It returns by one



PRETON series products protect parts and materials from rust, discoloration and corrosion.

They prevent serious damage to exposed surfaces.

Rust Preventative:PRETON


Rust prevention for ferrous and non-ferrous materials such as coils, steel pipes, shafts, metalworking parts and wires


  • Rust preventatives for ferrous and non-ferrous metals
  • Prevents discoloration of ferrous and non-ferrous materials
  • Removes water and dirt attached to metals


Tested under a variety of circumstances

We test Preton products under severe circumstances by Salt Spray Test, Exposure Test, and Humidity Test


Product Line

High-performance rust preventatives approved by JIS(Japanese Industrial Standars)

Our wide range of products covered from NP-1 to NP-19

PRETON includes various types of products as follows.

Water Replacing Fluid
Displaces water based type metalworking fluids with coating of rust preventative.
Water Soluble Rust Preventatives
Makes cleaning and degreasing easy
Volatile Rust Preventatives
As the carrier for the rust preventative additives volatilize, they adsorb onto the metal surface thereby yielding excellent rust preventative effects.
Specific Rust Preventatives
Rust preventatives for other specific uses.