Stable Resistor Spark Plug Caps with Zero Resistance and ≥30KV Withstand Voltage for Automotive Ignition Systems

Price Negotiable

Price: negotiation

MOQ: 1000 pcs

Delivery Time: 15 working days after payment

Brand: TY

Product Description

Product Overview

High-performance PPS spark plug caps featuring zero resistance with exceptional galvanical withstand voltage of ≥30KV. Engineered for superior durability and thermal stability in demanding automotive ignition applications.

Key Advantages

Superior short-term heat resistance and long-term thermal stability exceeding other engineering plastics
Excellent dimensional stability under high temperature and high humidity conditions
High mechanical strength with minimal abrasion
Resistant to deformation, heat, acids, and alkalis with no expansion
Service life exceeding 50,000 km or 3 years
Custom design and development available to meet specific customer requirements

Technical Specifications

Parameter	Value
Resistance	0 Ω
Color	Black
Withstand Voltage	≥30 KV
Operating Temperature	-20 to 155 ℃
Insertion/Removal Force	20-70 N
Material	PPS (Black)
Assembly Method	Injection Molding

Assembly Dimensions

Material Properties

Property	Value
Melting Point	≥280 ℃
Heat Distortion Temperature	≥260 ℃
Rockwell Hardness	＞100 HR
Tensile Strength	＞170 MPa
Bending Strength	＞220 MPa
Notched Impact Strength	＞16 MPa
Bending Modulus	＞3.5×10⁴
Molding Shrinkage Rate	＜0.0025%
Water Absorption	＜0.05%
Surface Resistivity	≥1.0 × 10¹⁵ Ω
Volume Resistivity	≥1.0 × 10¹⁶ Ω·m
Electrical Strength	＞18 KV/mm
Friction Coefficient	0.01-0.02