Deflex 820

Technical description

Floor profile manufactured entirely of aluminium, foreseen for installation on unfinished floor surfaces.
It is characterised by appealing aesthetics and high compensation for vertical movements (cave-ins). Foreseen for primary use in seismically-active regions and in regions under threat of mining damage (cave-ins). An optional available integrated inlay of synthetic material (Nitriflex) evening out the profile level is available.
The entire visible outside profile surface is made of high-quality rippled aluminium, making the profile fit in greatly with rooms of a high finishing standard.
The profile finds use for various kinds of floor finishes, i. e. screed, natural stone, stone imitation, etc. 
The profile conforms to fire resistance requirements for class E according to standard PN-EN 13501-1, according to which the products are able to stand up to the effects of a small flame without significant flame spreading - for a short time.
Profile available in flat and corner form.

Adhere to notices and remarks concerning installation.

Technical details
Flat bar profiles 820-135
820-210 820-250
820-340
Corner profiles E 820-135
E 820-210 E 820-250
E 820-340
Fb [mm]
Nominal expansion slit width 135
210
250
340

B [mm]
Total expansion profile width 295
380
410
505

S [mm]
Visible profile width after installation 195
280
310
405

H [mm]
Installed height 32/ 45,5

BE [mm]
Total expansion profile width 250
335
365
460

SE [mm]
Visible profile width after installation 200
285
315
365

HE [mm]
Installed height 85/98,5
W ± [mm]
Expansion slit movement compensation  40(±20)
100(±50)
120(±60)
150(±75)
Colour Aluminium - natural
Material Aluminium - properties according to standard PN-EN 755.
Load [kN]**
Standard length [m] 4
** see load table in the 'Guidelines concerning expansion joint selection and design' tab

Installation diagrams

DEFLEX 820-135

DEFLEX E 820-210

DEFLEX 820-210