What supporting products are for making precast concrete paver bricks?

News 2023年3月8日 95

1. pan mixer, vibration table, demolding machine (simple version/upgrade version (with conveyor belt).

2. Semi-automatic mixer, automatic feeding production line (double/single warehouse), demolding machine (simple version/upgrade version (with conveyor belt)).

3. Fully automatic mixer, fully automatic production line, demoulding machine, upgraded double-layer demolding machine.

Ingredients: cement (42.5 cement), sand (coarse river sand/cement sand/stone powder), stone (rice stone particle size 5-10mm), water.

Auxiliary: color pigments, concrete hardener, concrete brightening agent.

Pigments are divided into three grades, the higher the iron oxide content, the better the quality, the longer the lasting and the more expensive.

Concrete hardener used to improve the concrete hardness and cement setting rate, reduce the water mixing ratio, the paving blocks will be stronger, and less spalling during cold weather. and importantly it can reduce the cement dosage under the same situation.

Brightening agent used to shiny the paving blocks surface, keep the cement paving blocks surface bright colored & smooth touched, and have cold tolerance character etc.