抹面砂浆是由水泥、石英砂、聚合物胶结料配以多种添加剂经机械混合均匀而成。抹面砂浆主要用于薄抹灰保温系统中保温层外的抗裂保护层，亦被称为聚合物抹面抗裂砂浆。主要施工于各种墙体保温面层，形成优异抗裂防渗面层，有利于保护保温基层的综合性能，提高保温面层界面的亲和性，为后序饰面材料施工提供优异的界面基层。

Plastering mortar is made of cement, quartz sand, polymer binder and various additives through mechanical mixing. Plastering mortar is mainly used as a crack resistant protective layer outside the insulation layer in thin plastering insulation systems, also known as polymer plastering crack resistant mortar. Mainly applied to various wall insulation surface layers, forming an excellent crack resistant and impermeable surface layer, which is beneficial for protecting the comprehensive performance of the insulation base layer, improving the affinity of the insulation surface layer interface, and providing excellent interface base layer for the construction of subsequent decorative materials.

济南抹面砂浆的分类和特性

Classification and characteristics of Jinan plastering mortar

根据抹面砂浆的使用部位和功能来进行划分，可以将抹面砂浆分为普通的抹面砂浆，装饰砂浆，还有一些特殊功能的抹面砂浆。特殊功能的抹面砂浆主要是指防水砂浆、绝热砂浆、吸音砂浆，以及一些耐酸耐碱砂浆等等。

According to the usage location and function of plastering mortar, it can be divided into ordinary plastering mortar, decorative mortar, and some special function plastering mortar. Special functional plastering mortar mainly refers to waterproof mortar, insulation mortar, sound-absorbing mortar, as well as some acid and alkali resistant mortar, and so on.

抹面砂浆，是为了后期装饰使用的。所以说抹面砂浆都要求具有很好的和易性。这样便于以后施工。第二点就是要求有较高的黏结力。这样砂浆层与体面的基础以粘接牢固，能保证长期的不开裂，或者是出现空鼓脱落。第三点就是使用在潮湿环境或者是一些容易受外力作用的地方，还要具有较高的耐水性，以及强度。

The plastering mortar is used for later decoration purposes. So the plastering mortar requires good workability. This is convenient for future construction. The second point is to require a high bonding force. This way, the mortar layer is firmly bonded to the foundation of the surface, ensuring long-term non cracking or hollowing out. The third point is to use it in damp environments or places prone to external forces, and to have high water resistance and strength.

抹面砂浆的特点

Characteristics of plastering mortar

1、使用方便，和易性、操作性极佳。

1. Easy to use, with excellent workability and operability.

2、高保水性，开放时间长。

2. High water retention and long opening time.

3、柔韧性好，抗裂延伸性能优异。

3. Good flexibility and excellent crack resistance and elongation performance.

4、安全、环保、无毒。

4. Safe, environmentally friendly, and non-toxic.

外墙保温系统对抹面砂浆的要求

Requirements for plastering mortar in external wall insulation systems

(1)系统的整体性、耐久性和有效性的要求

(1) Requirements for the integrity, durability, and effectiveness of the system

外墙外保温工程应能适应基层的正常变形而不产生裂缝或者空鼓，长期承受自重而不产生有害的变形，承受风载荷的作用而不产生破坏，耐受室外气候的长期反复作用而不产生破坏，在发生罕遇地震时不应从基层上脱落。

The external wall insulation engineering should be able to adapt to the normal deformation of the base layer without cracks or hollowing out, withstand self weight for a long time without harmful deformation, withstand wind load without damage, withstand the long-term repeated effects of outdoor climate without damage, and should not detach from the base layer in rare earthquakes.

(2)防火性的要求

(2) Fire resistance requirements

外墙外保温工程的防火性能应符合国家有关法规规定，高层建筑外墙外保温工程应采取防火构造措施。

The fire resistance performance of external wall insulation engineering should comply with relevant national regulations, and fire prevention construction measures should be taken for external wall insulation engineering of high-rise buildings.

(3)防水性的要求

(3) Requirements for waterproofing

外墙外保温系统应具有防水渗透性能、防雨水和地表水渗透性能，雨水不能透过保护层，不得渗透至任何可能对外保温复合墙体造成破坏的部位。外保温复合墙体的保温、隔热和防潮性能应符合国家现行标准《民用建筑热工设计规范》GB50176-1993、《民用建筑节能设计标准(采暖居住建筑部分)》JGJ26-1995、《夏热冬冷地区居住建筑节能设计标准》JGJ75-2003的有关规定

The external insulation system of the external wall should have waterproof permeability, rainwater resistance, and surface water permeability. Rainwater should not penetrate the protective layer and should not penetrate any parts that may cause damage to the external insulation composite wall. The insulation, insulation, and moisture-proof performance of external insulation composite walls should comply with the relevant provisions of the current national standards "Code for Thermal Design of Civil Buildings" GB50176-1993, "Energy Efficiency Design Standard for Civil Buildings (Heating Residential Buildings)" JGJ26-1995, and "Energy Efficiency Design Standard for Residential Buildings in Hot Summer and Cold Winter Regions" JGJ75-2003

(4)物理、化学稳定性的要求

(4) Requirements for physical and chemical stability

外墙外保温工程各组成部分应具有物理、化学稳定性。所有组成材料应彼此相容并具有防腐性。在可能受到生物侵害(鼠害、虫害)时，外墙外保温工程还应具有防止生物侵害性能。

All components of external wall thermal insulation project shall have physical and chemical stability. All constituent materials should be compatible with each other and have anti-corrosion properties. When there is a possibility of biological damage (mouse damage, insect damage), the external wall insulation project should also have the ability to prevent biological damage.

(5)外墙外保温系统其他性能的要求

(5) Other performance requirements for external wall insulation systems

抗风荷载性能、抗冲击性能、耐冻融性能等均应符合国家相关标准的要求。还有什么事项了解就来我们网站//www.gochiism.com咨询吧！

The wind load resistance, impact resistance, and freeze-thaw resistance should all meet the requirements of relevant national standards. If there are any other matters to learn about, please come to our website //www.gochiism.com Consult!