Ph.No.: +91-79-26588135/26589506
E-mail: jvcorpn@gmail.com
We are the leading supplier of the ptfe tubes. The all manufacturing process is design in such a way that minimizes the cost of the production. Our ptfe tubing is appreciated and favored by the customers for their performance. It consists of all characteristics of ptfe, which is an ideal raw material among all plastics. It has internally smooth structure, which made it so strong and flexible. It consists anti friction, anti brokage and anti blockage characteristic. Its highly resistant to the corrosive chemicals. It also consists of good dielectric strength and good tensile strength.
PTFE Tubing & SLEEVES |
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Property | ASTM test | Value | |
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Physical properties |
Specific gravity | D792 | 2.15 |
Water absorption ( % ) | D570 / 24 hrs 1/3" t | < 0.00 | |
Mold shrinkage ( cm / cm ) | 0.02 – 0.05 | ||
Contact angle ( degree ) | Angle to level | 110 | |
Thermal properties |
Thermal conductivity (cal/sec/cm2, o /cm ) |
C177 | 6 x 10-4 |
Coefficient of liner thermal expansion(1/oC) | D696 / 23 - 60oC | 10 x 10-5 | |
Melting point (oC ) | 327 | ||
Melt viscosity ( poise ) | 1011–1013 | ||
(340 -380oC) | |||
Maximum temperature for continuous use (oC / oF ) | 260 / 500 | ||
Mechanical properties |
Tensile strength ( kgf / cm2 ) | D638 / 23oC | 140 - 350 |
Elongation ( % ) | D638 / 23oC | 200 - 400 | |
Compression strength ( kgf / cm2) | D695 / 1 % deformation, 25oC | 50 - 60 | |
Tensile modulus ( kgf / cm2 ) | D638 / 23oC | 4,000 | |
Flexural modulus ( kgf / cm2 ) | D790 / 23oC | 5,000 – 6,000 | |
Impact strength ( ft - lb / in ) | D256 / 23oC, Izod | 3 | |
Hardness (Shore) | Durometer | D50 - D65 | |
Deformation under load ( % ) | D621 / 100oC, 70 kgf / cm2, 24 hrs | 5 | |
D621 / 25oC, 140 kgf / cm2, 24 hrs | 7 | ||
Static friction coefficient | Coated - steel surface | 0.02 | |
Electrical properties |
Dielectric constant | D150 / 103Hz | 2.1 |
D150 / 106 Hz | 2.1 | ||
Dielectric dissipation factor | D150 / 103 Hz | < 1 x 10-5 | |
Dielectric break down strength ( V / mil ) | D149 / Short time,1/ 8 in | 480 | |
Volume resistivity( ohm - cm ) | D257 | > 1018 | |
Chemical resistance | Excellent | ||
Weather ability | Excellent | ||
Combustibility ( % ) | D2863 / Oxygen concentration index | > 95 |