Silicone Sealing Products

High-performance L-shaped silicone sealing ring for automotive parking sensors. Transparent, anti-aging, and flame-retardant (V-0), it offers reliable waterproof protection, high-temperature resistance, and certified compliance with ISO9001 and RoHS standards.

Food-grade oval silicone sealing gasket engineered for container applications. Delivers high-temperature resistance, leakproof reliability, and food-contact compliance, ensuring consistent performance for OEM manufacturing and large-scale production needs.

Automotive-grade silicone connector seal, compression-molded and RoHS-compliant. With A45 ± 2 hardness, excellent elasticity, and resistance from -40°C to 200°C, it delivers reliable, durable, and waterproof sealing for OEM applications.

Custom adhesive silicone rubber pads are designed for anti-slip, shock absorption, cushioning, sealing support and surface protection. With strong self-adhesive backing and multiple die-cut shapes, these pads are widely used for electronic components, household appliances, furniture, industrial equipment and custom assembly projects.

Custom bearing seals and rotary shaft sealing elements — lip seals with garter springs, dust lips, bonded metal cases and bearing seal rings — available in NBR, HNBR, EPDM, FKM and silicone through NEWTOP's qualified manufacturing partner network.

NEWTOP coordinates profile review, material and insert selection, sampling, supplier production and incoming quality verification from your drawing, sample or bearing-housing data.

Custom hydraulic sealing elements — rod seals, piston seals, wipers, buffer rings and complete seal kits — available in NBR, HNBR, EPDM, FKM, PU and silicone through NEWTOP's qualified manufacturing partner network.

NEWTOP coordinates requirement review, material and profile selection, sampling, supplier production and incoming quality verification based on your drawing, sample or cylinder data.

Custom silicone seals for sanitary and plumbing assemblies, including faucet and valve gaskets, shower-hose washers, coupling seals, flat washers and O-rings.

Dimensions, hardness, colour and silicone grade are developed from your drawing, sample or fitting data. Food-contact compliance can be specified and documented when required.

Custom silicone parts for compatible automotive engine and cylinder applications, including intake bellows, air-duct boots, O-rings, grommets, protective covers and static gaskets.

Geometry, dimensions, hardness and silicone grade are developed from your drawing, sample or CAD data. Fluid and temperature compatibility is validated per project.

Custom silicone cold shrink insulation tubes are designed for cable terminal protection, waterproof insulation, corrosion resistance and electrical equipment protection. Made from flexible silicone rubber, these tubes are suitable for 1kV, 10kV and 35kV cable applications, providing reliable sealing and insulation support for power cables, busbars, electrical cabinets and outdoor cable connections.

Custom molded silicone components for mechanical seal assemblies, including O-rings, seat gaskets, secondary seals and flexible bellows for compatible water, air and general industrial applications.

Dimensions, hardness and silicone grade are developed from your drawing or sample. Chemical and media compatibility must be confirmed for each project before production.

Custom silicone electrical sealing and insulation components, including connector seals, terminal caps, insulating rings, grommets and multi-way molded inserts.

Interface geometry, dimensions, hardness, colour and silicone grade are developed from your drawing, sample or CAD data.

Custom silicone glass door seal strips are designed for waterproofing, windproofing, dust protection and gap sealing in shower rooms, sunrooms, glass doors, windows and frameless glass systems. NEWTOP supports U type, H type, F type, corner and custom extruded profiles with different hardness, thickness, length and installation structures.