PTFE Extruded Tube

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1
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Pieces
Origin

China Mainland
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Description

Product Detail

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

		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

Property		ASTM test	Value
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
	Melt viscosity ( poise )		(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
	Dielectric constant	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