Do you know what are the characteristics of non-curing waterproof coating?
Non-curing waterproofing coating is not need to heat to a certain temperature on the construction of the material. There are many types of such materials, such as: polyurethane waterproofing roll-roofing and non-vulcanized rubber-based polymer emulsions belong to such products; in addition, there are acrylic polymer cement mortar and modified epoxy resin cement also belongs to this category.
What are the characteristics of non-curing waterproof coating?
1, environmentally friendly pollution-free
Non-curing waterproof coating film-forming substances for water-soluble substances (i.e. water-based components), so there is no formaldehyde, benzene and heavy metal ions and other harmful gases and toxic and harmful substances, there is no impact on the environment.
Non-curing waterproof coating with special supporting high-strength primer as a coating and the connection layer of the grass-roots level, so that the coating has good adhesion, while ensuring that its tensile strength is greater than or equal to 150 MPa. can therefore be used for complex structure of concrete or stone surface to do enhanced processing, can also be used in masonry as a protective surface layer, but also in prefabricated components for strengthening layer applications.
3, good aging resistance
Non-curing waterproof coating using a special anti-UV absorber, so in the sunlight conditions will not occur under chemical reaction and decomposition, thus having good durability.
4、Long service life
Non-curing waterproof coating is made of harmless water-based raw materials, and the use of imported raw and auxiliary materials, thus ensuring the quality of the product and the length of service life is not limited, generally up to 20 years or more.
Non-curing waterproof coating is suitable for a variety of climatic conditions in the waterproofing requirements of engineering buildings, including high temperature humid areas, low temperature dry areas and indoor and outdoor temperature difference can be used normally, and can be in a variety of environments for normal production operations without any impact.
Before the construction of the roofing project, the construction unit should organize technical management personnel to review the roofing project drawings, master the construction drawings of the detailed structure and the relevant technical requirements and the actual situation of the project to prepare the construction plan or technical measures of the roofing project. This avoids leaving defects after construction, resulting in rework, while the project is planned according to the construction organization to prevent work omissions, mistakes, reversals affect the quality of the project.
Self adhesive polymer waterproofing membrane is a type of polymer self adhesive waterproofing membrane, which is made of polymer HDPE homogeneous waterproofing membrane as the theme material, coated with a certain thickness of non leachable hot melt adhesive, and isolated with polymer specific isolation sand or PE silicone oil film.
1. atmospheric stability, atmospheric stability is the ability to resist erosion under the long-term integrated action of sunlight, heat, ozone and other chemically corrosive media, aging resistance, thermal aging retention rate and other common indicators.
1. the quality of manufacturers and products, it is recommended that still field visits to assess the scale of production manufacturers, to see the SBS modified asphalt, modifiers, asphalt materials storage capacity, whether it can meet the requirements of the amount needed for construction projects; asphalt waterproofing roll-roofing production workshop whether to use automatic batching, automatic rolling and equipment operation.
Preparation → grass-roots treatment → brush matching grass-roots treatment agent → detail node additional layer construction → datum line construction → reaction sticky waterproofing coil laying → exhaust compaction → lap edge compaction sealing → façade coil fixed sealer → inspection and acceptance → protective layer construction.