Shandong region strong waterproof material manufacturers, waterproof coating manufacturers!

Silicone waterproofing agent spray (coating) construction method

Silicone waterproofing agent construction is generally divided into grass-roots surface cleaning, crack repair, spraying construction three procedures.

1. Clean up the grass-roots surface

Spraying silicone waterproofing agent before the grass-roots surface clean up the dust, moss and other pollutants. General dust and floating soil can be flushed with water, you can also scrub with a rag; oil, rust spots, moss spots to be carefully cleaned with cleaning agents, and then rinse clean with water residual cleaning agents.

Repair cracks

Substrate leakage is divided into two categories: capillary water absorption leakage, cracks and holes seepage. Silicone water repellent is very effective in treating capillary water leakage. But if the grass-roots level has a large crack or hole, a single spray silicone waterproofing agent often can not solve the problem, because if it rains when there is a strong wind, rain in the wind pressure, still can be driven through the cracks and holes, deep into the grass-roots level. Therefore, before spraying silicone waterproofing agent, you must choose the right material to fill and repair cracks and holes.

3. Spraying silicone waterproofing agent

According to the material manufacturer's use ratio and construction method you use, just follow the process strictly. Pay attention to labor protection measures and safety.

Silicone waterproofing agent principle of action

Silicone is not a particular product, it is a general term for silicone compounds. They reduce the tension of the building surface through a special molecular structure. When water vapor in the air or raindrops come into contact with the material surface, the hydrophobic surface of the material plays a hydrophobic role, making it difficult for liquid water to stay on the slope or façade and drip downward, preventing outside moisture from penetrating into the cementitious material.


Waterproof material variety, which are the main raw materials?

Waterproof material is the building envelope to prevent the infiltration of rain, snow and groundwater; to prevent the erosion of moisture, steam and other harmful gases and liquids in the air; to separate the structure to prevent the seepage of water supply and drainage over.

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.

The performance characteristics of polymer waterproofing roll-roofing materials, come to collect!

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.

Self-adhesive polymer waterproofing membrane manufacturers to talk about how to judge the waterproofing membrane is good or bad?

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.