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Rock sand crystal
Rock sand crystal
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product details

       Rock sand crystal
Rock sand crystal, mortar agent, cement fortifier. Appearance: grey powder. 95% the use of natural minerals is the replacement product of domestic similar additives. It is suitable for Portland cement, slag cement and masonry cement, and completely replace white ash. It is suitable for masonry mortar, plastering, ground, pool, hollow brick, culvert and other kinds of mixed mortar and cement mortar in various industrial and civil buildings. It has the characteristics of early strength, improvement of compatibility and environmental protection.
        brief introduction
The rock sand crystal can eliminate the white mortar mixed mortar wall, the wall surface burst, the ash layer is empty, the blister, the crack and so on. At the same time, the environmental pollution caused by lime ash in transportation and use process is reduced, and the labor intensity of mixing and masonry and plastering personnel is reduced. The new cement intensifier is easy to operate and convenient to use. When you use it, pour the rock sand into the water and start stirring for about a minute. After the bubble is poured, add sand and cement, and continue stirring for 2 to 3 minutes. The consistency can reach 70 - 90 and the best state can be used. Rock sand crystal mixed mortar can save water by 40% and increase volume by 10%. Cement mortar saves 15% of cement, 30% of water and 5% of labor efficiency. The rock sand plasticizer is mainly suitable for masonry mortar in various kinds of work and civil buildings, plastering mortar for internal and external walls, masonry for clay bricks, concrete blocks and scouring blocks, Portland cement and slag cement, cement mortar and mixed mortar. It is a replacement product with the same kind of admixture, and is the only new product that does not lower the mortar label at the same time at home and abroad. The use of a ton of rock sand crystal saves users 140 thousand yuan and improves the quality of the project. We should save resources, reduce pollution and protect the environment. It has huge potential market and market competitiveness. Rock sand crystal is suitable for all kinds of cement, it can improve the physical properties of mortar, and is convenient and reliable in construction. Prepare M2.5, M5, M7.5 and M10 mortar, plaster and masonry inside and outside the mortar wall. Under the same strength condition, a kilogram of rock sand crystal can replace one thousand kilograms of lime, saving 10% of cement, and not reducing compared with lime volume. Rock sand crystal can change the properties of mortar admixture, and has unique effects such as air entraining, thickening, plastic protection and improving service performance. The only product in China is not added to cement quality ratio. Saving cement in mixing mortar can not only ensure strength, but also improve durability and impermeability and crack resistance.
        Main uses: It is suitable for masonry in various industrial and civil buildings, plastering inside and outside walls, laying tiles, floors, house covers, cement hollow bricks, pavement blocks, culverts, basement, pools, toilets, kitchen rooms and other mixed mortar.
        Characteristic performance
1, improve mortar and workability and labor efficiency: masonry mortar when bulky, soft, cohesive force, sticky non stick shovel, reduce ground ash and reduce costs, mortar fullness is high. When plastering. The requirements for wetting degree of the walls are low, mortar shrinkage is small, and the common faults such as cracks, hollowing, shedding and blistering are overcome, thus solving the problem of mortar and workability. Mortar stored for 6-8 hours without precipitation, good water retention, mortar in the ash tank is not segregating, do not have to repeatedly stirring, speed up the construction speed, improve labor efficiency.
2. Early strength: mortar prepared by mixing rock and sand crystal, it has affinity and strengthening effect with cement, through plasticizing process, it reaches a certain intensity 5-6 hours after use, and later strength is better.
3. Increasing body effect: when the ratio of cement and sand is constant and the curing condition is the same, the addition of rock and sand crystal mortar can increase the volume by 10%, and the strength will not decrease.
4, water saving: mortar made of rock sand crystal can separate water from water, reduce water consumption, reduce shrinkage and improve strength for plastering wall.
5. Waterproof and impermeability: This product can completely replace ordinary waterproof agent by impermeability test.
6. Auxiliary function: mortar made of rock sand crystal has functions of water holding, silencing, heat preservation, heat insulation and frost resistance.
7, green protection function: using lime mixed mortar, during transportation and use, it can cause environmental pollution and increase labor intensity. Working in lime and dust environment for a long time is easy to get silicon lung disease and endanger health. This product is confirmed by national testing to be non-toxic, non radiation and pollution-free green environmental protection products.
        Rock sand crystal can save labour, save materials and save money.
1, mixed mortar: water saving 40%, saving 10%, improve labor efficiency 5%, completely replace lime.
2, cement mortar: save cement 15%, save water 20%, improve labor efficiency 5%.
        Usage method
1. Operation: multi-functional rock sand crystal has the function of saving water. It is best to first enter the mixer and sand into the rock sand crystal to mix sand and cement in the road, so that the rock sand crystal can be fully fused in the cement and sand to achieve the best effect.
(1) dusting the front wall of the plastering wall, the mortar is not too dilute and not easy to be too strong. The mortar itself is solubilized.
(2) it should be carried out continuously and repeatedly for two times. The interval is too long, and the head is dry and cured. It is not easy to operate two times.
(3) multi-functional rock sand crystal has the function of early strength, and the brake time can not be too long. When the pulp is not completely eaten, it is better to use the iron trowel to press the surface sand.
(4) when the frame structure cement column is plastered, it is necessary to wipe the interface agent or spray ash (or ash).
2, wipe the exterior wall: multifunctional rock sand crystal dosage is not easy to overmuch, too much prone to cracks, other and the same.
3, masonry: bricks should be watered, brickwork and plump.
4, wipe the roof: wipe the shed before the need to wipe the interface agent or 108 glue, the head and the two times interval two hours, because the cement noodles eat slowly.
5, wipe the water layer: to penetrate the more serious areas of water can be erasing three times, generally can wipe two times.
6. Site preparation method:
(1) all kinds of raw materials used for testing are accurately measured according to the mix ratio. (2) the use of bottomless trial.
(2) the curing method is standard curing (curing temperature is 20+-3 C, relative humidity is above 90%), 24 hours, and the curing age is 7 days or 28 days.
(3) 2-4 hours before the mortar compressive strength test, the test block is removed from the standard maintenance environment and then pressed.
        Rock sand crystal matters needing attention
1, agitated mortar should be placed in the place where water is kept. Do not put it directly on the floor that is dry and absorbent, so as not to affect the mortar and workability.
2. The characteristics of this product are determined to be waterproof, oil stain resistant and damaged.

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