NEODUR Dry Building Material HE 3

Application

For the production of heavy-duty industrial floors, e.g. multi-storey car parks, industrial halls, assembly halls, aircraft hangars, workshops, high-bay warehouses and other industrial areas with the highest loads. For indoor and outdoor use.

Sustainable construction

The use of NEODUR HE 3 increases energy and resource efficiency and conserves natural resources. A hard material industrial floor has an enormous durability. The service life is many times longer than with a pure concrete floor or with alternative industrial flooring systems. For further information, please contact the responsible KORODUR contact person.

Properties

• : wear-resistant even under the heaviest loads
,
• lift-loader-resistant
• , waterproof, suitable for wet rooms,
• non-slip, anti-slip,
• electrostatic, non-rechargeable
,
• chloride-free,
• physiologically and ecologically harmless
• , consistent quality due to quality assurance in accordance with DIN EN 13813

Processing

• Substrate: The load-bearing concrete must be produced at least as C 25/30 in accordance with DIN EN 206 (Attention: no use of air-void concrete!). Produce the surface in a height-appropriate manner within the tolerance limit according to DIN 18202. For intermediate post-treatment of the load-bearing concrete, we recommend the product KOROCURE (see data sheet). The fresh load-bearing concrete that has just been walked on is rubbed off with a plate smoothing machine.

• Processing: Apply NEODUR HE 3 dry and evenly (e.g. with a bedding trolley). After moistening, rub the applied NEODUR HE 3 with the plate trowel. Another analogous application can be made as long as the dry building material is completely soaked. The surface must then be removed in a timely manner using a plate smoothing machine to close the pores and smooth according to the required surface structure (leaf troweling machine). If steel fibre concrete is used, NEODUR HE 3 can also be mechanically applied with a spreader immediately after the fresh concrete has been installed. Subsequent steps for compaction and smoothing as described above.

Aftertreatment

Different temperatures influence the solidification or hardening process. NEODUR HE 3 must be protected from drying out too quickly in accordance with DIN EN 13670 / DIN 1045-3. For post-treatment of NEODUR hard material litter, we recommend the products KOROMINERAL CURE or KOROTEX (see data sheets). If subsequent surface treatment, coating or markings are planned, the post-treatment should only be carried out with film.

Joints

The joint grid must be specified by the planner.

Delivery form

• 25 kg special paper packaging (NEODUR HE 3),
• 30 kg special paper packaging (NEODUR HE 3, SVS 3 and NEODUR HE 3, SVS 1.5),
• big bag

storage

Store in a dry place like cement. Shelf life approx. 12 months.

Quality:

• NEODUR HE 3: CT-C70-F9-A6
• NEODUR HE 3 SVS 3: CT-C70-F9-A3
• NEODUR HE 3 SVS 1.5: CT-C70-F9-A1.5

Grit:

• all qualities: 0 - 3 mm

Colour:

• all qualities cement grey

Grinding wear (wear resistance according to Böhme according to DIN EN 13892-3):

• NEODUR HE 3: ≤ 5.0 cm3/50 cm2
• NEODUR HE 3 SVS 3: ≤ 3.0 cm3/50 cm2
• NEODUR HE 3 SVS 1.5: ≤ 1.5 cm3/50 cm2

Compressive strength [N/mm²] (after 28 days, measured on defined prisms according to DIN EN 13892-2):

• all qualities C70

Flexural tensile strength [N/mm²] (after 28 days, measured on defined prisms according to DIN EN 13892-2):

• all qualities: F9

Temperature: (processing, Ambient and substrate temperature):

• all qualities: ≥ 5 °C

Material consumption (per m² / per mm layer thickness):

• all qualities: cement grey approx. 3 - 5 kg coloured approx. 5 - 6 kg