Various

Pre-Mix Concrete

30 kg bag

Quantity :

Pre-mix concrete is composed of a perfectly proportioned mixture of aggregates of different sizes (gravel, sand, etc.) and Portland cement. The product has outstanding strength that makes it ideal for the construction of steps, sidewalks, foundations, floors, walls, etc. The uses are multiple.

Yield :
A 30 kg bag covers an approximate area of ​​0.014 cubic meters (0.50 cubic feet).

Recommendations :
This product should not be used where the temperature is below 5ºC or above 39ºC during application. Do not use dirty water. Make sure you always use clean tools. Clean all tools with water immediately after use. To be used where a thickness of 2 "or more is required.

Packaging :
This product is available in 30 kg bags. 56 bags per pallet.

Storage :
Store in a dry place protected from the weather. Unopened bags have a shelf life of 12 months. Product contaminated by water, moisture, or containing hard clods must be discarded.

Surface preparation : For repairs, the surfaces to be worked must be free of dirt, dust and grease, etc. Wet generously with clean water the surface to be covered avoiding the accumulation of water.

Mixing :
The product can be mixed in a concrete or mortar mixer. To mix by hand, pour the contents into a container, wheelbarrow, or a clean, smooth surface. Add about 3.50 liters of water per 30 kg bag. Mix well until a uniform mixture is obtained. If the mixture is too thick, add water. Avoid using too clear a mixture.

Application : Once the surface is moistened, pour the mixture and compact with a pestle, do not leave empty. Level with a straight board. Finish with a steel trowel to obtain a smooth surface or with a wooden applanissoire followed by a brush stroke for a rough surface. Any other standard finishing technique can be used.

Protection : Protect concrete from freezing during the first 24 hours. Use plastic sheeting and insulation blankets if the temperature is likely to drop above 0º C.

Ripening : The ideal ripening conditions are high humidity and moderate temperature and winds. The higher the humidity, the more the concrete retains the water of hydration and the better the final properties of the product. At low temperatures the setting will be longer. Allow the concrete to set for at least 5 days at 21ºC, or for 7 days if the temperature varies between 10 and 21ºC.

Cleaning : Clean equipment and tools with water before the product hardens. Once the mixture has hardened, only mechanical cleaning will be effective.

Precautions : Wash hands and skin when in contact with the product. The cement and silica it contains can cause irritation to the skin and eyes. See Material Safety Data Sheet (MSDS) for first aid.

Cold Asphalt
Cold Asphalt
30 kg bag
Cement-Sand Mix
Cement-Sand Mix
30 kg bag
Information