Silicone Threaded Bushing Insulator for Electrical Panels High Temperature Heat Resistant

Engineered and moulded in-house by Dongguan Yunze Silicone Products Co., Ltd., this silicone threaded bushing insulator is manufactured from 100% platinum-cured silicone rubber (60°A Shore A, -40°C to +250°C / -40°F to +482°F). Designed for demanding industrial applications where heat, chemical exposure, and repeated assembly cycles are routine. Every batch is produced under ISO 9001:2015 quality system with 100% material inspection and secondary curing to eliminate odour and volatile residue.

• Working temperature -40°C to +250°C / -40°F to +482°F - ideal for ovens, curing lines, engine bays and sterilisation equipment
• 60°A Shore A compound for reliable, repeatable seal and easy installation
• Platinum cure: non-toxic, odourless, non-yellowing, low compression set
• Custom colour (Pantone matching), hardness 20-80 Shore A, and logo debossing available
• Mould tooling developed in-house - 3D printing to CNC/EDM steel mould in 3-5 days

• Cable, wire harness and hose pass-through in metal panels and firewalls
• Automotive, bus and off-highway wiring protection
• Control cabinets, switchgear, inverter and EV battery enclosures
• HVAC, pump and compressor line entry seals
• Machinery vibration isolation and shock absorption

Full compliance with ISO 9001:2015, FDA 21 CFR 177.2600, LFGB, RoHS, REACH standards. Test reports supplied with each shipment. Flexible MOQ starting at 300 pieces with fast lead times of 3-5 days for samples and 7-12 days for mass production.

Standard packing includes PE bag + export carton with custom logo bag, colour box, blister or display tray available on request. FOB Shenzhen / Guangzhou / Ningbo with door-to-door DDP, air and sea freight supported. Trade Assurance provides 100% product quality and on-time shipment protection.