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CPU Billets

CPU Billets

CPU billets are cast-molded seal-grade polyurethane elastomer materials. As a hydrolysis-resistant polyurethane elastomer, they retain all superior properties of general-purpose PU while exhibiting exceptional hydrolysis resistance in water and strong stability in mineral oils.
Products Description

Key Features

CPU billets

Excellent machinability for turning operations

Outstanding hydrolysis resistance

Superior flexibility and resilience

Long-term service temperature: -30°C to 90°C

Suitable for mold-free turning of seals

 

Performance Advantages

Maintains stability in mineral oils and harsh fluids

Water temperature resistance up to 90°C

Compatible with:
✓ Seawater
✓ Vegetable oils
✓ Phosphate ester-based fire-resistant fluids

 

Industrial Applications

Metallurgy & mining equipment

Tunnel boring machinery

Hydraulic systems in water-submerged environments

Seal manufacturing for:
▶ High-pressure fluid power systems
▶ Marine engineering components
▶ Food processing machinery

 

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