Description
Polyester is a synthetic fiber spun from long-chain polymers composed of at least 85% by weight of an ester such as teraphthalate.
Available Product Form
| CHARACTERISTIC | AVAILABILITY |
| Denier (dpf) | 1.0, 1.5, 3.0, 25.0, 40.0, 45.0 |
| Fiber Length | Precision Cut from 0.015" to 0.250" (0.40 to 6.25 mm), or longer upon request. |
| Luster | Dull, Semi-Dull, Bright |
| Shape | Round |
| Finish | Electrostatic (AC or DC) |
| Other deniers, cut lengths and finishes may be available on a custom development basis. Limited colors are available through batch process dying; a wide variety of solution-dyed colors are available. | |
Technical Properties
| Tensile Strength | 50,000 to 90,000 lb/sq. in. |
| Moisture Regain | 0.4% (70°F (20°C), 60% rh) |
| Effect of Heat | Sticks at 445°F (230°C); Melts at 500°F (260°C) |
| Acceptance of Dye | Disperse and azoic dyestuffs recommended; available in a wide variety of solution-dyed colors, including black for automotive applications. |
| Resistance to Sunlight | Generally excellent, however, prolonged exposure causes some loss of strength |
| General | Good abrasion resistance. Excellent resistance to mildew. Good resistance to acids. Less resistant to alkali. |
Typical Application
- Automotive Interior Structures
- Automotive Window Channels
- Filler for Reinforced Plastic and Rubber
- Floor Mats
- Electrical Insulation
- Battery Applications