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Specifications

FHD-8808 Expanded PTFE Joint Sealant Tape
     Pure expanded PTFE joint sealant tape with adhesive back is an unique cord form gasket for use as a jointing on all types of flanges and can be used with almost all fluids for its excellent corrosion resistance, high pressure resistance, convenient in using, soft and stretched structure, it is an ideal sealing material for enamel, glass, rough and special shaped sealing surface.
Width：3-50mm
Thickness：1.5-6mm
PTFE has many excellent properties, like low fabrication factor, non-viscous surface, broad working temperature (-180°C - +260°C), excellent anti-aging and anticorrosion, etc.. Expanded PTFE unsintered tape takes 100?? PTFE as raw material. It has mesh expanded structure composed by fine, long fiber and nodes. Expanded unsintered tape has good toughness, high lengthways strength and is easy to deform breadthwise. It is an ideal material for packing set and screw sealing. But it can not be used in the condition contacting with high-consistency oxygen or liquid phase.

Specification:
Specification
Name
Tolerance
Thickness (mm)
0.075
0.10
??.015
??.02
Width (mm)
12,13,18
24,26,52,100,150
0.5
Length (m)
5,10,15
20,40,60,80,100
0.5
?? Technical index ??
Item
Unit
Index
???/P>
???/P>
Surface density
g/cm3
0.6-1.2
0.2-0.6
Tensile strength??o:p>
Mpa
9
10
Elongation at break??o:p>
??
80
30
Content of volatile <
??
0.5
0.5
Use
Expanded PTFE unsintered tape is mostly used for packing set and screw sealing.