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Do you understand the classification of ceramic tile adhesive mortar?
Views: 18 Author: Site Editor Publish Time: 19-04-2021 Origin: Site
Binding mortar is a kind of polymer - reinforced cement - based pre - prepared dry - mixed flexible bonding mortar. It is made of cement, quartz sand, polymer binder mixed with a variety of additives, with excellent flexibility and bonding performance, as well as good anti-sag, water retention, water resistance and simple and convenient operability, enhance the bonding strength and tensile strength, prevent hollowing. Direct adding water, convenient construction, simple operation, high efficiency.
Classification of cement-based ceramic tile bonding mortar
classification
meaning
C1
Common type - cement based adhesive
C1F
Fast hardening - general type - cement based adhesive
C1T
Slip resistance - general type - cement based adhesive
C1FT
Slip resistance - fast hardening - general type - cement based adhesive
C2
Enhanced - cement-based adhesive
C2E
Extended drying time - enhanced - cement-based adhesive
Extended drying time - anti-slip - enhanced - cement-based adhesive
CEFT
Slip resistant - enhanced - fast hardening - cement based adhesive
In fact, tile bonding is a system engineering, should be based on different base, different ceramic tiles and different use environment, choose to use different ceramic tile bonding mortar, see the table below.
Types
Typical amount of polymer (%)
Application
Low quality (<C1)
0~1.5
Indoor use; There is no large temperature difference change; Do not apply to vitrified brick
Common (Standard) (C1)
1.5~2
Indoor and outdoor; Applicable to glass brick; Not suitable for sticking tiles on tiles
Enhanced (Flexible) (C2)
3.5~4
Indoor and outdoor; Paste tiles on old indoor tiles; Paste tile on the outer insulation base
Special Type
5~8
Paste tiles on the old outdoor tiles; Paste tiles on plywood; On the base level that is difficult to handle, need not bottom besmear paste ceramic tile
Technical requirements for cement - based ceramic tile bonding mortar
HPMC hydroxypropyl methylcellulose produced by YIDA can be used as a thickener, dispersant, and stabilizer in construction mortar, tile adhesive,wall putty,gypsum mortar,cement mortar and so on.
YIDA VAE/RDP has good film-forming properties, is easily soluble in water and easy to form emulsions, has strong cohesion, and has strong tensile properties. It can give mortar good fluidity and workability, and effectively improve mortar cohesion and impact resistance. resistance, wear resistance, weather resistance, sealing, impermeability and bond strength.
Polycarboxylate superplasticizer is a chemical admixture for concrete and self-leveling mortar, which can improve the workability of concrete and reduce water consumption.
The defoamer is a powder defoamer for nonionic surfactants used in cement and gypsum-based dry-mixed mortar mixtures. It has the characteristics of easy dispersion, fast defoaming, high stability and strong adaptability.
