Silicone P Shape Window Gasket for Cabinet and Enclosure Sealing

Engineered and moulded in-house by Dongguan Yunze Silicone Products Co., Ltd., this custom extrusion profile is manufactured from 100% platinum-cured silicone rubber. 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 - suited to ovens, curing lines, engine bays and sterilisation equipment
• 50°A Shore A compound for reliable, repeatable seal and easy installation
• Platinum cure: non-toxic, odourless, non-yellowing, low compression set
• Custom color (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

• Industrial and clean room door, window and hatch sealing
• Cold storage, container and cabinet gasket replacement
• Vibration damping and anti-collision protection on machine frames
• Electrical and electronic enclosure weather sealing
• Water pipeline, HVAC and general weather stripping

• 5,000+ m² manufacturing base in Xiegang Town, Dongguan with 26+ years of silicone expertise
• In-house CNC & EDM mould workshop, LSR injection and hydraulic vacuum compression presses
• Compliance: ISO 9001:2015, FDA 21 CFR 177.2600, LFGB, RoHS, REACH - test reports supplied
• Flexible MOQ: 500 Pcs for YZ-STR-147; lower trial quantities for stock items
• Fast lead time: 3-5 Days for Samples, 7-12 Days for Mass Production
• Export experience: US$50M+ annual export sales across global markets

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