RM
RM Biomimetic high-density self-healing anti-permeability mortar active masterbatch is a compound and high-performance mortar additive newly developed by biomimetic technology. It takes supersilicate as the main raw material and draws inspiration from natural biological self-healing. It has the effect of crystallization densification and re-repair, and then compounding polyphase expansion components and flocculation water retention components. At the same time, the nano-scale active dispersion factor can effectively improve the working performance of the newly mixed mortar and the mechanical properties and deformation properties of the hardened mortar, effectively avoid the dry shrinkage cracks of the mortar, greatly improve the impermeability, self-healing performance and durability of the mortar, and finally realize the self-waterproofing of the "body type" structure.
RM bionic high-density self-healing anti-seepage mortar active masterbatch has three-in-one effects:
Effect 1: Proliferate crystals, fill gaps and heal themselves.
Effect 2: Multi-phase expansion, compensation for contraction.
Effect three: flocculation, water retention, toughening and crack resistance.
Adding RM bionic high-density self-healing anti-seepage mortar active masterbatch has the following effects on the mortar:
The mortar mixed with RM bionic high-density self-healing anti-seepage mortar active masterbatch has the following characteristics:
1. Industrial and civil construction projects: mainly used in new construction projects and urban renewal projects in various locations with waterproof and anti-seepage requirements, such as roofs, exterior walls, kitchens and bathrooms, basements, pools, swimming pools, etc. It can be used on the water-facing surface and can also be used for negative water pressure waterproofing in repair projects;
2. Municipal engineering: such as pipe gallery, subway, tunnel, underground air defense, water purification plant, sewage treatment plant, etc.;
3. Water conservancy and transportation projects: such as water conservancy hubs, power plants, water diversion tunnels, railway tunnels, etc.
1. The masterbatch must be used as soon as possible after opening. It cannot be used again if it forms lumps after being damp.
2. When mixing the self-healing mortar, the sand, cement, water and active masterbatch should be accurately measured, the order of adding materials should be reasonable, and the mixing time should be controlled to achieve uniform mixing and meet workability;
3. To ensure that the masterbatch is mixed evenly, first take a small amount of water to dissolve the masterbatch, stir evenly, and then use the diluent to mix the mortar dry powder;
4. Before the construction of self-healing mortar, a special interface binder can be sprayed to ensure the bonding strength between the mortar and the base layer and prevent hollowing;
5. If the mortar is thick, it should be applied in two layers. The two layers should be tightly bonded and constructed continuously to avoid cold joints.
6. After the self-healing mortar has finally set, it should be promptly moisturized and cured for no less than 7 days. SK-2 nano-silicon ion permeability modifier can also be used for enhanced curing. For details, please consult the manufacturer.
The storage environment should be dry, cool, well-ventilated, away from heat and fire sources. The package must be kept well sealed and handled with care.
JC/T474-2008 mortar, concrete waterproofing agent, GB 18445-2012 cement-based penetrating crystalline waterproofing material
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