Wool felt seal gaskets are flexible and porous. They provide excellent sealing performance, dust protection, oil absorption, lubrication, as well as vibration and noise reduction. They also offer good resistance to oil and temperature.
Product name: | Wool felt seal gasket |
Material: | 100% wool |
Density: | 0.10–0.65 g/cm³ |
Thickness: | 1 mm/2 mm, 3 mm/5 mm/8 mm/10 mm, or custom |
Compression resilience: | ≥60% |
Operating temperature: | -40°C~+110°C |
Color: | Natural white, grey, black |
Shape: | Ring, pads, strips, or custom inner diameter & outer diameter; custom irregular shapes |
Chemical properties: | Resistant to weak acids and weak alkalis, but not resistant to strong acids and strong alkalis |
1. Sealing & dust proofing: Dense fibers block dust and help prevent oil leakage, making it ideal for bearing and shaft-end sealing.
2. Oil absorption & self-lubrication: Natural wool absorbs and retains oil to reduce friction and help prevent dry wear, extending the service life of shafts and seals.
3. High elasticity & cushioning: Compression resilience ≥ 60% supports vibration and noise reduction and adapts well to uneven contact surfaces.
4. Wear & temperature resistance: Resists mineral oil and grease. Operating temperature: -40°C ~ +110°C.
5. Easy processing & customization: Available in rings, gaskets, strips, and special shapes. Size, density, and thickness can be customized.
6. Cost-effective & eco-friendly: Lower cost than rubber and PTFE. Wool is biodegradable and dust-free.
