Polyester short-cut fiber
Price:Negotiable
Contact Info
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- Contact: Steven Wu
- Tel:+86-21-56207799
- Email:info@shangyichem.com
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Description
Additional Information
Specification:
| Polyester Short-cut Fiber（used in road） | |||
| Items | Premium-grade | 1st-grade | Eligible-grade |
| Tensile strength, Mpa ≥ | 580 | 540 | 500 |
| Melting point, ℃ | 250 | ||
| Breaking length, % | 35.0±8.0 | 35.0±9.0 | 35.0±10.0 |
| Diameter, μm | 17.0±5.0 | ||
| Appearance | White | ||
| Number of crimps, No./25mm | None | ||
| Polyester Short-cut Fiber（used in papermaking） | ||||
| Items | 0.67dtex-4/6mm | 1.67dtex-6/12mm | 3.33dtex-6mm | 6.67dtex-12mm |
| Breaking tenacity, cN ≥ | 5 | 7 | 10 | 20 |
| Breaking elongation, % | 16.0±8.0 | 23.0±8.0 | 35.0±8.0 | 36.0±8.0 |
| Diameter, μm | 7.9～9.6 | 11.0～14.0 | 14.4～20.3 | 20.3～26.8 |
| Shrinkage in hot dry air130℃, % ≤ | 3 | |||
| Water content, % | 8～12 | |||
| Appearance | White | |||
| Number of crimps, No./25mm | None | |||
| Dispersibility, No. ≤ | 25 | |||
| Paper defect, No./cm2 ≤ | 0.5 | |||
| Polyester Short-cut Fiber（used in rubber） | ||||
| Number | Items | Premium-grade | 1st-grade | Eligible-grade |
| 1 | Tensile strength, Mpa ≥ | 580 | 540 | 500 |
| 2 | Melting point, ℃ | 250 | ||
| 3 | Breaking length, % | 23.0±8.0 | 23.0±9.0 | 23.0±10.0 |
| 4 | Diameter, μm | 11.0±4.0 | ||
| 5 | Appearance | White | ||
| 6 | Number of crimps, No./25mm | None | ||
| 7 | Dispersibility, No. ≤ | 25 | 50 | 80 |
Can be used in wet papermaking, asphalt mixed material in road,fiber and rubber composite, which can be produced into adhesive tape, rubber pipe and tire, airproof parts, printing roller, shock adsorber,etc.
CAS NO:25038-59-9
EC NO:
Molecular Formula:C9H6O4X2
Molecular Weight:25038-59-9
Synonyms:;Polyethylene terephthalate;pegoterate;pet;Polyester short-cut fiber;
Molecular Structure:
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