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Some experiences on the construction and application of external thermal insulation mortar under low temperature conditions
1. IntroductionIn some northern areas, when the temperature drops below 0℃ in winter, some exterior walls need to be insulated. Projects require winter construction in order to rush the construction p…
What is antifreeze Bengbu concrete antifreeze Suzhou early strength antifreeze
What is antifreeze? Admixtures that can harden concrete at negative temperatures and achieve sufficient antifreeze strength within a specified time are called antifreeze. Concrete mixed with antifreez…
Detailed introduction of waterproof mortar
Waterproof mortar is a one-component polymer-modified rigid waterproofing material. It can be used after adding water at the construction site and stirring it mechanically or manually to the appropria…
Masonry mortars and adhesives
Masonry mortar is used to bond various types of bricks: red clay bricks with low water absorption, lime sand bricks with strong water absorption and aerated lightweight concrete. Generally speaking, b…
Interior and exterior wall plastering mortar
Plastering is defined in DIN 18550 Part 1 as “the application of one or more layers of plaster mortar to walls and ceilings to a specified thickness and hardening to obtain final properties”. Dry-mixe…
Add proportion when mixing lightweight gypsum mortar with concrete
When mixing concrete, please add the amount of water recommended above. Add 7.5-10 kg of KFA powder to each m3 of fine stone concrete formula. Please be sure to dissolve the KFA powder in water before…
Machine spraying of lightweight gypsum plaster
Gypsum mortar (calcium sulfate). The construction steps required for gypsum plaster are more complex and time-consuming than cement plaster, and the proportions are also more complex. The main thing i…
Textured inorganic decorative mortar
Inorganic decorative grouts, stuccoes, and putties are part of a coating system, usually applied over a thick base coat (plaster) or over other types of uniform and smooth surfaces (concrete, mortar b…
Lightweight gypsum mortar has high construction efficiency and saves time and materials.
The bonding strength of lightweight gypsum mortar is three times that of traditional cement mortar, and the linear shrinkage is lower than that of cement mortar. Therefore: the wall is less likely to …
Tile adhesive
Ceramic tiles used inside and outside buildings are not a new invention. Egypt, India and China produced the first ceramic wall coverings in the form of murals and mosaics some 3,500 years ago. Cerami…
