● Woodworking · Review

Bob Smith Industries Insta-Cure Super Th in CA Glue

CA glue (cyanoacrylate) sets in seconds -- no clamping required for small repairs

✎ PickHonest Research Desk▦ Updated October 15, 2026◷ 3 min read

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Best Ca Glue

Bob Smith Industries Insta-Cure Super Th in CA Glue

Bob Smith Industries

CA glue (cyanoacrylate) sets in seconds -- no clamping required for small repairs

  • Th in CA formula
  • Fast set
  • Crack filling
  • Woodturning use

Pros

  • CA glue (cyanoacrylate) sets in seconds -- no clamping required for small repairs
  • Super th in formula wicks into fine cracks and checks by capillary action
  • The correct adhesive for woodturning stabilization and crack filling
  • With accelerator, can build a hard surface fill on voids in turned pieces

Cons

  • Brittle bond when cured -- not suitable for structural joinery
  • The fast set eliminates repositioning -- alignment must be correct on first contact
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