Overview
Acrylic sheets, chemically known as Polymethyl Methacrylate (PMMA), are rigid, synthetic plastic panels renowned for their optical clarity and structural resilience.
Product Specifications
|
Item |
Specification |
|
Material |
100% Virgin PMMA (MMA) |
|
Thickness & Size |
2–50 mm; up to 2050 × 3050 mm |
|
Light Transmission |
92% (ASTM D1003) |
|
Impact Resistance |
15 kJ/m² (ISO 179), 17× stronger than glass |
|
Thermal Performance |
Service temp. 80°C; HDT 95°C; 0.19 W/m·K |
|
Forming Temperature |
140–180°C |
|
Dimensional Tolerance |
±0.1 mm (Extruded); ±0.4 mm (Cast) |
|
Manufacturing |
KraussMaffei extrusion, inline laser & optical inspection |
|
Color Accuracy |
ΔE < 0.5 |
Industry Applications
Signage & Display: Substrates for LED channel letters, petrol station signage, airport wayfinding networks, and uniform backlit architectural panels.
Acoustic & Infrastructure: Certified acoustic barriers (30 dB+ sound reduction), EN 1794-compliant highway noise walls, and impact-resistant security glazing for high-wind zones.
Industrial Safety: Laser-wavelength protective windows, CNC machine guards, automated conveyor enclosures, and splash shields resistant to isopropyl alcohol and acids.
Aviation & Marine: Aerospace-grade cabin windows reducing structural weight by up to 50% compared to glass, UV-stabilized marine windshields, and saltwater-resistant yacht portholes.
Customization Capabilities
- Anti-glare, anti-static (ESD), anti-fingerprint, ≥4H pencil hardness scratch-resistant coatings, single- or double-sided mirror finishes, and light-diffusing sheets with up to 92% light transmittance.
- Burn-free laser-cutting grades, ISO 13485-compliant medical-grade sheets, and high-impact thermoforming formulations.
- Thickness tolerances controlled within ±0.1 mm, precision custom color matching (Pantone/RAL), textured surfaces, and UV-blocking clear formulations.
Supply Chain Support
MOQ: 5.0 metric tons per standardized thickness, width, and length specification.
Lead Time: Dispatch to Qingdao or Shanghai port (45 km from factory) within 21 to 30 calendar days.
Shipping & Packaging: FOB, CIF, or DDP terms; standard 20ft container accommodates 18 to 20 metric tons secured on ISPM-15 certified fumigated wooden pallets with 80g/m² PE film.
Material Sampling: Standard A4-size clear samples dispatched via international air courier within 3 business days.
Batch Traceability: Weatherproof barcodes affixed to each pallet for instant scanning of dimensions, thickness, color codes, and raw material lot numbers.
After-sales Support
Claims Resolution: Written response within 3 business days of claim filing; a formal root-cause analysis report issued within 7 business days.
Defect Compensation: Manufacturing defects exceeding the agreed 0.5% batch tolerance are compensated via immediate credit notes or replacement sheets in the next shipment.
Engineering Consultation: Direct technical access to industrial engineers for CNC/laser cutting parameters, solvent-bonding compatibility, and thermoforming troubleshooting.
Compliance
FDA Food-Contact Compliance: Certified under FDA 21 CFR 177.1010 for use in commercial food processing surfaces and enclosures.
RoHS & REACH Directives: Documented free from lead, mercury, cadmium, hexavalent chromium, and restricted phthalates under current EU regulations.
Flammability Rating: Rated at UL94 HB standard, with customized flame-retardant modifications available for project tenders.
Manufacturing Certifications: Produced under ISO 9001:2015 QMS and CE mark (EN 14963) standards, with every shipment accompanied by a Material Test Report (MTR) linking to the source MMA monomer batch.
FAQ
Q: How long can acrylic sheets be used outdoors?
A: Standard UV-stabilized acrylic sheets maintain over 90% light transmission for 7–10 years under normal outdoor exposure. Service life may exceed 12 years in moderate climates with regular cleaning.
Q: How long does the UV-blocking formulation maintain clarity and resist yellowing in continuous outdoor signage use?
A: Field installations of UV-stabilized clear sheets in outdoor signage applications show less than 5% light transmission loss and no visible yellowing after 5 years of continuous sun exposure.
Q: What weather conditions can the sheets withstand?
A: The sheets operate reliably in ambient temperatures from −40°C to +80°C and resist prolonged exposure to rain, snow, humidity, and UV radiation.
Q: Can the Material Test Report or CE certification for a specific shipped batch be independently verified?
A: Yes, each MTR is linked to a traceable barcode and MMA monomer batch number that buyers can cross-check against factory records upon request.
Q: How should acrylic sheets be cleaned to maximize service life?
A: Use clean water with a neutral detergent and a microfiber cloth. Avoid cleaners containing acetone or strong ketone solvents, which may damage the sheet surface over time.
Q: How is outdoor durability verified before shipment?
A: Representative production batches undergo accelerated UV weathering and visual inspections for transparency, color stability, and surface integrity.