Famous HDPE Board Exporter & Product Engineering Solutions

While both belong to the polyolefin family, HDPE (PE-300) features a molecular weight between 300,000 and 500,000 g/mol, making it stiffer, easier to weld via hot-gas or extrusion tools, and cost-effective for tanks, cutting boards, and structural shrouds. UHMWPE (PE-1000) has a molecular weight exceeding 3,500,000 to 9,000,000 g/mol, delivering superior sliding abrasion resistance, zero moisture absorption, and notch-impact strength, though it cannot be welded with conventional thermal methods.

Polyolefins possess a relatively high coefficient of thermal expansion (approx. 1.5–2.0 × 10⁻⁴ K⁻¹) compared to metals. Warping is eliminated by using stress-relieved annealed stock, single-flute polished upcut carbide tooling, sharp cutting edges to clear plastic swarf quickly, balanced material removal from both top and bottom faces, and vacuum-bed clamping to prevent localized overheating.

Yes. We produce custom single-color sheets matched to RAL or Pantone palettes, as well as multi-layer co-extruded dual-color core sheets used for engraved signage, playground equipment, and architectural safety liners. All exterior grades contain marine-grade UV-stabilizer packages tested to withstand 5,000+ hours of accelerated QUV weatherometer testing.

Standard inventory thicknesses (such as 10mm, 15mm, 20mm, 25mm, 50mm in Natural White or Black) maintain an MOQ as low as 500 kg or mixed-pallet consolidations. Bespoke thicknesses, non-standard dimensions (e.g., 2000×4000mm), or custom additive formulations generally require a 2,000 kg batch run. Standard container orders ship within 10 to 18 business days from payment confirmation.

For heavy panels ranging from 30mm to 120mm, we utilize hydraulic compression pressing systems alongside multi-zone hydraulic cooling templates rather than free-air extrusion. This keeps thickness tolerances within ±0.3mm across the sheet area and avoids vacuum voids or density variations across the central core.