
| 
			 Features of product  | 
			
			 Color  | 
			
			 Black  | 
		
| 
			 Withstand voltage (≥KV)  | 
			
			 30  | 
		|
| 
			 Usage temperature (℃)  | 
			
			 -20-155  | 
		|
| 
			 Material  | 
			
			 Silicone rubber  | 
		|
| 
			 Diameter of ignition wire end (φ:mm)  | 
			
			 4.5±0.5  | 
		|
| 
			 Diameter of spark plug end (φ:mm)  | 
			
			 10±0.5  | 
		
Applications:
Competitive advantage: