China Rubber Tube Supplier,Latex Tubing Manufacturer » PTFE Tube http://www.tubing-china.com Fri, 03 Jun 2011 00:31:48 +0000 en hourly 1 http://wordpress.org/?v=3.1.3 Teflon PTFE Tubing http://www.tubing-china.com/ptfe-tube/teflon-ptfe-tubing.html http://www.tubing-china.com/ptfe-tube/teflon-ptfe-tubing.html#comments Wed, 28 Apr 2010 13:38:42 +0000 admin http://www.tubing-china.com/?p=106

manufacturer of PTFE Tubing.we offers a wide range of standard size products and precision custom PTFE Tubing. Often referred to as Teflon Tubing, PTFE Tubing has become the gold standard in industries requiring the ultimate in lubricity, high temperature use, chemical resistance, biocompatibility, and precision extruded tolerances.

Main Properties
Very Lubricious – Lowest coefficient of friction of any polymer
Working temperature range( 260° C) to (–270° C)
Chemically Resistant (all common solvents, acids and bases)
Chemically Inert
Low extractable
Excellent Dielectric Insulation Properties

More Properties of PTFE
These properties are most of many reasons of PTFE is used in medical applications, aerospace, analytical sciences, and other demanding applications.

Character

PROPERTY zest Method Unit Specification Requirements
Specific Gravity ASTM D792 g/cm3 2.16
Tensile strength ASTM D638 Mpa 24.5
Ultimate Elongation ASTM D638 % 350
Flexural Modulus ASTM D790 Mpa 490
Impact Strength ASTM D256+23℃-54℃j/m -No break-107
Hardness ASTM D2240 Shore D 55
Coefficient Of Dynamic Friction 0.1
Melting Point ℃ 327
Flammability UL 224 VW-1
Dieletric Constant At103-106HZ ASTM D150 2.1
Ddissipation Factor At 106 HZ ASTM D150 0.0002
Arc Resistance ASTM D495 S > 300
Volume Resistivity ASTM D257 Ω.cm > 1018
Weahter Resistance Weather-o-meter (2000h) No break
Solvent Resistance ASTM D543 Excellent
Chemical Resistance ASTM D543 Excellent

Standard Size

SIZE Inside diameter(mm) Tolerance(mm) Outside diameter(mm ) Package (M/ROLL)
S T L
30AWG 0.30 ±0.06 0.76 0.76 0.60 305
28AWG 0.38 ±0.06 0.84 0.84 0.68 305
26AWG 0.46 ±0.06 0.92 0.92 0.76 305
24AWG 0.56 ±0.06 1.16 1.06 0.86 305
23AWG 0.66 ±0.06 1.26 1.16 0.96 305
22AWG 0.71 ±0.06 1.31 1.21 1.01 305
21AWG 0.81 ±0.06 1.41 1.31 1.11 305
20AWG 0.86 ±0.06 1.66 1.46 1.16 305
19AWG 0.96 ±0.07 1.76 1.56 1.26 200
18AWG 1.07 ±0.08 1.87 1.67 1.37 200
17AWG 1.19 ±0.08 1.99 1.79 1.49 2500
16AWG 1.34 ±0.09 2.14 1.94 1.64 153
15AWG 1.50 ±0.10 2.30 2.10 1.80 153
14AWG 1.68 ±0.10 2.48 2.28 2.08 100
13AWG 1.93 ±0.10 2.73 2.53 2.33 100
12AWG 2.16 ±0.10 2.96 2.77 2.56 100
11AWG 2.41 ±0.13 3.21 3.01 2.81 100
10AWG 2.69 ±0.13 3.49 3.29 3.09 100
9AWG 3.00 ±0.13 4.00 3.76 3.40 100
8AWG 3.38 ±0.13 4.38 4.41 3.78 100
7AWG 3.76 ±0.14 4.76 4.52 4.16 100
6AWG 4.22 ±0.15 5.22 4.98 4.72 100
5AWG 4.72 ±0.16 5.72 5.48 5.22 50
4AWG 5.28 ±0.17 6.28 6.04 5.78 1m/stick
3AWG 5.94 ±0.19 6.94 6.70 6.44 1m/stick
2AWG 6.68 ±0.19 7.68 7.44 7.18 1m/stick
1AWG 7.46 ±0.20 8.46 8.22 7.96 1m/stick
0AWG 8.38 ±0.21 9.38 9.14 8.88 1m/stick

Share

]]> http://www.tubing-china.com/ptfe-tube/teflon-ptfe-tubing.html/feed 0 PTFE Tube http://www.tubing-china.com/ptfe-tube/ptfe-tube.html http://www.tubing-china.com/ptfe-tube/ptfe-tube.html#comments Fri, 14 Nov 2008 07:34:31 +0000 admin http://www.tubing-china.com/?p=58  
PTFE Tube has excellent chemical resistance, heat resistance, weather resistance. It widely used in science&technology field, such as in chemistry, instruments, mechanical industries, communications, etc.

