Our premium Polyurethane Screens are engineered for high-performance industrial screening, offering an advanced alternative to traditional steel and rubber solutions. By utilizing specialized polyurethane formulations, these screens provide exceptional abrasion resistance and structural stability, ensuring precision sizing and maximum throughput for demanding mining, recycling, and chemical processing environments.
Designed with CNC-precision apertures and reinforced backing grids, our PU screens minimize downtime and operational costs. From FDA-compliant food-grade sieving to heavy-duty aggregate classification, our versatile range of modular panels is optimized to withstand extreme temperatures, corrosive chemicals, and high-impact loads, delivering superior efficiency across diverse industrial applications.
| Hardness Range | Shore A 75 - 95 | Aperture Tolerance | ±0.1 mm (CNC Precision) |
|---|---|---|---|
| Operating Temp | -40°C to +80°C | Open Area Ratio | 25% – 70% |
| Tensile Strength | ≥30 MPa | Load Capacity | ≥50 kN/m² (Reinforced) |
| Abrasion Rate | ≤50 mg/1,000 cycles (Taber) | Chemical Resistance | pH 2 – 12 (Standard) / 1 – 14 (Special) |
| Certification | ISO 3310-1, FDA 21 CFR 177.1680 | Max Throughput | Up to 1,000 t/h |
3–5x longer service life than rubber, specifically engineered for granite and limestone abrasion resistance.
Modular interlocking designs allow for rapid panel replacement, minimizing costly operational halts.
Microbead-modified surfaces reduce blinding in sticky clay and high-moisture biomass screening.
Dampens vibration noise by 10–15 dB compared to steel, ideal for urban and indoor processing plants.
CNC-molded apertures ensure sharp size cuts with ±0.1 mm tolerance for strict grading standards.
UV-stabilized and hydrolysis-resistant blends for outdoor use and wastewater environments.
Custom blends for abrasion, oil, or hydrolysis resistance based on your media.
Design square, slotted, or hexagonal openings for precise material grading.
Rigorous Taber abrasion and dynamic load testing to ensure ISO compliance.
Tailored solutions for Mining, Waste Management, and Food industries.
Integration of steel or polyester mesh cores for high-impact load capacity.
Full documentation for MSHA, LEED, and FDA regulation requirements.
| Performance Metric | Steel Screens | Polyurethane Screens |
|---|---|---|
| Service Life | Baseline (1x) | 3x – 5x Longer |
| Operational Noise | High (Industrial) | Low (10-15 dB reduction) |
| Clogging Rate | Moderate/High | Very Low (Anti-clog additives) |
| Maintenance Cost | Frequent Replacement | Low (Modular/Durable) |
| Weight/Load | Heavy/Rigid | Lightweight/Flexible |
Typically, premium polyurethane screens offer 3 to 5 times the wear life of rubber, especially in highly abrasive environments like mining trommel screens and aggregate classification.
Yes, we provide FDA-compliant grades (FDA 21 CFR 177.1680) specifically designed for food-grade salt screening, sugar refining, and pharmaceutical powder sieving.
We incorporate microbead-modified surfaces and anti-clogging additives that significantly reduce blinding when screening sticky clay or high-moisture biomass.
Our UV-stabilized and specialized compounds maintain flexibility and structural integrity in temperatures ranging from -40°C (arctic mining) up to +80°C.
We utilize CNC-designed molding processes to ensure a dimensional stability of ±2% and aperture tolerances of ±0.1 mm, meeting ISO 3310-1 standards.
Yes, our chemical-resistant certifications cover a range of pH 2–12 for standard applications, with specialized grades capable of handling pH 1–14 for reaction vessels.
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