Professional Factory Wholesale Graphite or Carbon Fiber or Pigment Filled PTFE Tube

• Material: PTFE
• Water Absorption: ＜0.01%
• Contraction Percentage: ＜0.4%
• Tensile Strength: 25-45MPa
• Dielectric Strength: >1400
• Dielectric Constant: 2.1
• Elongtion at Break: 200-350%
• Compresion Strength: 24MPa
• Density: 2.1--2.3G/M3
• Elongation at Break: 200-350%
• Compression Strength: 24MPa
• Working Temp.: -180~260℃
• Melting Point: 330℃
• Produce Max.Temp.: 390℃
• Fire Resistance: V-0
• Bittle Point Temperature: -268℃
• Transport Package: Standard Export Packing
• Specification: 30-310mm
• Trademark: CHUNHUAN
• Origin: China
• HS Code: 39209910
• Production Capacity: 50tons/Month

Product Description

We can supply PTFE products  filled with various other materials, such as bronze, carbon, glass fiber, and so on.
PRODUCTS FEATURES:
1.Low temperature and high temperature resistance (-190 °C- +250 °C)
2.corrosion resistance , weather resistance
3.high lubricity, no adhesion
4.non-toxic,
5.non-flammable
6.acid and alkali resistance (except molten alkali metals)
7.antioxidant.

FILLED MATERIAL:
Glass Fiber: Increases compressive strength, rigidity and wear.Reduces creep and cold flow, Minimal effect on chemical and electrical properties
‚Carbon: Increases compressive strength, hardness, wear, and load properties. Good chemical resistance, Various types and amounts of carbon can be added to alter conductivity
ƒGraphite: Reduces coefficient of friction, Reduces initial wear, Increases strength, Molybdenum
Disulfide: Increases hardness, stiffness, and wear,Minimal effect on chemical and electrical properties
Polybenzoate: Improve the creep resistance, dimensional stability, high temperature;
Bronze: Increases hardness and wear resistance, Increases dimensional stability and compressive strength,Not suitable for corrosive or electrical applications
Silicon Disulfide:  Improve wear resistance, dimensional stability and chemical resistance.

specification:
PTFE Filling tubes: extruded and molded , according to customer demand to fill the different proportions of various materials;

Product description

SEPCIFICATION:

Item	Specification
	Outside diameter(mm)	Wall thickness (mm)	Length(mm)
Pressed Tube	1~25	0.1~2.5	As your requirement

MAIN PROPERTIE

Item	Unit	60% Bronze	15% Glass Fiber 5% graphite	20%  Carbon fiber
Density	g/m3	3.9	2.22	2.01
Tensile Strength	MPa	127	158	189
Elongation At Break	%	101	205	92
Rocwell Hardness	-	33.8	11.3	32.1
Friction Coefficient	-	0.18-0.2	0.15-0.17	0.16-0.18
Bending Strength	°C	280	225	320

Our company
Zhenjiang Chunhuan Sealing Materials Co.,Ltd (Group) Is The Member Of China Fluoroplastics Commissions.Our Company Has More Than 30 Years' Professional Production Experience,Familiar With Modern Equipment And Techniques. 
 
We specialize in PTFE which include sheet, bar, tube, tape, film, gasket,  braided packing and all special type components. We can meet your special demand.