Product Overview
PEEK (Polyetheretherketone) is a high-performance special engineering plastic with excellent heat resistance, chemical resistance, electrical insulation, and flame retardancy. It is widely used in aerospace, automotive, semiconductor, medical, and industrial applications.
Product Forms
PEEK is available in granules, fine powder, and coarse powder to meet different processing requirements.
Customization
We offer PEEK granules, fine powder, and coarse powder with different flowability and processing performance, as well as reinforced compounds. We also provide customized formulation development based on your application and equipment requirements.
Product Features
- High temperature resistance: Tg 143°C, Tm 334°C
- Long-term use temperature up to 200–250°C
- Excellent chemical resistance
- Excellent electrical insulation
- Flame retardant, UL94 V-0
- Excellent radiation resistance
- Good hydrolysis resistance
- Excellent weather resistance
- Self-lubricating
- Easy to process: injection molding, extrusion, compression molding
Applications
- Aerospace and defense
- Automotive parts
- Semiconductor manufacturing equipment
- Electrical and electronic components
- Office machinery parts
- Wire and cable insulation
- Composite materials
- Industrial filters and brushes
- Medical and analytical instruments
- Artificial bone materials
Technical Data
| Item | Specification |
| Product Name | (Polyetheretherketone) |
| CAS No. | 29658-26-2 |
| Molecular Formula | C19H14F2O3 |
| Molecular Weight | 328.31 |
| Melting Point | 322°C |
| Density | 1.3 g/mL at 25°C |
| Appearance | Gray granules / powder |
| Solubility | Insoluble in common solvents |
| Packaging | 25kg/bag, 1000kg/pallet, or customized |
Packaging & Storage
- Packaging: 25kg/bag, 1000kg/pallet, or customized
- Storage: Store in a cool, dry, and well-ventilated place
- Shelf Life: 24 months
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