Technical Guides & Insights

Your definitive knowledge base for plastic recycling equipment. Expert advice on blade materials, advanced heat treatment, and maximizing your shredder's lifespan.

Cumberland vs Rapid blades
Jun 16, 20266 min read
Compatibility

Cumberland vs. Rapid Granulator Blades

Their knives are not interchangeable. The key differences in rotor style, bolt pattern and bevel, and how to order the right drop-in replacement.

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How to measure a granulator blade
May 19, 20265 min read
Sizing Guide

How to Measure a Granulator Blade for a Correct Replacement

The 5 dimensions that decide whether your new blade drops in or sits in a drawer: length, width, thickness, bolt pattern and bevel.

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Heat Treatment
Apr 21, 20264 min read
Manufacturing

Beyond the Steel: The Secret to Longer-Lasting Blades

Discover why specifying D2 isn't enough. Learn how our advanced vacuum quenching and cryogenic treatment prevents blade chipping.

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D2 vs Tungsten Carbide
Mar 24, 20265 min read
Material Guide

D2 vs. Tungsten Carbide: How to Choose the Right Blade

Why are your granulator blades dulling so fast? Learn how to choose the perfect steel based on our 4-Step Rule for plastic recycling.

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HRC Hardness
Feb 25, 20266 min read
Quality Control

Understanding HRC: What Blade Hardness Means for You

Is a harder shredder blade always better? Understand the trade-off between hardness and toughness, and the optimal HRC for recycling.

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Blade Replacement
Jan 28, 20263 min read
Maintenance

5 Signs It's Time to Replace Your Granulator Blades

Are you risking severe rotor damage by running dull blades? Watch out for these 5 critical warning signs in your recycling plant.

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