Pratley | Steel Putty 100g | Toolcraft South Africa Skip to content
Toolcraft will be closed from the 24th of December 2025 and reopen on the 5th of January 2026.
Toolcraft will be closed from the 24th of December 2025 and reopen on the 5th of January 2026.
Pratley | Steel Putty 100g

Pratley | Steel Putty 100g

by Pratley
SKU PRT1041
R 75.00 - R 75.00
R 75.00
R 75.00
R 75.00 - R 75.00
R 75.00

Product Description

Established in 1948 by George “Monty” Pratley, the Pratley stable of companies rests on a foundation of research and innovation in the manufacturing, retail and mining sectors. Drawing from over 70 years of experience, Pratley has filed over 350 patents worldwide and is ISO 9001:2015 certified

100g Steel Putty

Pratley Steel Putty is an exceptionally high strength, hand mouldable, putty-like adhesive. Mixing equal proportions of the resin and hardener supplied in the form of sticks yields a highly versatile, medium speed Putty with a 1001 uses. 

  • Very high strength
  • It cures at medium speed
  • It is a hand mouldable Putty which sets like steel and matches the color of steel
  • It is exceptionally workable, yet when set it is an incredibly strong adhesive 
  • Adheres to most rigid materials
  • Once set can be sawn, filed, machined, sanded
  • Accepts paint
  • Good electrical insulator
  • Will set under water
  • Withstands most chemicals, mild acids, oil, petrol, etc.
  • Can be smoothed and shaped with a wet finger or spatula
  • Hand mouldable Putty which sets like steel and matches the colour of steel
  • Exceptionally workable, yet when set it is an incredibly strong adhesive
  • Can be filed, sawn, machined, sanded, drilled and tapped

Specifications

  • Withstands most chemicals, mild alkalines, oils and petrol
  • Adheres to: Most rigid materials
  • Sets hard in ± 45 minutes (at 23°C).
  • Should be applied within 15 minutes of mixing
  • Reaches 75% strength in ± 3 hours
  • Reaches full strength in ± 5 hours

Suggested uses

  • Repair engine crankcase
  • Repair machine castings
  • Repair radiator header tanks
  • Make fishing sinkers with embedded swivels
  • Seal metal water tanks and cracked motor car sumps
  • Repair metal castings
  • Replace broken handles and knobs on utensils
  • Repair ceramic fuse holders and insulators
  • Repair car radiators and leaking petrol tanks
  • Mend garden implements and metal watering cans
  • Re-fit loose screws
  • Make your own models and sculptures

Not recommended for

  • Bonding of rearview mirrors to windscreens
  • Very high temperature above 120°C continuous (e.g. exhaust pipes)
  • Flexible materials