Views: 106 Author: Site Editor Publish Time: 2022-02-01 Origin: Site
Founded in 2009, Foreverseal is one of the world's largest manufacturers of high quality PTFE tape. More than 10 years development, foreverseal has successfully upgraded from the PTFE tape to the manufacturing of high-end ePTFE film industry.
In 2019, we have imported of the world-class precision calender and stretching equipment; and established PTFE film test laboratory; The expert who have engaged in the Fluorine industry more than 30 years led the whole technical team, providing us a strong technical for PTFE film and guide us to the new area of PTFE products in the future!
PTFE is a special material, let’s work together to make it in a wider range of uses to fulfill the customers’ need and even the requires of the whole social development! Today, we will introduce our high density ePTFE film product.
Performance
High density PTFE films/tapes provide superior electrical and chemical of the standard serious. High density PTFE films/tapes are recommended in highly critical military and aerospace,to high demand general industrial.
Material
PTFE(Polytetrafluorethylene)
Expanded, natural colour
Density: 1.60g/cm3
Thickness: 50um - 254um
Width: 5 -200mm
High dielectric strength
High temperature and chemical resistivity
Flammability resistivity
Tight thickness tolerances
Available in multiple colors for outer jackets in cables or for identification of primary wires.
For use in:
Wire and cable insulation for extreme chemical and thermal environments
Binder tape in cable constructions and wire harnesses
Dielectric material in coaxial cables
Aircraft and high performance wire and cable
Medical devices/equipment cabling solutions
Mechanical energy transfer
Chemical transfer
Electronic and electrical product
And more
Technical data:
Thickness | 0.0020" | 0.0025" | 0.0030" | 0.0035" | 0.0040" | 0.0050" | 0.0100" |
(0.051mm) | (0.064mm) | (0.076mm) | (0.089mm) | (0.102mm) | (0.127mm) | (0.254mm) | |
Tolerance | ±0.0020" | ±0.0020" | ±0.0020" | ±0.0025" | ±0.0025" | ±0.0025" | ±0.0040" |
±0.005mm | ±0.005mm | ±0.005mm | ±0.005mm | ±0.006mm | ±0.006mm | ±0.010mm | |
Width | 5 - 200mm ±2% | ||||||
Density | 1.6 g/cm3 ±0.05g/cm3 | ||||||
Tensile Strength （minimum） | 15 MPa | ||||||
Elongation (min) | 150% | ||||||
Joint Free Lengths | > 50m | ||||||
Slitting and packaging
Slitting width of 5mm to 200mm, bore size of 76mm; the winding maximum outer diameter of 800mm, carton packaging
Storing Recommendations for Unsintered Tapes
For maximum shelf life, it is recommended that PTFE films are stored in a clean, temperature-controlled environment at or below 21C with relative humidity below 50%.
If you are interested in our products, please contact us!Our sales will be gald to service for every client.
