Extruded Silicone Products | WICSilicone
Explore our custom extruded silicone products engineered for demanding medical, food-grade, industrial, and automotive applications. Browse precision silicone tubing, reinforced hoses, sealing profiles, cords and custom extrusions — each part specified with materials, tolerances, and compliance data so you can compare, download datasheets, and request a part-level quote instantly.
ISO/TS 16949
ISO 9002
ISO 3808
ISO 9001
ISIRI 4267-2
ISO 17025
10993-5
10993-10
10993-4
Pharma
ASTM F756
Custom-Engineered Extruded Silicone Products
Browse our range of custom-engineered extruded silicone products, manufactured from high-grade compounds for reliable performance in medical, food-grade, industrial, and automotive applications. Each product features precise dimensions, consistent quality, and FDA/ISO-compliant material options for safe and long-lasting use.
Silicone Tubing
Flexible, FDA-compliant, chemical-resistant tubing for medical, food, and industrial use.
Silicone Hoses
Reinforced hoses for high-pressure automotive and industrial applications.
Extruded Silicone Profiles
Sealing strips, gaskets, and edge protectors for industrial and automotive use.
Insulation Jackets
Flame-retardant, UV- and ozone-resistant jackets for wires and cables.
Multi-Layer Silicone Cables
High-dielectric, flame-retardant, halogen-free cables for electrical insulation.
Medical Grade Silicone Sponge
Flexible, compressible sponge resistant to heat, chemicals, moisture, and UV.
Key Properties and Performance
Thermal & Aging Resistance
Excellent resistance to heat, oil, ozone, and UV exposure with stable compression set and long-term aging performance under vibration.
Mechanical Strength
High tensile strength, abrasion resistance, and elastic recovery ensure reliable performance under continuous mechanical stress.
Weatherability & Flame Resistance
Outstanding weather resistance with flame-retardant properties, UV and ozone stability, and dimensional consistency for outdoor applications.
Electrical Performance
High dielectric strength, flame retardancy, and stable electrical insulation performance in demanding thermal and environmental conditions.
High-Temperature Integrity
Maintains mechanical integrity at elevated temperatures with flame resistance, low smoke generation, and vibration damping.
Medical Compatibility
Biocompatible and non-toxic; sterilizable via steam or EtO, compliant with FDA and USP Class VI for medical-grade extrusions.
Food-Grade Safety
FDA-compliant, odorless, and tasteless; resistant to fats, oils, and sanitizers while retaining flexibility at high temperatures.
Flexibility & Tactile Performance
Soft tactile feel combined with durability, flexibility, and good tear resistance for long-term use in everyday and industrial applications.
Custom Extrusion Capabilities
Our silicone extrusion capabilities focus on the continuous production of high-performance profiles, tubing, and custom cross-sections. Using controlled extrusion processes and carefully selected silicone compounds, we deliver consistent dimensions, smooth surface quality, and reliable mechanical performance for automotive, industrial, medical, and construction applications.
Material Options
Choose the right silicone grade for your application. Our Industrial, Medical, and Specialty silicone materials are engineered for durability, biocompatibility, and specialized performance—covering everything from high-temperature industrial hoses to FDA-approved medical tubing and flame-retardant or conductive specialty components.
Technical Data
Tubing / Profiling
| Property | TU-70 | TU-70 | TU-60 | TU-60 | Test Method |
|---|---|---|---|---|---|
| Hardness (Shore A) | 70 | 70 | 60 | 60 | DIN 53 505 |
| Tensile Strength (MPa) | 5-7 | 7.07 | 8.06 | 8.79 | DIN 53 504 |
| Elongation at Break | 181-300% | 497.49% | 586% | 607% | ASTM-D 624 die B |
| Tear Strength (N/mm) | 4.6-9.93 | 34.89 | 23.94 | 33.2 | DIN 53 504 |
| Test Condition C°/min | 130/4 | 130/4 | 130/4 | 130/4 | |
| Selica Based | PPT | Fumed | Fumed | Fumed | |
| Curing Agent | DCBP | PTC | DCBP | PTC | |
| Rebound Resilience (%) | 40 | 40 | 40 | 40 | DIN 53 512 |
| Specific Gravity (cm³) | 1/24 | 1/24 | 1/24 | 1/24 | |
| Compression Set | 2.5% | 2.5% | 2.5% | 2.5% | DIN 53 517 |
| Temperature Range | –50°C to +250°C | –50°C to +250°C | –50°C to +250°C | –50°C to +250°C | |
| Appearance | White | White | White | White | |
Applications
-
Automotive
Applications: Door seals, window gaskets, weatherstripping, cable sleeves, vibration-damping profiles.
Recommended Compound Category: General-Purpose HTV, High-Temperature HTV, Low-Hardness Silicone.
-
Industrial Machinery
Applications: Extruded tubing, conveyor profiles, custom cross-section gaskets, machinery seals.
Recommended Compound Category: High Tear Strength HTV, Low-Hardness Silicone, Fire-Resistant Ceramic Silicone.
-
Building & Construction
Applications: Window and door seals, expansion joints, cable-tray linings, firestop gaskets.
Recommended Compound Category: High Tear Strength Silicone, Ceramic Fire-Resistant Silicone, Platinum-Cured HTV.
-
Electrical & Electronics
Applications: Wire insulation, protective tubing, grommets, keypads, dielectric seals.
Recommended Compound Category: High-Voltage Resistant HTV, Self-Lubricating HTV, Low-Hardness Silicone.
-
Aerospace
Applications: Flame-resistant seals, thermal insulation profiles, vibration-damping extrusions, gaskets.
Recommended Compound Category: High-Temperature HTV, High Tear Strength Silicone, Fire-Resistant Ceramic Silicone.
-
Medical & Healthcare
Applications: Biocompatible tubing, extruded seals, flexible connectors, diagnostic device profiles.
Recommended Compound Category: Medical-Grade HTV, Platinum-Cured HTV, High-Purity Silicone.
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.