Linear Light Diffusers and Covers for LED Fixtures
Precision extruded diffusers and luminaire covers in optical PMMA and polycarbonate for architectural, commercial, and industrial lighting.
- Complete LED dot-free illumination with luminous transmittance reaching up to 92%
- Formulated in clear, opal, and satin acrylics, as well as impact-resistant polycarbonates
- UV-stabilized materials preventing yellowing and optical degradation over long service life
- Supplied in custom cut-to-length profiles with tight dimensional tolerances
Round and Oval Optical Tubes in PMMA and Polycarbonate
Seamless extruded plastic tubes in circular and oval cross-sections for tubular IP65-IP69K waterproof luminaires and light guides.
- Outer diameters ranging from 10 mm to 250 mm with precision wall thickness control
- Available in clear, opal satin, and frosted textured optical surface grades
- High impact strength (IK08-IK10 in polycarbonate) and weather resistance for IP69K enclosures
- Chemically resistant variants suitable for harsh industrial, agricultural, and outdoor environments
BWF diamond® Prismatic Glare-Control Diffusers
Patented diamond micro-pyramidal prism structures engineered for office and architectural luminaires requiring UGR < 19 glare control.
- Diamond micro-prism pattern directing luminous flux downward to achieve UGR < 19 compliance
- Meets all criteria of European workplace lighting standard EN 12464-1 for visual comfort
- Outstanding optical light output ratio (LOR) reaching up to 85%
- Direct extrusion of profiles with monolithic integrated microprisms
BWF microprisms® Optical Profiles
Micro-structured optical profiles and sheets designed for precise light redirection and uniform luminance distribution.
- Sub-millimeter micro-prism geometry delivering soft yet controlled directional lighting
- Seamless integration of clear prismatic optical centers with diffused lateral blending wings
- Ideal for ultra-slim LED panel luminaires, downlights, and medical examination lighting
- Thermal stability preventing warping under high LED driver junction temperatures
Railway Lighting Profiles Certified to EN 45545-2
Flame-retardant extruded profiles engineered for rolling stock interiors, metros, and high-speed passenger trains.
- Fully compliant with European railway fire safety standard EN 45545-2 up to Hazard Level HL3
- Extremely low smoke density and toxicity indices under flame exposure (R1, R7 categories)
- High-impact polycarbonate formulations with anti-vandal resilience and vibration endurance
- Applied in ceiling lighting fixtures, luggage rack illumination, and vestibule light guides
Multi-Component Co-Extruded Profiles (2K & 3K)
Complex profiles combining optical transparent zones, light-blocking layers, and integrated soft TPE seals in a single manufacturing process.
- Simultaneous extrusion of rigid optical polymers with flexible thermoplastic elastomer (TPE) sealing lips
- Integration of opaque reflector ribs and crystal-clear lens sections without secondary assembly
- Eliminates manual gasket installation, drastically lowering luminaire manufacturing cycle time
- Molecular bonding between distinct material streams ensuring leak-proof structural integrity
Optical Sheets and Satiné Light-Diffusing Films
Flat extruded sheets and optical grade films with frosted, satin, and micro-textured finishes for back-lit and edge-lit LED panels.
- Sheet thickness range from 0.5 mm flexible optical foil to 6.0 mm structural panels
- Proprietary BWF Satiné formulation with scratch-resistant and anti-fingerprint surface texture
- Homogeneous luminance distribution across large-format edge-lit and direct-lit ceiling panels
- Excellent thermoformability for deep-draw shapes and architectural luminous surfaces
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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