Characteristics:

1.Operating Temperature:-80℃~260℃;

2.Excellent anti-corrosion(anti-acild/alkaline/chemical/oil);

3.High voltage resistance(45kv/mm).

Standard color: transparent..

Approvals: UL, CSA, RoHS.
 
Technical Data:

 Property

Stantard

Property

Stantard
Relative density 2.14～2.20 Melting point(℃) 327
Tensile Strength(MPa) ≥25 Operating temperature(℃) -80～260
Tensile bend Strength(MPa) ≥11 Oxygen index(%) >90
Elongation(%) ≥300 Water absorption(%) <0.01
bending elongation >300 Linear dilatability index

(×105/℃)21～100℃

 10
shore durometer(D) 59～63 Dielectric strength(kV/mm) ≥45
  　 Volume resistance(Ω.cm) 1×1014
 
Specification:

AWG

I.D.

(mm)

S style(OD)

T style(OD)

L style(OD)

STANDARD

PACKAGE

(meter/coil)
30
0.30±0.10
0.80±0.10
0.70±0.10
0.60±0.10
 305
28
0.38±0.10
0.88±0.10
0.78±0.10
0.68±0.10
 305
36
0.46±0.10
0.96±0.10
0.86±0.10
0.76±0.10
 305
24
0.56±0.10
1.16±0.10
1.06±0.10
0.86±0.10
 305
23
0.66±0.10
1.26±0.10
1.16±0.10
0.96±0.10
 305
22
0.71±0.10
1.31±0.10
1.21±0.10
1.01±0.10
 305
21
0.81±0.10
1.41±0.10
1.31±0.10
1.11±0.10
 305
20
0.86±0.10
1.66±0.10
1.46±0.10
1.16±0.10
 305
19
0.96±0.20
1.76±0.20
1.56±0.20
1.26±0.20
 305
18
1.07±0.20
1.87±0.20
1.67±0.20
1.37±0.20
 305
17
1.19±0.20
1.99±0.20
1.79±0.20
1.49±0.20
 305
16
1.34±0.20
2.14±0.20
1.94±0.20
1.64±0.20
 305
15
1.50±0.20
2.30±0.20
2.10±0.20
1.80±0.20
 153
14
1.68±0.20
2.48±0.20
2.28±0.20
2.08±0.20
 153
13
1.93±0.20
2.73±0.20
2.53±0.20
2.33±0.20
 153
12
2.16±0.25
2.96±0.25
2.76±0.25
2.56±0.25
 153
11
2.41±0.25
3.21±0.25
3.01±0.25
2.81±0.25
 153
10
2.69±0.25
3.49±0.25
3.29±0.25
3.09±0.25
 153
9
3.00±0.25
4.00±0.25
3.80±0.25
3.40±0.25
 100
8
3.38±0.25
4.38±0.25
4.18±0.25
3.78±0.25
 100
7
3.76±0.25
4.76±0.25
4.56±0.25
4.16±0.25
 100
6
4.22±0.25
5.22±0.25
5.02±0.25
4.80±0.25
 100
5
4.72±0.25
5.72±0.25
5.52±0.25
5.32±0.25
 50
4
5.28±0.30
6.28±0.30
6.08±0.30
5.88±0.25
1.0meter/coil
3
5.94±0.30
6.94±0.30
6.74±0.30
6.54±0.25
1.0meter/coil
2
6.68±0.30
7.68±0.30
7.48±0.30
7.28±0.25
1.0meter/coil
1
7.46±0.30
8.46±0.30
8.26±0.30
8.06±0.25
1.0meter/coil
0
8.38±0.30
9.38±0.30
9.18±0.30
8.98±0.25
1.0meter/coil
 

Share

]]> http://www.tubing-china.com/ptfe-tube/ptfe-tube.html/feed 0