Teflon Black Carbon PTFE Filled Tube with High Resistance

• Material: PTFE
• Kind: PTFE Tube with Filler
• Water Absorption: ＜0.01%
• Contraction Percentage: ＜0.4%
• Tensile Strength: 35-50 MPa
• Elongation at Break: 150-350 %
• Model NO.: PTFE Filled Tube
• Shore D: Durometer 50-65
• Transport Package: 3layers Plastic Paper Outside Is Export Carton
• Specification: normal size and special size can be customized
• Trademark: hongda
• Origin: China
• Production Capacity: 500tons/Year

Product Description

Zhuzhou Hongda specialize in manufacturing and supplying a qualitative assortment of Carbon Filled PTFE Tube. Our tubes are made using optimum quality components and widely acclaimed for their various salient features including wide temperature range, non-toxic and non-flammable nature, chemical resistance, nonsticky nature, extremely high dielectric strength and lowest coefficient of friction. These are ideal to be used at the places where insulation may be damaged by hot soldering irons.

Filled PTFE bush is made by plunger extrusion of suspension polymerized PTFE resin. Among all the existing plastics, Filled PTFE has the best corrosion-resistance and dielectricity. Lead insulating sleeve, corrosion-resistant PTFE bush, and corrosion-resistant insulating PTFE Sleeves for different corrosive conditions, heat exchanger.


Properties
Inertness to most chemicals
Resistance to high temperatures
Zero moisture absorption
Low coefficient of friction
Excellent dielectric properties
Chemically resistant
Excellent radiation resistance
Relatively insensitive to power frequency

Based on different application, it can be added some fillers for PTFE, which not only keeps the original porperties , but also enhanced the rigidity, anti-abration, anti-deformation, thermal conductivity, etc., and thus improved the overall performance of PTFE. Commonly used fillers are carbon fiber, glassfiber, bronze, graphite,molybdenum disulfide, copper powder, Ekonol, PEEK...Etc. )

Porperty	Norm	Value
Density (g/cm3)	ISO1183	1.8-2.5
Tensile strength at break %	ISO527	18-30
Modulus of elasticity (Gpa)	ISO527	0.35-0.5
Elongation at Break (%)	ISO527	150-350
Shore D	Durometer	50-65
Temperature range ºC		-196-260
Coefficient of linear thermal expansion	ISO11359	1.0

APPLICATIONS
* Electrical insulation and cable wrapping.
* Bellows and hose liners.
* Gaskets, Spectacle and Orifice plates.
* Tank and Vessel lining.
* Slide Bearings, Skidways and pipe supports.
* Bearing tape.
* Filled grades can include such fillers as glass fibre, carbon, graphit, copper powder, molybdenum dissulfide , Ekonol (polypheny ester), Peek etc.