Schlüter®-KERDI-LINE | Material | Schlüter-Systems



The channel bodies with lengths up to 120 cm are made of formed stainless steel V4A (material no. 1.44404 = AISI 316L). From lengths of 130 cm, they are made of angled and welded stainless steel V4A (material no. 1.44404 = AISI 316L). The channel bodies feature an adhesive flange with a factory-attached Schlüter®-KERDI collar on the surface. This is a soft polyethylene waterproofing membrane with fleece fabric laminated on both sides.

Depending on the type, drain bodies are made of high-impact polypropylene (PP) or acrylonitrile butadiene styrene (ABS). The odour trap is made of fibre-reinforced polypropylene (PP).

The stainless steel frame and cover grate is available in the following material versions:
V4A material no. 1.4404 = AISI 316L

Finishes of profile frames and grates:

  • EB = brushed stainless steel
  • EP = polished stainless steel

The channel support is made of pressure-resistant, expanded polystyrene (EPS).

Schlüter®-KERDI-LINE-SR is a specially designed polyester fleece (PES). It is odourless, recyclable and non-rotting. Height = approx. 10 mm

Material properties and areas of application:

The channel body, the frame, and the grates are categorised as Class K3 on the basis of DIN EN 1253 (BS EN 1253), Gullies for Buildings. These include areas without vehicle traffic, such as wet rooms in apartments, nursing homes, hotels, schools as well as public bathrooms and shower facilities. The channel bodies, frames and grates are designed to withstand the use of wheelchairs. Schlüter®-KERDI-LINE is made of V4A (material no. 1.4404 = AISI 316L), which is particularly suitable for high mechanical impact or special exposure to chemicals.

Even stainless steel of quality 1.4404 is not resistant to all chemical stresses, and may be affected, e.g. by hydrochloric and hydrofluoric acid or certain chloride and brine concentrations. In certain cases, this also applies to seawater pools. In special cases, the suitability of the selected floor drainage system must be verified based on the anticipated chemical, mechanical, and/ or other stresses. The use of aggressive detergents should be avoided.

Contact Schlüter-Systems Ltd

Units 3-5 Bardon 22,
Beveridge Lane, Coalville,
Leicestershire, LE67 1TE
Phone: +44 (0) 1530 813396

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on our products and specifications can be found here:

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Legend "Products"

We use the following symbols and abbreviations to illustrate our price charts.

image image

= new products

= radius perforation available   


H = height
L = length
B = width

PL = euro pallet 
KV = case packaging 
BV = bundle (there is a 10 item bundle packaging for all the profile types)
P = box packaging 
R = roll
St. = unit