dichtol WFT Slow

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Article number #2507 Category: Tags: , , ,


dichtol WFT is a very thin, high-performance polymer for infiltration, impregnation and sealing of porous structures, layers and components. dichtol WFT urgently independently seals porous structures and cracks and seals them permanently and reliably. The product has a very high capillary activity and cures without heat input under ambient conditions. The application is done atmospheric, i.e. without vacuum or pressure. The cured polymer fills open pores or cracks and has good resistance to oils, lubricants and coolants.


  • Efficient material consumption due to punctual application even with vagrant porosities
  • Various applications by dipping, injecting, spraying or brushing
  • Temporary corrosion and transport protection
  • Drinking water and food authorisation

Typical appliactions

  • Impregnation of metals, impregnation of castings
  • Sealing of thermally sprayed coatings (sealers for APS, HVOF, LDS, flame spraying)
  • Infiltration of 3D printed components, additive manufacturing, generative manufacturing

Storage / Shelf life

Store in original, unopened container in a dry, cool and frost-free place (+5°C to +30°C). Shelf life 5 years.

Processing / Preparation

Dirt residues, foreign bodies, grease and other substances must be completely removed from the pores to be sealed. For this purpose we recommend the use of DIAMANT Cleaner #1417.


The object or application temperature should not exceed +40°C, otherwise the penetration behaviour of the polymer may be reduced.

Brush & Spray

apply sealant in 4 stages at intervals of about 1 minute and keep damp on the surface for at least 5 minutes.

Inject & Fill

dichtol into the space to be sealed (e.g. blind hole, threaded hole, cooling channel, etc.) and allow to react for at least 5 minutes. Then, if necessary, pour off excess material.


Dip the component to be treated completely in dichtol. After a reaction time of at least 5 minutes, remove the component and allow to drain well.


dichtol WFT cures within a short time. Please refer to the table for the exact times. We distinguish the hardening in three stages:

Surface hardening = time from which the material is grip-resistant and can be moved Mechanical through-hardening = time from which the material can be mechanically processed Full through-hardening = time from which the material has reached its full chemical resistance

Technical data sheet for DIAMANT WFT Slow


Safety data sheet for DIAMANT WFT Slow

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