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Description
Filled PTFE rod is manufactured by molding method with filled PTFE resin. Filled PTFE resin is manufactured by compounding PTFE granular resin with fillers of many differents kinds. Amongst the many fillers suitable for compounding with PTFE, glass fiber, carbon fiber, Bronze and also lubricating materials like graphite, molybdenum disulphide, have been widely used in large scale production, Broadly speaking PTFE compounds have the following advantage over unfilled.
Even if PTFE products have excellent properties, like high/low temperature resistance, chemcial resistance, weathering resistance, dielectric superiority and high lubricity, sometimes we still need to improve its hardness, wear resistance, creep resistance and dimensional stability.
The Specification of PTFE Rod
|
Dia(mm) |
Length(mm) |
Length(mm) |
|
1, 2, 3, 4 |
continuous length |
|
|
5, 6, 8, 10, 12, 15, 16, 18, 20, 22, 25, 28, 30, 32, 35, 40 |
1000 |
2000 |
|
45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100 |
1000 |
2000 |
|
110, 120, 130, 140, 150, 160, 170, 180, 190, 200 |
1000 |
2000 |
|
210, 220, 230, 240, 250, 260, 270, 280, 300 |
300 |
|
|
310, 320, 330, 340, 350, 360, 370, 380, 390, 400, 410, 420, 440, 450, 460, 470, 480, 490, 500 |
100 |
|
Custom specifications of PFFE Rod
|
Item |
Dia.(mm) |
Length(mm) |
|
Paste Extruded Rod |
1~4 |
According to customer's request |
|
Plug Extruded Rod |
4~200 |
500~2000 |
|
Molded Rod |
5~500 |
10~300 |
|
No. |
Filled compound and Content by wt |
Tensile strength MPa(min) |
Ultimate strength %(min) |
Compressive strength MPa(min) |
|
1 |
20% glass fiber |
10 |
120 |
16 |
|
2 |
25% glass fiber |
10 |
100 |
16 |
|
3 |
20% glass fiber 5% graphite |
10 |
120 |
16 |
|
4 |
60% Bronze |
10 |
80 |
20 |
|
5 |
15% carbon fiber |
11 |
130 |
16 |
|
6 |
24% Bronze 12% glass fiber 6% graphite |
9 |
100 |
16 |
|
7 |
15% glass fiber 10% Polyimide 5% graphite |
10 |
120 |
16.7 |
Feature
100% virgin PTFE
High quality and standard test
Reasonable price and considerable after-sale service
Applicable medium includes oil, acid solution and almost all chemical material.
Excellent non-sticky property and low friction coefficient;
Weather resistance and excellent insulation property