webertec 901 Bitumen Primer 5L

webertec 901 Bitumen Primer 5L Coating Adhesive Highly Concentrated Universal Bitumen

Highly concentrated, solvent-free, universally applicable bitumen emulsion

Application Area:
Primer for bituminous thick coatings as well as sealing and protective coatings on concrete, plaster, masonry, steel, and roofing felt. The product can be used as a foundation coat in areas with aggressive groundwater. Furthermore, it is suitable as a primer on trapezoidal sheet metal and for the production of bituminous mortar for structures within the ground or in shaft construction.

Product Description:
webertec 901 is a solvent-free bitumen emulsion

Composition:
Bitumen emulsion

Processing temperature: >4 C
Density: approx. 1.1 kg/dm
Application tools: Mason's trowel, roofer's broom, ceiling brush, roller, spray machine
Storage: When stored dry, cool, frost-free in the original sealed container, the material is at least 12 months storage stable.

Consumption / Yield:
As a protective coating with 2 coats: approx. 450 ml/m
As a primer for bituminous thick coatings: approx. 15 - 30 ml/m

Substrate Preparation

• Dry or slightly moist, frost-free masonry, fully jointed, absorbent surfaces should be primed beforehand
• Concrete surfaces should be roughened, and if necessary, filled or leveled with suitable mortar

Processing

As a primer for bituminous thick coatings:

• For priming bituminous thick coatings, webertec 901 should be diluted with water in a ratio of 1:10 RT and applied to the previously cleaned substrate

As a preliminary coat:

• Depending on the absorbency of the substrate and application, the product can be diluted with water by approximately 30% to 70%

As a topcoat for mineral substrates:

• After drying of the preliminary coat, 1 to 2 undiluted topcoats are required

As a primer for bitumen membranes:

• Primer made from 1 RT emulsion and 13 RT water

As a primer for trapezoidal sheets:

• Primer made from 1 RT emulsion and 3 RT water