1.Abrasion ressistance 2.corrosion resistance 3.temperature resistance 4.abrasion resistance 5.voltage resistance
PTFE Rod/Bar
There are two kinds of PFA rods/bars to offer.One is manufactured by paste extruding method in the diameter from 4 to 9 mm,and other is made by ram extruding methord in diameter from 10 to 50mm,bars that over 50mm's diameter are produced by moulding.
PTFE is the most chemical-resistant material among all known plastics ,it has lowest coefficient of friction in all known solid materials and has the best electrical properties of all plastics.
Specifications :
TYPES | Diameter(mm) | length(mm) | ||
Nominal | Tolerance | Nominal | Tolerance | |
SFFBN | 4,5,6 | +0.480 | 1000 | +5.0 |
7,8,9 | +0.580 | |||
SF×BN | 10,13,1516,18 | +1.100 | 1000 | +3.60 |
20,25,30 | +1.300 | |||
35,40,4550 | +1.600 | |||
55,60,65,70,7580,85,90,100 | +2.000 | 1000 | +2.50 | |
110,120,130140,150 | +2.500 | |||
180,200,250270,300 | +3.00 | 300 | +2.0 | |
Main properties:
properties | unit | index |
Apparant density | g/cm3 | 2.10—2.30 |
Tensile strenath(min) | MPa | 14.0 |
Ulimate elongation | % | 140 |
Applications
Electrical Insulation,seal,Antisticking materials Electrical Insulation,seal,Antisticking materials
PTFE Sheet
Features
PTFE sheet is manufactured by molding method with PTFE granular resin. PTFE is the most chemical resistance of all known plastics. It does not age. It has the lowest coefficient of friction of all known solid materials and a wide range of practicable temperature from -180%°C - +260°C.
Applications
Lining Bearing pads, seals, and electrical insulation Lining Bearing pads, seals, and electrical insulation
Main Technical Parameters
Property | Unit | Result |
Appetent density | g/cm3 | 2.10—2.30 |
Tensile strength (min) | MPa | ≥15.0 |
Ultimate elongation (min) | % | %150 |
Dialectic strength Dialectic strength | KV/mm | 10 |
specification
Length(mm)×Width(mm) | Thickness(mm) | |
Nominal | Tolerance | |
150×150 | 1.0-30 | ±0.30-±0.50 |
250×250 | 1.5-30 | ±0.30-±0.50 |
300×300 | 1.5-30 | ±0.30-±0.50 |
450×450 | 1.5-30 | ±0.30-±0.50 |
600×600 | 2-30 | ±0.30-±0.50 |
800×800 | 3-30 | ±0.30-±0.50 |
1000×1000 | 3-30 | ±0.30-±0.50 |
1200×1200 | 3-30 | ±0.30-±0.50 |
1000×2000 | 5-35 | ±0.30-±0.60 |
1500×1500 | 5-30 | ±0.30-±0.50 |
1800×1800 | 8-30 | ±0.30-±0.50 |
2000×2000 | 8-30 | ±0.30-±0.50 |
PTFE Tube
PTFE tube is made by ram extruding method with PTFE resin.besides PTFE is the most chemical-resistant of all known plastics.It has the best eletrical properties among plastics.
PTFE tubes are widely applied in the fields of chemcal,electric,electronic,machinery,automobile,air conditioning and aviation,national defense,textile,petroleum,telecommunication.
PTFE
