Industrial Wool Felt Oil Seals and Washers to DIN 61200
Precision-cut wool felt sealing rings and grease retainers engineered in accordance with DIN 61200 for bearing protection.
- Manufactured to German standards DIN 61200 / DIN 5419 across hardness grades F1, F2, F5, and M1
- 100% pure virgin wool fiber structure free from synthetic contaminants or abrasive mineral particles
- Continuous micro-lubrication of rotating shafts via natural oil retention capillaries
- Effective barrier against dust, grit, grinding swarf, and moisture ingress
Die-Cut Felt Gaskets, Sealing Strips, and Rings
Precision die-cut and CNC-machined wool felt gaskets, custom packing rings, and strips for gearboxes, pumps, and engine housings.
- Precision cut on automated flatbed cutters matching custom CAD drawings and flange profiles
- Exceptional elastic recovery and compression resilience preventing gasket relaxation
- Available in thicknesses from 1.0 mm to 30.0 mm with multi-ply laminated configurations
- Standard fitment in automotive gear trains, machine tools, pumps, and heavy equipment
Lubrication Wicks, Oil Pads, and Capillary Reservoirs
Engineered capillary wool felt wicks and reservoir pads designed for continuous passive oil delivery to sleeve bearings and slideways.
- Engineered capillary density ensuring continuous, uniform oil lift from sump to friction surface
- Eliminates bearing oil starvation and avoids excess overflow in passive lubrication systems
- Essential component for railway traction motor axle bearings, textile spindles, and machine ways
- Chemically resistant to mineral oils, synthetic lubricants, and industrial coolants
Precision Polishing Felt Wheels, Bobs, and Discs
High-density pure wool felt wheels and mandrels engineered for mirror-finish polishing of metals, optical glass, and gems.
- Calibrated hardness grades from medium-dense to ultra-hard rock felts (densities up to 0.60 g/cm3)
- Optimum carrier for diamond compounds, cerium oxide, and metal polishing slurries
- Achieves Ra < 0.05 um mirror finish without secondary scratching or surface hazing
- Supplied in arbor-hole wheels, shank-mounted bobs, blocks, and endless polishing belts
Vibration-Damping Felt Sheets and Machinery Isolation Pads
Heavy-duty high-density wool felt isolation pads engineered for vibration dampening under presses, compressors, and machine foundations.
- High internal loss factor providing rapid attenuation of structural vibrations and acoustic noise
- Immune to dynamic fatigue, embrittlement, and compression set common to synthetic rubbers
- Supports heavy static loads up to 150 kg/cm2 while preserving damping efficiency
- Proven 30+ year service life in industrial machine foundation isolation
HEY-SIGN Architectural Acoustic Wall and Ceiling Panels
Premium acoustic and interior design panels fabricated from 100% pure wool felt under the HEY-SIGN by BWF Group brand.
- Sound absorption rating Class A (ISO 11654), drastically reducing ambient reverberation time
- 100% pure virgin wool certified to OEKO-TEX® Standard 100 with zero harmful emissions
- Natural air-purifying properties that neutralize indoor formaldehydes and balance humidity
- Available in over 40 designer colors and innovative 3D embossed surface patterns
Acoustic Desk Dividers and Freestanding Office Screens
Modular desk privacy dividers, mobile room partition screens, and ceiling baffles for open-plan offices and conference hubs.
- Effective speech privacy and acoustic decoupling between adjacent open-space workstations
- Self-supporting rigid felt cores with hidden structural aluminum or wooden frames
- Fire performance rating compliant with DIN 4102-B2 and EN 13501-1 standards
- Universal clamp mounting systems allowing easy installation without damaging desk surfaces
Industrial Wool Felt Rolls and Structural Sheets
Raw material supply of pure wool felts in continuous rolls and calibrated sheets matching DIN 61200 specifications across all density grades.
- Density ratings: soft felt (0.10-0.18 g/cm3), medium felt (0.20-0.30 g/cm3), hard felt (0.36-0.60 g/cm3)
- Roll widths from 1400 mm to 1800 mm, sheet formats 1000x1000 mm and 1000x2000 mm
- Natural pure wool colors: off-white, grey, and carbon melange without harsh chemical bleaching
- Custom slitting into narrow continuous tapes and rolls available upon order
Engineering Selection & Technical Application Analysis
Our technical specialists provide comprehensive application engineering support, matching exact material grades and operational parameters to client technical specifications.
Direct Manufacturer Supply & Factory Quality Assurance
All products are sourced directly from certified production lines with full batch traceability, technical documentation, and express international logistics.
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