Aohong Expanded PTFE Sheet/Tape

Expanded PTFE Sheet

High-tightness sheet made of polytetrafluoroethylene without any binder and additives. It has very strong resistance to chemical corrosion. Special design makes the backing plate have strong resistance to creep cold flow, thereby ensuring the stable retention of bolt tightening force during sealing; Good flexibility, compression resilience, resistance High and low temperature, non-aging, self-lubricating, etc . Soft and easy to cut, can be cut by mechanical or manual, easy to install; It has a unique ability to conform to the molding, without particularly increasing the pressing force, greatly extending the service life of the flange. Make up the irregularity of the sealing surface, reliable sealing performance, especially excellent gas sealing performance.
Details Images

Expanded PTFE Sheet
Expanded PTFE Tape
Material
Expanded PTFE
Thickness
1.5-3mm
1.5-7mm
Stardard Size
1500*1500mm
3-45mm width
Density
0.8±1.5 g/cm³
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Temperature Range
-240°C — + 270°C
Pressure
from vacuum up to 200 bar
Chemical Resistance
pH 0 – 14
Feature
equal tensile strength in all directions. Eliminating cold flow and creep.
100% pure PTFE, Safety and environmental protection
Application
Liquid equipment joint seal, 
aggressive chemicals media,
flange connections, pressure vessels, chemical reactors and/or housings of pumps, compressors
flanged joints,
housings of pumps, compressors ,
As a lid seal ,
Sealing of tube heat-exchangers
Packing and Delivery
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