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Silicone Seals & Gaskets

High/low-temperature resistant silicone seals and gaskets for appliances and automotive.

Product Line Overview

LXYSILICONE offers full-range custom silicone seals: O-rings, irregular gaskets, silicone pads, plugs/caps, and wire-harness clips. From micro 1.0mm O-rings to large equipment seals, custom tooling per drawing/sample. Our high-precision LSR injection and cold-runner molds eliminate flash and short-shot issues for excellent batch consistency.

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.

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.

Need this kind of product?

Send your drawings or samples, we reply within 24 hours.

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