Advanced Plastic Shredder Blades – Extended Service Life, Maximum Uptime
Overview
Engineered for recyclers who refuse to compromise on output or uptime, our Advanced Plastic Shredder Blades are the industry benchmark for longevity, precision, and total cost of ownership. Manufactured from premium powder-metallurgy D2 steel and triple-tempered to 60–62 HRC, these blades maintain a razor-sharp edge through 3–5× the shredding cycles of standard knives.
Key Strengths
• 3–5× Longer Life → Micro-grain carbide sub-layer + cryogenic treatment resist abrasive wear from glass-filled plastics, films, and rigid regrind.
• Micro-Polished Edge → Mirror-finished cutting face reduces friction, preventing melt smear and sticking on PET & PP.
• Bolt-On, Plug-In Fit → Drop-in compatible with most single- and dual-shaft machines: WEIMA, ZERMA, UNTHA, Shred-Tech, Genox.
• Heat-Dissipating Geometry → Radial cooling slots keep core temperature ≤180 °C, eliminating warping and micro-cracking.
• 100 % Ultrasonic Tested → Zero porosity, zero inclusions, zero surprises in production.
Technical Specifications
• Material: PM-D2 + 8 % CrMoV alloy, cryo-treated (-196 °C)
• Hardness: 60–62 HRC (through-hardened)
• Surface Roughness: Ra ≤0.2 µm after TiCN PVD coating option
• Standard Sizes: 40 × 40 × 20 mm to 300 × 300 × 30 mm
• Customization: OEM drawings and laser etching accepted within 7 days
Performance Metrics*
• HDPE drum shredding: 6,000–8,000 t per edge before re-sharpen
• PET bottle bales: 4,500–5,500 t per edge
• PP big-bags: 5,500–7,000 t per edge
*Actual results depend on rotor speed, screen size, and contaminant level.
Sustainability & Cost Savings
• Fewer blade changes = 30 % reduction in labor costs
• 40 % less cutting gap adjustment downtime
• Re-sharpenable up to 8 cycles; total lifespan >40,000 t
Packaging & Shipping
• Vacuum-sealed in VCI film, oil-coated, foam-cradled in export-grade plywood cases
• Global DHL/FedEx stock program for orders <50 kg; sea freight pallet service for bulk
Warranty & Support
• 12-month unlimited-cycle warranty against breakage or premature wear
• Free technical audit & wear analysis on first installation
• 24-hour replacement dispatch for critical lines
Order Today
Ready to slash downtime and push throughput to the limit? Request a custom quote or download the full spec sheet now. Your shredder—and your bottom line—will thank you.
