Custom EPDM Silicone Rubber Grommet 90 Shore A Wire Insulation Sleeve for Automotive Panel
Custom EPDM Silicone Rubber Grommet
Our custom EPDM silicone rubber grommets are precision-molded wire insulation sleeves that protect cables, hoses and wiring harnesses from abrasion, vibration, moisture and sharp metal edges. Available in 40-90 Shore A hardness with full OEM/ODM tooling support.
1. Application Scenarios
- Automotive wiring harness: protects cables passing through firewall and body panels.
- Electrical enclosures: seals and cushions wires entering control boxes and cabinets.
- Home appliances: isolates power cords from metal housings in washers, ovens and HVAC units.
- Industrial equipment: dampens vibration where cables route through metal frames.
- LED lighting and electronics: provides strain relief and dust protection at cable exits.
- Medical and fitness devices: food/medical grade options for hygienic sealing.
2. Quick Parameter Table
| Parameter | Value |
|---|---|
| Material | EPDM / Silicone Rubber |
| Hardness | 40-90 Shore A |
| Temperature Range | -40 to 200 C |
| Inner Diameter | 3mm - 50mm |
| Outer Diameter | 6mm - 60mm |
| Panel Thickness | 1mm - 10mm |
| Color | Black / Custom Color |
| Tolerance | +/- 0.1mm |
3. Quality Assurance
- 100% incoming raw material inspection for each EPDM and silicone compound batch.
- In-process QC at every molding and trimming stage.
- Full dimensional and hardness (Shore A) inspection before packing.
- RoHS and REACH compliant; FDA food-grade options available.
- ISO 9001:2015 certified quality management system.
- Batch traceability with aging and leak test reports on request.
4. Packaging Specification
- Inner packing: PE bag with desiccant to prevent moisture.
- Outer packing: 5-layer export-grade corrugated carton.
- Carton size and gross weight customized per project.
- Custom labels, barcodes and branded boxes supported.
- Sea and air freight ready with moisture-proof protection.
5. After-Sales Service
- 24-hour response to any inquiry or claim.
- Free replacement for confirmed defective goods.
- Technical support and drawing confirmation before production.
- Sample development support for new projects.
- Long-term supply with stable pricing.
6. Factory Scale
- About 8,000 square meter production facility with 300+ staff.
- 20+ compression and injection molding machines.
- In-house mold design and CNC tooling workshop.
- Monthly capacity of 2,000,000+ pieces.
- 15+ years of export experience serving global buyers.
7. FAQ
Q: What is your MOQ?
A: 500 pieces, negotiable for trial orders.
Q: Can you produce custom sizes?
A: Yes, OEM/ODM based on your drawing or sample.
Q: What is the lead time?
A: 7-10 days for samples, 15-25 days for mass production.
Q: Do you offer free samples?
A: Free stock samples, freight collect.
Q: Which certifications do you have?
A: ISO 9001:2015, RoHS, REACH, FDA optional.
Q: What payment terms do you accept?
A: T/T, L/C, PayPal, Western Union.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.