Plasti-Paste™

Trowelable Plastic

Plasti-Paste™ is a two component fiber resin that is designed for vertical surface application. Part A is a liquid and Part B is a paste. Mix ratio is 1A : 3B by volume (41A:100B by weight). It has no odor and pot life is 8 – 10 minutes depending on mass. Demould time (can be handled) is about 90 minutes depending on mass.

Plasti-Paste™  - Trowelable Plastic

Quick Tech Data

  • 41A:100B

    Mix Ratio By Weight

  • 10 minutes

    Pot Life

  • 24 hours

    Cure Time

  • 70 D

    Shore Hardness

  • Off White

    Colour

Plasti-Paste™ holds a vertical surface without sagging and cures to a strong, durable and lightweight plastic. Suitable as a mother mould / support shell (reinforces shape of rubber mould during casting), or as a laminating material. Can be pigmented with So-Strong™, UVO™, or Ignite™ colour tints from Smooth-On. Add Ure-Fil™ 9 or other filler as an extender or for special effects.

Plasti-Paste™  - Trowelable Plastic

Videos

Mold Making Tutorial: How To Make a Brush-On Rubber Mold of a Bust
Mother Mold Making Tutorial: How to Make a Support Shell for a Silicone Brush-On Mold
In stock

Please contact us for available sizes and pricing.

London | tel: +44(0) 208 751 6521

Kidderminster | tel: +44(0) 1562 515121