Static Seals
Multi-Material Selection / High-Precision Manufacturing / Chemical Resistance / Wide-Temperature Adaptability / Long Service Life Design / Fast Delivery
Product Overview
Static seals are used for sealing non-moving mating surfaces, including O-rings, gaskets, and backup rings. They are widely applied in flange connections, end cap sealing, and pipe joints to ensure reliable sealing performance under high pressure, high temperature, and corrosive media conditions.
Key Features
Offers NBR, FKM, FFKM, PTFE, and other rubber and plastic materials
Mold tolerance ±0.05mm ensures consistent seal dimensions.
Optimized material formulations for hydraulic oil, chemicals, steam, and similar media.
Operating temperature range: -60°C to +300°C, designed for extreme conditions.
Compression set ≤ 15%, ensuring long-term sealing reliability
Standard specifications in stock; custom non-standard items delivered in 3-7 business days.
Technical Specifications
| Parameter Item | Specification Value |
|---|---|
| Product Type | O-rings, Rectangular Rings, Gaskets, Back-up Rings, and Composite Gaskets |
| Size Range | Inner diameter: 1mm to 5000mm, wire diameter: 0.5mm to 50mm |
| Operating Temperature | -60°C to +300°C (material dependent) |
| work stress | Vacuum to 70 MPa |
| Hardness Range | Shore A 40-90 |
| Compression Set | ≤15% (70°C × 24h) |
| Execution Standard | GB/T 3452.1, ISO 3601, AS 568 |
| Surface Treatment | Smooth, Matte, Coated (PTFE/MoS2) |
| Color Code | Black, Brown, Green, Blue (by material) |
| Packaging | Bag, Box, or Roll Packaging; Moisture and Static Protection |