TFE 108 – For Hard to Seal Valves

The ultimate sealant for damaged valves: TFE-Seal 108 was developed and tested by a group of valve repair specialists with over 20 years experience. This is the ultimate sealant of internally worn or damaged valves. If TFE-Seal 108 will not seal your valve nothing will short of a complete rebuild.

Formulated principally for

Sealant for worn or pitted valves. Can also be used as a sealant for stuffing boxes or as injectable packing.

Unique Features

Contains a 100% synthetic base fluid for excellent resistance to washout from hydrocarbons. Also contains chemically inert PTFE for ultimate sealing capabilities.


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Product Data Sheet Product MSDS Sheet



Typical Characteristics

NLGI 2 1/2
Temperature range -20°F to +550°F
(-29°C to +287°C)


Packaging Information

Item No. Unit Size Quantity Net Wt. Ship Wt.
080J-02 “J” sticks, 1-3/8” x 8-1/2” 16 per box 9 lbs.
0810-02 5 qt. 1 each   10 lbs. 1 lbs.



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