About Teknos Teknoseal 4002 MDF Sealer

Teknos Teknoseal 4002 MDF Sealer is a waterborne, sprayable industrial sealer for large areas of MDF/HDS exterior grade for windows and doors.

The sealer inhibits water and reduces humidity ingress providing dimensional stability to the wood. 

Pre-treatment

Before treating the surface the material must be clean and free from any form of dust or contamination.

All parts of the application must be pre-treated with a Teknos primer and in order to secure optimum effect all milled grooves and cut edges must be pre-treated by using a brush with TEKNOSEAL 4002 before spraying. 

Application

Airmix (aircoat) or airless by hand or in automatic spraying equipment. 

The product is ready for use.

Always stir the product well before applying. 

System Treatment

All treated products must be protected with a topcoat treatment before they can be exposed to the weather. 

Coverage Rate 6-8m2/l

Drying Times 

All drying times for this product depends on the temperature of the room. See the technical data sheet for more information. 

Dry to recoat: 2-3 hours

Cleaning

The equipment that is used must always be cleaned out with water. 

Health and Safety

For more information on the health and safety aspects of this product please consult the attached safety data sheet. 

Storage: The product must be stored at temperatures above 5 degrees. Shelf life in unopened containers. Always keep the containers tightly closed after use.