KORODUR Hard Fabric 0/4

Application

For the production of highly stressed 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.

Properties

• : highly wear-resistant even under the heaviest loads
,
• high surface tightness
• , resistant to gasoline, mineral oil, solvents
,
• lift-resistant
• , waterproof, suitable for wet rooms,
• non-slip, anti-slip,
• anti-slip, frost and de-icing salt,
• electrostatic, non-rechargeable
,
• chloride-free,
• physiologically and ecologically harmless
,
• pumpable
• Consistent quality through quality assurance in accordance with DIN 1100

Processing

layer

When processing as a hard screed in accordance with DIN 18560-7, KORODUR 0/4 is mixed in a compulsory mixer for approx. 3 minutes, depending on the type of processing, according to the above mixing ratio with cement and, if necessary, additives and the addition of water. For further processing, see the corresponding sections Substrate, Processing, Post-Treatment and Joints according to data sheet NEODUR HE 65.

For

use in the bedding process in accordance with DIN 18560-3/4, KORODUR 0/4 is mixed dry according to the above mixing ratio. For further processing, see the corresponding sections Substrate, Processing, Finishing and Joints according to data sheet NEODUR HE 3.

Aftertreatment

Different temperatures influence the solidification or hardening process. The KORODUR hard coating must be protected from drying out too quickly in accordance with DIN EN 13670 / DIN 1045-3. For post-treatment of the KORODUR hard coating, 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. All joints in the hardened load-bearing concrete are to be taken over in the hard material layer. The hard screed must be separated from rising components (walls, columns, etc.).

Delivery form

25 kg special paper packaging

Storage

Store in a dry place.

Test values measured on defined test specimens as a ready-mixed hard screed with binder - in accordance with DIN 18560-7 or EN 13813

Quality: CT-C70-F10-A6

Hard material group in accordance with DIN 1100: A

Grinding wear (wear resistance according to Böhme in accordance with DIN EN 13892-3): ≤ 5.0 cm³/50 cm²

Compressive strength [N/mm²] (after 28 days, measured on defined prisms in accordance with DIN EN 13892-2): C70

Flexural tensile strength [N/mm²] (after 28 days, measured on defined prisms according to DIN EN 13892-2): F10

Temperature (processing, ambient and substrate temperature): ≥ 5°C

Hard material consumption layer (mixing ratio (MV) according to weight parts (GT): 1 GT cement (CEM I 42.5 R) : 2 GT KORODUR 0/4):

• Group A: I (heavy) Nominal thickness: 15mm MV 1:2: approx. 21kg/m²
• Group A: II (medium) Nominal thickness: 10mm MV 1:2: approx. 14kg/m²
• Group A: III (light) Nominal thickness: 8mm MV 1:2: approx. 12kg/m²

Material consumption Bedding (mixing ratio by weight parts: 1 GT cement (CEM I 42.5 R) : 2 GT KORODUR 0/4):

• Dry mix: KORODUR hard material 0/4 Consumption: approx. 3.0kg/m²
• Dry mix: Cement (CEM I 42.5 R) Consumption: approx. 1.5kg/m²