HALF
HALF concrete is a lightweight, self-compacting product with structural fibres that provides great resistance and lightens the structural assembly. Its capacity to be pumped makes HALF an innovative product focused on both rehabilitation works and new buildings. This product is patented No. P200902245 where Molins is the exclusive licensee of the exploitation rights.
Additional information
Documents
Field of application
- Restoration of one-way composite floor slabs, floor slabs with a load-bearing plate.
Advantages
- Traceability of the product. As it is manufactured in a concrete manufacturing plant, it is a homogeneous material, its characteristics will be constant and controlled.
- Application. The pumpability and self-compacting capacity allow a very efficient application: fast, clean and safe.
- Reliability. The formulation of the product, and a careful application, give us security,
Application system
- Always by specialised Molins equipment.
- It can be done by bucket, with direct or pumped pouring, depending on the requirements of the work and the access to the pouring points.
- Surface preparation and placement of levels.
- Deaeration process after application.
Characteristics
- SELF-COMPACTING: Does not retain air pockets occluded in its interior. Does not require vibration.
- FIBRES: Avoiding the generation of cracks. The fibres replace the electro-welded mesh.
- PUMPABLE: Pumpable.
- PROVIDES RESISTANCE: Superior resistance to the pre-existing material.
- LIGHTWEIGHT: Lower density than conventional concretes.
Technical characteristics
Maximum aggregate size | 10 mm |
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Consistency | Self compacting |
Dry bulk density | 1600 – 2000 Kg/m3 |
Compressive strength (28 days)Concrete by dosage | 15.0 – 20.0 Mpa HALF 20.0 – 25.0 Mpa HALF+ |
Flexural tensile strength (28 days) | 3.0 – 3.5 Mpa |
Thickness | 5 – 20 cm |
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