THI-VEX™ is made especially for thickening Smooth-On silicones for vertical surface application (making brush-on moulds). Different viscosities can be attained by varying the amount of THI‑VEX™ added.
THI-VEX™ is added as a percentage of Part A and must be thoroughly mixed with Parts A and B.
THI-VEX™ will not work with Mold Max™ 40 or Mold Max™ 60 silicones.
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