Gypsum-based self-leveling mortar advantage


Release time:

2019-07-29

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Gypsum-based self-leveling mortar is a dry powder self-leveling mortar specially used for ground leveling, which is prepared and uniformly mixed by gypsum material, special aggregate and various construction chemical additives in the factory. It is an ideal material for accurate leveling of building ground and can be used as a bedding base for various ground decoration materials. The main cementitious material of gypsum-based self-leveling mortar is gypsum and has the performance of automatic leveling.

Gypsum-based self-leveling mortar advantage

Gypsum-based self-leveling mortar is a dry powder self-leveling mortar specially used for ground leveling, which is prepared and uniformly mixed by gypsum material, special aggregate and various construction chemical additives in the factory. It is an ideal material for accurate leveling of building ground. It can be used as a bedding base for various ground decoration materials. The main cementing material of gypsum-based self-leveling mortar is gypsum, which has the performance of automatic leveling and has many advantages:

Energy saving and sound insulation

Used as a "floor heating" leveling covering layer, it has good heat preservation performance (compared with other heating methods, the energy saving range of floor heating is about 20%, if zone temperature control device is adopted, the energy saving range can be as high as 40%); It will not crack and bulge due to thermal expansion and contraction. The hardened mortar floor has certain elasticity, and the feet feel warm and comfortable. And has certain sound insulation effect.

Good shrinkage and heat resistance

Gypsum-based self-leveling mortar is superior to traditional cement mortar in terms of strength stability and thermal stability, and is the preferred material for floor heating systems. Under the same conditions, the shrinkage rate of cement-based self-leveling mortar is much higher than that of gypsum-based self-leveling mortar. By 28 d, the shrinkage value of cement-based self-leveling mortar is about 1.17 mm/m. With the extension of time, the shrinkage value of cement-based self-leveling mortar reaches about 1.3 mm/m after 90d, but the shrinkage value of gypsum-based self-leveling mortar remains at about 0.19 mm/m.

High temperature resistance

The heat resistance of gypsum-based self-leveling at 50 ℃ is basically stable, and the 28d shrinkage value, flexural and compressive strength are almost the same.

Environmental protection, anti noise

As a floor heating system, the porosity of the gypsum material itself can play a role in sound insulation. Gypsum-based self-leveling mortar has low density, which can reduce the bearing quality of buildings, and does not contain formaldehyde, casein, VOC and other harmful substances, no ammonia release, which has significantly improved the environmental protection standard of the whole decoration, and is a green and energy-saving product. Self leveling construction process low noise, no need to polish, but also to avoid the dust. Self leveling also provides a comfortable and quiet environment, to avoid the uneven ground and keel left by the gap and the footsteps issued by the noise.

Construction is convenient

Using gypsum based self leveling mortar construction of the ground, accurate size, high level, no hollowing, no cracking; easy operation, high efficiency, time-consuming short than the traditional ground material construction speed to 5-10 times faster. In the process of use, the use of self leveling supporting installation, it is easy to meet the requirements of floor installation, it can provide a stable base surface, provide the ground level precision so that the floor paving after installation joints in the same plane, thus protecting the above surface material, and prolong the service life of the floor material.

Aesthetic

Visual effect is better: self leveling ground leveling effect is very obvious, making the floor paved on the self leveling, appearance is more beautiful, smooth base surface to ensure that the floor can achieve the effect of similar mirror, to obtain the perfect visual enjoyment; Because the new floor paving process method without keel makes your indoor space height more, the space is more open.

As a new material of the national green building materials industry, we always insist on choosing high-quality auxiliary materials with high quality, good performance, environmental protection and economic benefits. Gypsum-based self-leveling mortar is one of them.



























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