Poliethylene BACKER RODS for joint filling

Backer rod is a polyethylene, non-absorbent elastic profile with a round cross-section, intended for use in filling construction joints, in particular in industrial floors. It is used as a support for sealing mass.

Expansion cords are made of foamed closed polyethylene cell structure. They allow sealing and forming space construction joints, among other things, to reduce their size.
They facilitate the application of sealing compounds and support their work in the gap.

They are used when filling expansion joints of floors and walls as well as filling gaps in bridges and viaducts as well as when installing windows, doors or roofs.
Cords are available from 6mm to 60mm in diameter.

We also offer polyethylene expansion joint cords for hot potting compoundsDMV+ termCORD - odporne na krótkotrwałe działanie temperatury do 200oC

BACKER RODS DIAMETERS AND AVAILABLE LENGTH

SMALL ROLLS

diameter
[mm]

amount on the roll
[lm/roll.]

61000
8550
10
350
13200
15200
20120

LARGE ROLLS

diameter
[mm]

amount on the roll
[lm/roll.]

20
600
25400
30250
35180
4050 lub 100
4550 lub 100
5050 lub 100

ROLLED AND FASTENED BACKER RODS ON CARTON BOX

diameter
[mm]

amount on the carton box

[lm/box]

61500
10600
13400
20150
25100


MATERIAL: foamed polyethylene with a closed cell structure
APPARENT DENSITY: 25 kg/m3
WATER ABSORPTION: non-absorbent
THERMAL RESISTANCEA: -40oC do +60oC
FIRE CLASSIFICATION: CL-s1,d0
STABILNOŚĆ WYMIAROWA: diameter: +/- 2mm, length: +/- 1,5%
RESISTANCE TO DEFORMATION: dood