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Home > Carbide Blanks Knives > Custom Carbide Pelletizing Knives for Plastic Recycling & Granulation Manufacturers, Supplier
Custom Carbide Pelletizing Knives for Plastic Recycling & Granulation Manufacturers, Supplier
Custom Carbide Pelletizing Knives for Plastic Recycling & Granulation Manufacturers, Supplier
Custom Carbide Pelletizing Knives for Plastic Recycling & Granulation Manufacturers, Supplier
Custom Carbide Pelletizing Knives for Plastic Recycling & Granulation Manufacturers, Supplier
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Custom Carbide Pelletizing Knives for Plastic Recycling & Granulation Manufacturers, Supplier
Custom Carbide Pelletizing Knives for Plastic Recycling & Granulation Manufacturers, Supplier
Custom Carbide Pelletizing Knives for Plastic Recycling & Granulation Manufacturers, Supplier
Custom Carbide Pelletizing Knives for Plastic Recycling & Granulation Manufacturers, Supplier

Custom Carbide Pelletizing Knives for Plastic Recycling & Granulation Manufacturers, Supplier

SG’s Carbide Knife delivers ISO-certified pelletizing blades in solid carbide & tungsten-tipped designs. Engineered for extreme wear resistance and impact strength, our knives excel in cutting PET bottles, PP films, PVC scraps, and engineering plastics (PA/PC). Custom-fit for Cumberland, NGR, and other pelletizers.
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Product Description

Detail Description

We offer premium pelletizing knives in solid carbide and tungsten-tipped designs. Our solid carbide blades (HRA 90+) provide 5X longer lifespan than standard steel, perfect for abrasive materials like glass-filled plastics. Tungsten-tipped knives combine a shock-resistant steel body with replaceable carbide edges, ideal for contaminated recyclables at 30% lower cost. Ideal for PET, PP, PVC and engineering plastics. Request your quote today for durable, high-efficiency cutting solutions.

Pelletizing Knives
Key Features
🛡️
Dual-Structure Options
Select full-body carbide blades for non-stop processing or carbide-tipped versions for mixed material recycling.
⚙️
Ultimate Wear Protection
Specially hardened cutting edges withstand the toughest plastic recycling applications.
🧩
Machine-Specific Designs
Perfect fit for Cumberland, NGR, and Conair systems with custom configurations available.
✅
Quality Certified
Manufactured under strict ISO 9001 standards for guaranteed performance.
💥
Engineered for Impact
Reinforced blade bodies prevent cracking when processing contaminated materials.
Technical Specifications
Items L*W*T (mm)
1 100*30*10
2 200*30*10
3 235*30*10
Industry Applications
Plastic Recyclers Process PET flakes, PP raffia, PVC pipes with 30% less blade changes.
Pelletizer Manufacturers Offer premium OEM blades as upsell accessories.
Industrial Distributors Stock the #1 replacement blade for Cumberland 700-series machines.
Application Gallery
Why Choose Our Solutions?
  • ★ ISO 9001 Certified – Every blade laser-marked for full traceability
  • ★ US/EU Standards – RoHS compliant, MTC certification available
  • ★ Technical Support – Includes free granulator blade alignment consultation
Frequently Asked Questions
What materials can these pelletizing knives process?
Our knives are ideal for PET, PP, PVC, and engineering plastics, including highly abrasive materials like glass-filled plastics.
What is the advantage of HRA 90+ solid carbide blades?
Solid carbide blades offer extreme hardness, providing up to 5 times the lifespan compared to standard steel blades, reducing downtime significantly.
When should I choose tungsten-tipped knives over solid carbide?
Tungsten-tipped knives are recommended for recycling contaminated materials. They combine a shock-resistant steel body with durable carbide edges at a 30% lower cost.
Are these blades compatible with major pelletizer brands?
Yes, we provide machine-specific designs that offer a perfect fit for Cumberland, NGR, and Conair systems, along with custom configurations.
What quality certifications do your products hold?
All blades are manufactured under strict ISO 9001 standards, are RoHS compliant, and can be provided with MTC (Material Test Certificate) certification.
Do you offer technical support for installation?
Yes, we provide full technical support, which includes a free consultation for granulator blade alignment to ensure optimal performance.

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