id451

Top page

Top page / Manufacturing / Company profile / PDF Download / Notes and caution / Contact us

Anti-corrosive
DAIPALITE-Ei , DAIPALITE-EiA
PDF Download page

Survey result outside

1

Clued oil piping at a thermal power plant
Age : 7 years

A white small circle on the piping was a trace of water flowing for years as a hole has been opened accidentally after an inspection. Still it’s been in good condition.

2

Steam (12K) piping at a steel plant
Age : 14 years 

The left side was covered with our water-repellent material, the right side was covered with mineral wool.

Corrosion test

3

Procedure of the test
1. Crush each thermal insulation material of the fixed volume and extract with distilled water.
2. Keep a piece of carbon steel in the 70℃ eluent water for 4 weeks.

Copyright JAPAN INSULATION CO., LTD.

To JAPAN INSULATION CO., LTD. WEB SITE