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P-Tec 8400

Polyurethane wood repair paste!

Epoxy wood filler high-performance repair paste ideal for fixing damaged wood, filling cracks, voids, or stabilizing rotten wood. It can also be used to fill knots and split, damaged, or rotten exterior or interior lumber.

The P-TEC 8400 is a Polyurethane paste 100% Solid and 0% VOC. Therefore it can be use safely on charcuterie board or serving trays. 

Once fully cured the P-TEC 8400 can be light sanded and will take stains, oils and pigments that are ZERO VOC. Make sure to test on a small piece to validate the compatibility with your finishing products. 

We recommend 150-250 for the best results and not exceeding 400 grit for the only reason that if the P-TEC 8400 is sanded too high, the surface will become too smooth for the finishing products to link.


Product Features:

  • The easy mixing ratio of 1A/1B volume
  • Food Safe, VOC Free
  • No shrinkage
  • No odor
  • Can be drilled, planed, carved, and screwed.
  • The fast and easy sanding process
  • Fast setting time of 18 minutes at 22°C.
  • Excellent thermal and dimensional stabilities
  • Compatible with many surface coatings
  • Excellent adhesive for many substrates
  • Can be colored with CHILL DROPS™ (BEIGE KIT)
  • Black
  • Beige
  • Cognac
  • Black Walnut


Size: 250 gm
Color: Black-P-Tec
Original price $46.95 - Original price $46.95
Original price $46.95
$46.95 - $46.95
Current price $46.95

Customer Reviews

Based on 13 reviews
Michael Mulvey (Milton, US)
Works well

Works really well. Cures quickly. Only complaint is price.

Lesley de Abaitua (Waterdown, CA)
Awesome Product!

Got this to fill some voids in a charcuterie board I was making. Works just as well as epoxy but is super fast to work with, sands smooth perfectly and looks great. Will definitely be using all the time!!

Ken Beckett (Cloquet, US)
P-Tech 8400

Great product, works exactly as advertised, will definitely buy more