PEEK High-Performance Engineering Plastic
PEEK (Polyether ketone) is an exceptional high-performance engineering plastic known for its outstanding capability to withstand high temperatures, coupled with formidable mechanical strength. Its remarkable chemical stability and wear resistance make it a preferred choice across multiple sectors, including aerospace, medical, automotive, and electronics.
- High Temperature Resistance: Endures up to 250°C prolonged exposure, with spikes up to 300°C.
- Mechanical Strength: High rigidity and strength akin to aluminum alloys.
- Wear Resistance: Low friction coefficient (0.3~0.4) ideal for high-wear settings.
- Chemical Stability: Resistant to most acids, alkalis, and organic solvents.
- Biocompatibility: Conforms to medical grade standards (ISO 10993).
- Flame Retardant: Self-extinguishing nature (UL94 V-0 grade).
UHMWPE Ultra-High Molecular Weight Polyethylene
UHMWPE is distinguished by a molecular weight significantly higher than standard HDPE. With its exceptional wear resistance, impact resilience, and self-lubricating capabilities, it stands as a material of choice in industrial and medical sectors.
- Unmatched Wear Resistance: 7x more durable than carbon steel and 4x tougher than nylon.
- Impact Resistance: Retains toughness even in extreme cold up to -200°C.
- Minimal Friction: Self-lubricating coefficient of 0.1~0.2.
- Lightweight: Density of 0.93-0.94 g/cm³, lighter than water.
- Radiation & UV Resistance: Enhanced resilience to outdoor weather and radiation environments.
Frequently Asked Questions
Q1: What is the typical lead time for batch production?
A: For orders between 1 to 10,000 pieces, the standard lead time is within 7 days. Larger orders are subject to negotiation.
Q2: How does PEEK compare to other engineering plastics regarding temperature?
A: PEEK is superior, withstanding continuous temperatures up to 250°C, whereas most standard plastics fail at much lower ranges.
Q3: Is UHMWPE suitable for low-temperature environments?
A: Yes, UHMWPE retains exceptional impact resistance even in extreme cold conditions as low as -200°C.
Q4: Are these materials safe for medical implants?
A: Both PEEK and UHMWPE are available in medical grades that conform to ISO 10993 standards for biocompatibility.
Q5: Can I request custom shapes and colors for my components?
A: Yes, both shape and color are fully customizable to meet your specific industrial or design requirements.
Q6: What is the primary advantage of using UHMWPE over steel for wear parts?
A: UHMWPE is seven times more wear-resistant than carbon steel, significantly lighter, and provides self-lubrication.