Introduction to waterproof coating materials
Composite waterproof coating is a two-component waterproof material made of organic liquid materials and inorganic powders by introducing advanced technology and key raw materials.
Two main features
The wet surface construction coating is tough and high-strength.
Adding pigments can make a colorful decorative layer.
Non-toxic and odorless, it can be used for waterproofing of edible pools.
It is suitable for waterproofing the sloped roofs of exterior walls with facing materials. The construction on the inclined surface of the facade and the top surface can be firmly bonded with various outer materials such as base surface and facing bricks, roof tiles, cement mortar and so on.
High temperature resistance (°C), especially suitable for waterproofing of roads and bridges.
Adjust the mix ratio to make ceramic tile bonding materials and sealing materials.
Three scopes of application
Industrial and civil buildings Roof waterproofing.
Bathroom, bathroom and kitchen waterproofing and moisture-proofing projects.
Wall and basement waterproofing of swimming pool tanks, etc.
The waterproof coating is divided into type I and type II, and their usage is different.
① Type I is mainly used in parts with large deformation, such as roofs and basements.
② Type II is mainly used in parts with small deformation, such as exterior wall toilets and bathrooms.
Four technical indicators implementation standards/
Technical indicators of the project
Type
Solid content,
Surface drying time
Solid drying time
Tensile strengthbr/> Elongation at break
Low temperature flexibility, ф rod ℃, no cracks
Impermeable Water permeable Impermeable
Impermeability
Five construction methods selection
Construction method Ⅰ Base coat, undercoat, top coat Layer
Construction method II: base layer, undercoat, middle coating, top coating
Construction method III: base base layer, undercoat, non-woven layer, middle coating, top coating
Six construction points
The base surface needs to be flat, firm, clean, free of open water and leakage. The uneven and cracked areas must be leveled first, and the yin and yang angles should be made into arc angles
Accurate ingredients. Our company has strictly followed the proportions for the convenience of users. Packaging is required. When using, just slowly add the powder to the corresponding liquid while stirring, and stir thoroughly until a uniform, fine and lump-free mixture is obtained.
Coating tips
① Use a roller Or brush coating, complete layer by layer according to the order of the selected construction method
② If there is precipitation in the paint (especially the primer), stir it evenly at any time
③ The coating should be as uniform as possible, and no local sedimentation should be allowed< br/> ④ The time interval between each layer shall be subject to the time when the previous layer of coating is dry and non-sticky
⑤ The lower non-woven layer and the middle coating in construction method III must be applied continuously
7. Precautions
Do not construct below ℃ or in the rain. Do not construct in a particularly humid and non-ventilated environment.
8. Storage, transportation and packaging
Liquid materials must be stored in a cool place above ℃ , the powder should be placed in a dry place. Pay attention to moisture and sun protection. The shelf life is one month
The powder of this product is packed in composite bags, and the liquid is packed in plastic barrels
JS waterproof coating