TECHNONICOL MASTIC No. 31

Application areas

Application areas for TECHNONICOL roofing emulsion mastic No. 31:
– Surface waterproofer for indoor use (bathrooms, pool floors, balconies, cellars);
– Installation of mastic roofs and repair of all kinds of roofs (combining with glass fabric, roll-fed materials and without them)
– Installation of protecting roofing layers;
– Waterproofing of engineering structures (basements, cellars, piles and other facilities buried in the ground or coming in contact with the damp environment).

Method of application

TECHNONICOL mastic #31 is applied to a processed surface using a paint brush, putty knife or by pouring and levelling using special combs. Application temperature — between +5°C and +40°C. Mastic surface coverage: for mastic roof installation — 3.8–5.7 kg/m2; for waterproofing installation — 2.5–3.5 kg/m2

Description of material

TECHNONICOL roof emulsion mastic no. 31 is a material that is completely ready to use, consisting of an aqueous emulsion of oil bitumen, modified by artificial rubber, mineral fillers and organic solvent. These coverings have enhanced elasticity, heat endurance, and moisture-resistance. The water-based material does not contain solvents, has a neutral smell and is ideally suited for work in interior living spaces.

Storage

Store in a dry place protected against sunlight at a temperature not less than +5°С. Guaranteed storage period — 6 months.

Specifications

Property   TECHNONICOL Mastic No. 31
Strength of adhesion to the base, MPa, not less than   0,45 
Nominal strength, MPa, no less than   0,5 
Specific elongation when broken, %   700 
Water absorption over the course of 24 h, % by weight, not more than   1 
Content of binder with emulgator, % by weight, in the limits of   50-70 
Heat endurance, °С, not less than   95 
Flexibility on R=5.0±0.2 mm beam at –50°C   no cracks 
Water resistance during 24 h at a pressure of 0.1 MPa   withstands 

 

TECHNONICOL MASTIC No. 31

Technical Data Sheet (TDS)

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