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Ningbo Kaxite Sealing Materials Co., Ltd.
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Molded PTFE Tube

Ningbo Kaxite Sealing Materials Co., Ltd.

Molded PTFE Tube

Brand Name : Molded
Model Number : PTFE Tube
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PTFE Tubes

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. It's highly resistant to the corrosive chemicals. It also consists of good dielectric strength and good tensile strength.

Advantages

• Smooth inner surface
• Abrasion resistance
• High temperature resistant
• High dielectric strength
• High strength against pressure
• anti-friction
• anti-corrosive
• Flexible.
• Non-contaminating


PTFE Tubing & SLEEVES
Teflon-Tubing.jpg

Standard Size: 3mm to 28mm

wall thickness: 0.75mm to 2mm

Grade: VIRGIN

Tem. Range: -200 Deg.C to + 250 Deg.C., good dielectric insulation properties.

Tensile Strength: between 2,500-4,000

Density: 2.13-2.24

Data Sheet

PropertyASTM testValue
Physical
properties
Specific gravityD7922.15
Water absorption ( % )D570 / 24 hrs 1/3" t< 0.00
Mold shrinkage ( cm / cm )0.02 - 0.05
Contact angle ( degree )Angle to level110
Thermal
properties
Thermal conductivity
(cal/sec/cm2, o /cm )
C1776 x 10 - 4
Coefficient of liner thermal expansion(1/oC)D696 / 23 - 60oC10 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 / 23oC140 - 350
Elongation ( % )D638 / 23oC200 - 400
Compression strength ( kgf / cm2)D695 / 1 % deformation, 25oC50 - 60
Tensile modulus ( kgf / cm2 )D638 / 23oC4,000
Flexural modulus ( kgf / cm2 )D790 / 23oC5,000 - 6,000
Impact strength ( ft - lb / in )D256 / 23oC, Izod3
Hardness (Shore)DurometerD50 - D65
Deformation under load ( % )D621 / 100oC, 70 kgf / cm2, 24 hrs5
D621 / 25oC, 140 kgf / cm2, 24 hrs7
Static friction coefficientCoated - steel surface0.02
Electrical
properties
Dielectric constantD150 / 103Hz2.1
D150 / 106 Hz2.1
Dielectric dissipation factorD150 / 103 Hz< 1 x 10 - 5
Dielectric break down strength ( V / mil )D149 / Short time,1/ 8 in480
Volume resistivity( ohm - cm )D257> 1018
Chemical resistanceExcellent
Weather abilityExcellent
Combustibility ( % )D2863 / Oxygen concentration index> 95

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Molded PTFE Tube Images

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