- Diameter6-40 mm
Now the cords impregnated with pitch are used for a caulking iron of the lower wreaths of wooden fellings, wooden vessels, for weaving of cables on sailing vessels, and also at installation of pipelines of sanitary systems. Kabolka water (a cord with a diameter of 2-3 mm) is applied as a sealant to sealing of flange, threaded and bell-shaped connections of systems of cold and hot water supply, steam heating, sewer systems from polyethylene and pig-iron pipes.
Pitch cords proved as qualitative material from natural natural products therefore, despite the mass of new synthetic sealants, continue to enjoy popularity at konopatny, installation and construction works.
It is possible to carry to the main physicomechanical properties of the kabolka impregnated with pitches:
- linear density (makes not less than 1,09 g / sm.kub.);
- mass fraction of pitch impregnation (not less than 40%);