Active Member
|
Address: 23M,Shidai Bldg.,Linyuan road,Mianyang,sichuan
Phone: 86-816-6075677
Contact name:Mr. gus zhang
Mianyang Prochema Commercial Co.,Ltd. |
|
|
PCTFE FILM , PCTFE membrane
Features
PCTFE is a copolymer that contains 49% fluorine. It has high compressive strength, high hardness, creep resistance, lowest moisture vapor transmission rate and very low gas permeance rate. Infrared, traviolet and visible lights are easily to penetrate through PCTFE. It also has excellent properties under low temperatre. PCTFE is a good mechanical sealing material in conditions of high pressure and low temperature.
Applications
Sealing gaskets under high pressure, high strength and low temperature condition, eg. valve gasket used for liquefied natural gas (-160°C) and vessels, anticorrosive tubings, electronic components, etc.
mechanical properties
No. | Name | units | Indicators |
1 | density | g/cm3 | 2.1-2.2 |
2 | tensile strength | MPa | ≥35 |
3 | elongation at break | % | 20-100 |
4 | volume resistivity | Ω·cm | ≥1×1010 |
5 | hardness | Shoreshardness | D90 |
6 | breakdown voltage | Kv/mm | ≥15 |
PCTFE sheet productsUnit ,mm
Excellent rigidity , low temperature resistance , cryogenic fluid resistance and airflow resistance.
Name | Thickness | Width | Length |
Molded sheet | 1-40 | 100-500 | 100-500 |
PCTFE sheet products are compatible to corresponding industry standard | |||
PCTFE rod productsUnit, mm
Name | Diameter | Length |
Moulded rod | φ5-φ20 | 200 |
φ25-φ70 | 200-500 | |
φ80-φ150 | 200 | |
Moulded tube | φ40-φ300 | 100-200 |
PCTFE rod products are compatible to corresponding standard | ||
It Can be used for making kinds of Anticorrosive parts, dielectrical parts,Semiconductor parts, Heat insulation parts,antichemical parts........
Specification :
thickness: 3mm to 50mm size:150x300 200x200 400x400 500x500mm
PCTFE film :0.05 0.075 0.1 0.125mm x1400mm
