Silicone Gasket
Custom-shaped silicone gaskets for appliances, lighting and automotive.
Features
- ✓Custom mold from drawings
- ✓10-80 Shore A hardness
- ✓Low compression set
Customization Process
Applications
Used across hydraulic/pneumatic, home appliances, electronics, medical devices, food machinery, automotive, EV batteries, pumps/valves, and sanitary ware for sealing, dust-proofing, shock absorption, buffering, and insulation. Custom per drawing/sample, free sampling, stable lead time, helping cut BOM costs.
Process & Certifications
Materials range from food-grade, medical-grade, oil-resistant, to high-temperature compounds; hardness 30-70 Shore A; standard tolerance ±0.05mm (precision ±0.02mm). O-rings per GB/T 3452.1 and AS568. FDA, LFGB, RoHS, REACH reports; material certificates and dimensional inspection. Compression set (ASTM D395) ≤15% at 150°C×22h.
Frequently Asked Questions
What temperature range can silicone seals withstand?+
Standard food-grade silicone: -60°C to +230°C; specialty compounds tolerate +300°C short-term. We select Shore A 30-70 and compound per your working conditions.
What is the compression set of silicone gaskets?+
High-resilience compound: ≤15% compression set at 150°C × 22h (standard); specialty ≤10%. ASTM D395 test reports available.
What is your MOQ and sampling lead time?+
From 50 pcs, small-batch trials supported. Free 1-3 samples (customer pays shipping); sampling 5-7 working days; mass production 15-25 days.