Mastic bitumen-rubber № 20

Mastic bitumen-rubber № 20

Price on request

  • Description
  • Additional information
  • Questions & Answers


Mastic bituminous-rubber № 20 is designed for any waterproofing work, produced outdoors. The composition of the mastic is SBS-modified bitumen, technological additives, mineral fillers, as well as an organic solvent (the presence of which excludes the use of mastic for internal waterproofing operations).

The main purpose of mastic No. 20 is the installation and repair of roofs. It can be used for the construction of flat roofed roofs due to the high strength characteristics achieved after complete drying of the mastic. It can also be used for waterproofing foundations, underground building structures and structures. Consumption for the device of mastic roofs 3.8-5.7 kg / m2, with a waterproofing device 2.5-3.7 kg / m2.

A special feature of the mastic is its high hardness when drying, as well as a high temperature range of application (can be stacked at -20 to +40 degrees)

Additional information

Strength of adhesion to concrete, MPa


Прочность сцепления с металлом, МПа


Strength of adhesion between roll materials, MPa

Прочность сцепления рулонный материал-бетон, МПа

Shear strength of adhesive joint, kN / m

Conditional strength, MPa


Relative elongation at break,%


Water absorption for 24 hours, by weight


Массовая доля нелетучих веществ, %


Heat resistance, С


Temperature of flexibility on the bar, C


Questions and answers of the customers

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