Paver block crafting materials

News 2023年3月14日 177

Making bricks using a paving mold requires the following materials:

1. Cement

Generally, 42.5 Portland cement is used. The grade of cement in each country is different. Generally, the cement used for making floor tiles is the cement commonly used in local construction. The packaging is generally 25kg/package, and in some areas it is 50kg/package

2. sand

Use river sand for sand, washed sand is the best, and can also be replaced with stone powder

3. Stones

Stones are generally divided into single-grain grades and continuous-grain grades according to the particle size of pebbles and crushed stones. We use molds to make bricks. The size of the stones is generally 5-10mm. The bricks that are too large are not delicate. , too small to play the role of stones to strengthen bricks

4. water

General river water and tap water

5 water reducing agent

The cement superplasticizer has a dispersing effect as follows: 1. Reduce water consumption. The water reducing rate of the water reducing agent is generally 20%~40%, that is, to achieve the same fluidity, 20%~40% less water can be added. 2. Improve the fluidity of the slurry, achieve self-leveling after pouring, and reduce the buns in the production of foam concrete. 3. Shorten the mixing time, accelerate the dispersion of cement in water, and stir the slurry evenly in a short time. 4. Improve the strength of cement slurry hardening body, generally by 10%~20%.

6. Brightener

The use of brighteners can make the bricks made bright in color and the overall effect is better

LYA Group not only sells molds, but also provides technical guidance for your business. There are hundreds of mold styles for you to choose from.

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