Silicone Rectangular Sealing Strip for Container Door Gaskets
YUNZORI | Direct factory price | OEM & ODM supported | ISO 9001:2015, FDA
21 CFR 177.2600, LFGB, RoHS, REACH
Product Overview
Silicone Rectangular Sealing Strip for Container Door Gaskets is
engineered and moulded in-house by Dongguan Yunze Silicone Products
Co., Ltd. in Dongguan, China. Manufactured from 100% platinum-cured
silicone rubber (50°A Shore A, -40°C to +250°C / -40°F to +482°F),
this solid square strip is designed for demanding industrial use
where heat, chemical exposure and repeated assembly cycles are
routine. Every batch is produced under an ISO 9001:2015 quality
system with 100% material inspection and secondary curing to
eliminate odour and volatile residue.
Specifications
| Product SKU | YZ-STR-150 |
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| Product Name | Silicone Rectangular Sealing Strip for Container Door Gaskets |
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| Category (L1) | Silicone Strips & Profiles |
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| Category (L2) | Solid Square Strip |
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| Material | 100% Platinum Cure Silicone Rubber (LSR / HCR) |
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| Hardness | 50°A Shore A |
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| Temperature Range | -40°C to +250°C / -40°F to +482°F |
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| Size / Specification | 30x10 - 60x15 mm |
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| Colour | Black / White / Red / Translucent / Custom Pantone (MOQ applies) |
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| Surface | Smooth, burr-free, secondary cured, odourless |
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| Density | 1.10 - 1.25 g/cm3 |
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| Tensile Strength | ≥ 6.5 MPa |
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| Elongation at Break | ≥ 350% |
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| Tear Strength | ≥ 20 kN/m |
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| Compression Set | ≤ 25% (22h @ 175°C, ASTM D395) |
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| Tolerance | ±0.05 mm (moulded) / ±0.1 mm (extruded) |
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| Production Process | Compression Moulding / Liquid Injection Moulding / Extrusion |
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| Certification | ISO 9001:2015, FDA 21 CFR 177.2600, LFGB, RoHS, REACH |
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| MOQ | 300 Pcs |
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| Unit Price (FOB Shenzhen) | USD $0.18 - $0.95 / Piece |
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| Lead Time | 3-5 Days for Samples, 7-12 Days for Mass Production |
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| Packing | PE bag + export carton; OEM logo bag / colour box available |
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| Port of Loading | Shenzhen / Guangzhou / Ningbo |
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| Payment Terms | T/T 30% deposit, 70% before shipment; Trade Assurance |
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| OEM / ODM | Supported - 3D drawing (STP/IGS/PDF) or physical sample |
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| Sample Policy | Free stock sample; tooling sample in 3-5 days |
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Key Features
- 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 a 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
Applications
- 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
Why Choose Yunze / YUNZORI
- 5,000+ m2 manufacturing base in Xiegang Town, Dongguan, Guangdong - 26+
years of silicone and rubber expertise
- In-house CNC & EDM mould workshop, LSR injection and hydraulic
vacuum compression presses (51-100 skilled staff, 10+ R&D/QC
engineers)
- Compliance: ISO 9001:2015, FDA 21 CFR 177.2600, LFGB, RoHS, REACH - test
reports supplied with each shipment
- Flexible MOQ: 300 Pcs for YZ-STR-150; 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 North America, Europe, the
Middle East and Southeast Asia
Packing & Shipping
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.
Request a Quote
Send your 2D/3D drawing (STP / IGS / PDF), target dimensions,
hardness, colour and annual volume - our engineering team will
return a DFM review and quotation within 2 hours (working days).
Send Inquiry to Dongguan Yunze Silicone Products Co., Ltd.Response time ≤ 2 hours | Free samples available
Keywords: YZ-STR-150, silicone, rectangular, sealing, strip, for,
container, door, gaskets
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