Automotive Silicone Products – WICSilicone
At Wire Iran, we are the original manufacturer of high-performance premium spark plug cables, comprehensive spark plug cable sets, and top-quality automotive silicone parts and components. Our automotive silicone products are precision-engineered and built to endure the most demanding conditions, ensuring vehicle reliability, efficiency, and longevity.
ISO/TS 16949
ISO 9002
ISO 3808
ISO 9001
ISIRI 4267-2
ISO 17025
10993-5
10993-10
10993-4
Pharma
ASTM F756
High-Performance Silicone Solutions for Automotive Applications
We deliver advanced silicone materials and components engineered to meet the demanding conditions of modern automotive systems. From superior insulation and heat resistance to exceptional durability under vibration and extreme temperatures, our automotive silicone solutions ensure reliable performance where it matters most. Explore our range of spark plug cables, complete cable sets, and precision-molded silicone parts designed to keep vehicles running safely and efficiently.
Silicone Spark Plug Cable
Crafted to deliver maximum voltage, ensuring efficient combustion and optimal engine performance.
Spark Plug Cable Set
Trusted by major automakers, provides the perfect solution for a complete ignition system upgrade.
Automotive Silicone Parts
Engineered to meet the requirements of modern vehicles, offering superior durability, heat resistance, and electrical performance.
Quality Control & Laboratory Testing
At Wire Iran, quality is integrated into every stage of production — from raw material selection to final batch validation. All WICSilicone products are tested in our ISO 17025-accredited laboratory according to certified procedures (ISO, DIN, JIS) for mechanical, thermal, electrical, and chemical performance.
Testing Criteria
| Category | Key Tests |
|---|---|
| Mechanical | Tensile strength · Elongation · Tear resistance · Shore hardness (A/D) · Rheometry (ML/ΔT) · Thermal shock |
| Electrical | Dielectric strength · Insulation resistance · Capacitance · Corona & tracking resistance (HV) |
| Thermal / Chemical | Heat aging · Thermal stability (TGA/DSC) · Oil/solvent immersion · Chemical resistance · Low-temp flexibility |
| Environmental | Salt spray · Weathering (UV/ozone) · Flame resistance (UL94 / FMVSS) · Humidity cycling |
Automotive components are subjected to flame resistance, thermal cycling, high-voltage insulation, megger, erosion, and salt spray testing, while silicone materials and molded or extruded products are evaluated for tensile strength, elongation, rheology, hardness, thermal shock, and insulation properties. In collaboration with the National Standard Institute since 2002, all products are validated for consistent performance and durability under defined automotive and industrial operating conditions.
Each batch is fully traceable and supported by certified documentation, including Certificates of Analysis (CoA), batch records, and compliance reports verifying conformity with FDA, USP Class VI, RoHS, and REACH standards. This ensures consistent reliability across medical, automotive, industrial, and food-grade applications.
Automotive Silicone Parts Engineered for Reliability
Explore our range of precision-molded ignition cables, spark plug sets, hoses, and engine-grade silicone components—built to endure high voltage, extreme temperatures, and chemical exposure. From OEM production to aftermarket supply, we deliver certified performance backed by custom fabrication, advanced testing, and automotive compliance.