Sealant "Brit" BP-G25

Professional hot-applied sealing material for expansion joints and interface joints of cement-concrete pavements of roads and airfields

Any questions? Please ask our manager by phone: +7 (495) 145-93-26

Application: Roads

Application: Airfields

Category: Mastics and sealants

Application
Advantages
Specifications
Composition
Technology
Package
Documentation

Application

Sealing of longitudinal and transverse deformation joints of compression and expansion, interface joints of cement-concrete pavements of roads and airfields.

Advantages

  • High quality sealing and preservation of any expansion and technological seams.
  • An effective method for restoring the integrity of coatings.
  • High rates of extensibility of the sealant when changing the geometry of expansion joints.
  • The conclusion of Lenaeroproekt was received, allowing the use of civil aviation at airports.
  • Simple unified application technology.

Specifications

Softening point according to R&S, °С, not less than: +80
Flexibility, °С, not more than: −25
Relative elongation at break, %, not less than: 75

Composition

Petroleum bitumen, plasticizer, modifying polymers and filler (STO 77310225.003-2021).

Technology

  • Cutting seams and expansion joint chambers.
  • Blowing with hot compressed air.
  • Sealing cord.
  • Treatment of the walls of the seams with a primer "Brit".
  • Filling the expansion joint with a sealant heated to (175–190) ºС.
  • Surface treatment with finely dispersed mineral material (if necessary).
  • The description of the work production technology is presented in detail in STO 77310225.003.1-2015 “Brit” bitumen-polymer sealing materials. Application Rules".

Package

Cardboard drum 24 kg.

Documentation

Technical instruction sheet Sealant "Brit" BP-G25
See also