Product Description of Plastering Anti-crack Mortar
Release Date: 2012.10.16
Author: HKFurnace
Introduction to Surface Crack-Resistant Mortar
Skim-coating crack-resistant mortar is a special dry-mixed mortar with excellent waterproof, anti-seepage and crack-resistant properties. It is a dry powder material compounded from imported polymer modified materials and glazed hollow beads, and can be used after mixing with water during on-site construction. It is mainly applied to various wall insulation surface layers, forming an excellent crack-resistant and anti-seepage surface layer, which is conducive to protecting the comprehensive performance of the insulation base layer. Due to the use of glazed hollow beads as raw materials, the insulation performance of the finished skim-coating crack-resistant mortar is greatly improved. The product is suitable for crack-resistant treatment of insulation surface layers and various insulation mortar surface layers.
Characteristics of surface anti-cracking mortar:
1. It has excellent crack resistance, anti-seepage, water resistance performance, Strength adhesion is high, weather resistance is good, plastering anti-crack mortar and wall base material have good affinity.
2. The surface anti-cracking mortar does not need to add grid during the construction of the wall thermal insulation mortar surface layer, it has good overall anti-cracking effect and anti-seepage performance, forms a good interface layer, and facilitates the construction of subsequent processes.
3. Quality Stable , easy construction, it can be applied directly by adding water and mixing on site. Saves labor and time, reduces overall costs.
Scope of Application
Surface smoothing crack-resistant mortar is suitable for anti-seepage and crack-resistant treatment of various wall insulation surface layers and is used as a leveling material in EPS and XPS external wall external insulation systems.
Performance Index
Gentle Toughness25d compression-flexure ratio3
Operational timeh≥2
24-hour water absorptiong/m21000
Crack resistanceNo cracks below 5mm.
Permeable Walk (24h)ml3
Water vapor transmission through wet flow densityg/m2.s≥1.00