Bemix High Tech 310 FF
Information
Bemix High Tech 310 FF is easy to apply by hand or with suitable pumping equipment. Cures in temperatures down to -10°C. Used for jointing of concrete elements and natural stone where a joint with good seal and high adhesion is required. Also suitable for smaller filing jobs where formwork cannot be used.
Product data
|
Article Number: |
1100520 |
|
Weight |
25 kg á 40 bags/ palette |
|
Product category |
Expanding mortar |
|
Function |
Jointing, Application in sub-zero temperatures |
|
Processable |
20 minutes |
|
Compression strength |
50 MPa |
|
Layer thickness jointing |
Unreinforced 5–40 mm |
|
Layer thickness other applications |
Unreinforced 5–20 mm |
|
Consumption |
2 kg/m2/mm |
|
Water quantity per 25 kg |
3,75 litres |
|
1 kg dry mortar = finished concrete |
0,5 litres |
|
Waterproof |
Yes |
Instructions
Preparation:
Clean the substrate carefully and if possible pre-water 24 hours before casting. Remove surface water immediately before casting.
Mixing:
Do not mix by hand. The best mixer is a rapid mixer type Rojo 50, automatic mixer or flat mixer. For smaller quantities, mixing with a drill and mixer attachment works well. Mix to an even and clump-free consistency. Always pour in the water first. Use a graduated mixing vessel and ensure that the temperature of the mix is 20°C. The mixed concrete must be used within 20 minutes.
Jointing:
The mix is pumped into the joints with a Bemix concrete pump. Smaller quantities can be applied manually into the joint with a Bemix concrete injector.
After treatment:
Concrete that needs to be removed is scraped off with a finishing trowel once it has hardened sufficiently. Visible surfaces in the joint are shaped to the required appearance.
After curing:
When after treatment is done protect free surfaces from drying out. Apply a water mist and protect with plastic sheeting. Keep damp for the whole first week. Sub-zero temperature: after-watering should not be done if applying in sub-zero temperatures.
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