Plywood Board

How is a fire-retardant plywood board produced?

By impregnation of the veneers before the panel laying.

Ecochem’s flame retardant additive ‘PW 800 or PW 802 ’ is solved in normal cold water in a 20 – 25 % concentration. The product is highly water soluble.

The impregnation can be done under boiler pressure or in a standard dipping process.

Fire-retardant standards

We produce fire retardant plywood panels in accordance with all the different European and international standards.

Depending on the thickness and the density of the boards, our experts will help you with the determination of the percentage ‘PW-additive’ that will be required to reach your target test standard.

Request for detailed information and guidelines:

On request we can offer you a detailed guideline to produce fire-retardant plywood boards based on your individual production parameters. In addition we will help you on-site during the initial full production tests.

If you are interested, please mail us: info@ecochem.be