TECHNONICOL polymer-bitumen primer № 03 is used for processing the surfaces of framework of bridges before the installation of waterproofing materials, prime-coating of sandy-cement, concrete and other surfaces before installation of welded-on, self-adhesive roofing and waterproofing materials.
Description of material
The TECHNONICOL № 03 polymer-bitumen primer consists of a solution of oil bitumen, polymers and adhesive additives in organic solvents. The material has a short drying time and reliably protects the metal surface against corrosion before installation of the waterproofing layer. After the waterproofing installation, the adhesive strength of the welded-on material to the base increases.
Method of application
The primer is applies by using large and small paint brushes, rollers or an airless spraying unit. Primer surface coverage — 0.20–0.30 l/m2 (1 l of primer per 4 m2).
Bituminous primer with polymers
Can be used for metal parts of bridge construction
Mass fraction of solids
Packaging - 20 litres
How to work with Primer?
Before applying the primer must be mixed with a mixer to obtain a homogeneous solution. Prepare the base and check the humidity.
The primer is applied to the base with fur roller or brush. Consumption 250-350 ml / m².
Primer drying time from 10 minutes, depending on ambient temperature and humidity.