Dingli exterior wall special waterproof mortar
Dingli exterior wall special waterproof mortar
Product Briefing
This product is a high-performance mortar product with waterproof function, made by mixing hydrophobic dispersible latex powder, refined sand, high-quality composite silicate cement and other inorganic cementitious materials, as well as various environmentally friendly and efficient polymer additives. Has good anti-seepage performance, non-toxic and harmless, green and environmentally friendly characteristics.
Product Features
Convenient construction
Small shrinkage and crack resistance
Strong adhesion force
Impermeability
Product specifications
25kg/bag
Scope of application
Suitable for waterproofing construction of various residential and public buildings that are newly built, renovated, or renovated.
Execution standards
GB/T25181-2019
Construction technology
Foundation treatment
The grassroots should be solid, clean, free of oil stains, dust, and debris. Clear the obvious protruding parts on the base layer, fill the holes and grooves in advance, lay mesh cloth at the junction of different base layers in advance, and wet the base layer with water or treat it with interface agent for high water absorption.
Product preparation
Open the packaging, slowly pour the powder into a container that has been weighed with water, stir thoroughly with a mixer, and let the prepared mortar stand for 3-5 minutes before stirring again for 3 minutes before use.
construction
Use a scraper or spatula to scrape construction normally, and the next scraping should be carried out after the previous construction is completely dry.
maintain
After mortar construction, it needs to be cured for 7 days until the interior is completely dry before applying putty and coating on the surface.
Reference amount
1.5kg/m2/mm (actual usage determined by roughness of the base surface, environmental factors, etc.)
Precautions
The construction temperature is between 5-35 ℃, and the relative humidity is ≤ 85%.
The mixed mortar should be used up within 1 hour, and it is strictly prohibited to mix the dried mortar with water.
Do not mix cement, white powder, or construction adhesive for use.
For the base layer with high water absorption rate, it is necessary to apply interface agent or wet it with water before construction.
Transportation and storage
Avoid rain and sun exposure during transportation. Store in a cool and dry warehouse to prevent moisture and strictly prohibit contact with water.
Storage period: 6 months.
