Application areas
TECHNONICOL polymer-bitumen primer #3 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 roofi ng and waterproofing materials.
Description of material
The TECHNONICOL #3 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).
Storage
Store in dry place protected against sunlight at a temperature between –20°C and +30°C. Guaranteed storage period — 12 months.
Reliably protects the surface from corrosion
Enhances the material's adhesion to the base
Can be used in sub-zero temperatures
Quick-drying
Specifications:
| Property | TECHNONICOL #03 Primer | |
| Mass fraction of non-volatile substances, % | 25-30 | |
| Drying time at 20°C, h, no more than | 10 | |
| Relative viscosity, s, in the range | 10-30 |