Mastic Hot Bituminous Rubber MBR

Mastic Hot Bituminous Rubber MBR

46.00 $ Retail price per kg

  • Description
  • Additional information
  • Questions & Answers

Description

Hot bitumen – rubber mastic consists of petroleum bitumen, rubber crumb and plasticizer. It is intended for the device of waterproofing and anticorrosion protection of underground pipelines, and also for sealing of cracks and seams on flat roofs. Available in several modifications, differing in density and strength characteristics.

It is important to remember that in order to efficiently mastic the ICBM, it is necessary to pre-treat the substrate with a bitumen primer to ensure maximum adhesion, apply the pre-heated mastic to a temperature of 16-180 degrees with a spatula and brush, or simply pour the pre-heated mastic into the seam or embedded crack.

Indicator name Unit. measurements Normative value
MBR-65 MBR-75 MBR-90 MBR-100
Softening temperature according to the KiS method, not less than оС 65 75 90 100
Depth of penetration of the needle at 25 оС, not less than 0,1 mm 40 30 20 15 -||-
Растяжимость при 25 оС, не менее cm 4 4 3 2 -||-
Водонасыщение за 24 ч, не более % 0,2 0,2 0,2 0,2
Application temperature, within 0С +5 to

-30

+15 to

-15

+35 to

-5

От +40 to -5

Additional information

Strength of adhesion to concrete, MPa

0.2

Прочность сцепления с металлом, МПа

0.25

Strength of adhesion between roll materials, MPa

0.15

Прочность сцепления рулонный материал-бетон, МПа

0.15

Shear strength of adhesive joint, kN / m

4

Conditional strength, MPa

0.2

Relative elongation at break,%

1100

Water absorption for 24 hours, by weight

1

Массовая доля нелетучих веществ, %

Heat resistance, С

+130

Temperature of flexibility on the bar, C

Questions and answers of the customers

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