Dankai ptfe Медицинская Трубка фильтрующая
- Категория: Plastic Tubes >>>
- Поставщик: Shenzhen,Dankai,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-18-2025 | 0.70 $* | 0.40 $* |
| Aug-18-2025 | 0.37 $* | 0.42 $* |
| Jul-18-2025 | 0.56 $* | 0.39 $* |
| Jun-18-2025 | 0.84 $* | 0.40 $* |
| May-18-2025 | 0.28 $* | 0.43 $* |
| Apr-18-2025 | 0.48 $* | 0.38 $* |
| Mar-18-2025 | 0.75 $* | 0.39 $* |
| Feb-18-2025 | 0.32 $* | 0.73 $* |
| Jan-18-2025 | 0.54 $* | 0.71 $* |
Характеристики
DKT® PTFE tubing
Factory direct sale
Excellent quality
Competitive price
Products Description
Product specification
Feature of pipe | ||
Work temparature | -200℃～260℃ | |
Ease of processing | can be flanged | |
High transparence | lowest refractive index among plastics | |
Aging resistance | can be exposed in the sun or ozone for long time | |
Corrosion resistance | barely not active for all kinds of strong acid or alkali | |
Non stick | not adhensive for all kinds of liquid or gas | |
Fire resistance | can't burn in the air. | |
Non toxic | no toxic no smell. harmless for humanbeing and environment | |
Usage of fluoroplastic pipe
heat exchanger
reactor vessel
conduct pipe for tank, container and reactor of chemical liquid
alternative of low mechanical strength pipes such as glass, ceram or graphite pipes
erase the high frequent mechanical vibration
Performance of fluoroplastic materials
Performance | Measurement unit | PFA | PTFE | FEP | ||
Specific gravity | / | 2.12-2.17 | 2.13-2.20 | 2.12-2.17 | ||
Forming contract rate | % | 4 | 3-6 | 3-6 | ||
Hardness | shore-D | 64 | 50-60 | 56 | ||
Breakage tensile strength | kg/cm2 | 280-315 | 140-455 | 189-217 | ||
Breakage elongation rate | % | 300 | 200-450 | 250-330 | ||
Buckling strength | kg/cm2 | / | No break | 210 | ||
Buckling modulus | kgcm2 | 7000 | 4900-7700 | 6300 | ||
Notch shock strength | kgcm/cm | No break | 16.3 | No break | ||
Melting point | ℃ | 310 | 327 | 275 | ||
Heat resisting temperature for long time | ℃ | 260 | 288 | 204 | ||
Heat deformation temperature | ℃(18.5kg/cm2) | / | 49 | / | ||
℃(4.6kg/cm2) | 74 | 121 | 70 | |||
Brittle point | ℃ | / | -268 | -73 | ||
Thermal expanding coefficient | 10mcm/cm℃ | 21.6 | 18 | 14.4-19.8 | ||
Dielectric constant | 10²Cycle | 2.1 | 2.1 | 2.1 | ||
Medium loss coefficient | 10²Cycle | 0.0002 | 0.0003 | 0.0001 | ||
Electric arc resisting | second | / | 200 | 165 | ||
Moisture osmosis comparing | *in these comparing, number 1 to 6 means the feature degree from good to bad. | 5 | 4 | 4 | ||
Friction coefficient comparing | 2 | 1 | 3 | |||
Weight comparing of unit volume | 4 | 5 | 4 | |||
Inject foming comparing | 5 | / | 4 | |||
Wire forming comparing | 4 | / | 3 | |||
Liquid plastic forming comparing | / | / | / | |||
Sink plastic forming comparing | / | / | 3 | |||
Blowing forming comparing | / | / | 3 | |||
Wear resisting feature comparing | 6 | 4 | 5 | |||
Mechining character comparing | / | Excellent | ||||
Application of product
APPLICATION
The application of fluoropolymer products is developing fast in recent years.
PTFE is well-known as " king of plastic".As an alternative of traditional plastic, PTFE and other modified PTFE products are now widely used for their many advantages:
Non-stick;
Corrosion resistance;
Ozone and sunshine tolerance;
Thermal stability;
Fire resistance;
Physiological inertia;
Electric insulation.
Here shows some main fields that PTFE products are widely used.
Chemical industry
Aerospace industry
Medical instruments
Electronic engineering
Semi-conduct industry
Mechanical industry
About Shenzhen Dankai
Certifications
Storage and Delivery
To better ensure the safety of your goods, professional, convenient and efficient packaging services will be provided.
Customer relationship
We have supplied for many famous customers domestic and overseas. It's always important for us to consider for customers' needs and benefits. We sincerely welcome customers to contact and visit us and look forward to benefitting both of us.
Our customers as follow:
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