Aerated concrete interface treatment agent J400
Aerated concrete interface treatment agent J400
Product Briefing
This product can be used by mixing water in proportion, with excellent water retention, good compatibility with aerated concrete blocks, excellent water resistance and aging resistance. It can improve the bonding strength between plastering mortar and aerated concrete base, effectively avoiding problems such as hollowing, peeling, shrinkage and cracking of the plastering layer.
Product Features
High bonding strength
Good construction performance
Good weather resistance
Product specifications
40kg/bag
Scope of application
Suitable for interface treatment of indoor and outdoor aerated concrete base.
Execution standards
JC/T 907-2018 PII type
Construction method
Base treatment
The base surface should be clean, free from looseness and dust, and any grease, moss, carpet glue, etc. should be removed;
Interface agent preparation
Mix the aerated concrete interface treatment agent in a ratio of water: dry powder=1:4-4.5, stir evenly, let it stand for 5-10 minutes, and then stir slightly before use.
Brushing and drying
Use a spatula or roller to apply the interface agent onto the base surface without any omissions, and then let the coated surface dry (about 24 hours).
Reference amount
2-3kg/㎡, with a construction thickness of approximately 1.5-2mm, the actual amount used depends on the condition of the substrate.
Precautions
The surface of the base layer must be clean, free of floating dust and oil stains.
The base surface must be completely wetted before subsequent construction can proceed.
The loose parts on the surface of the base layer should be removed, and the floating dust should be swept clean with a wire brush or broom, and the interface should be treated thoroughly.
The construction temperature is between 5-35 ℃.
This product contains cement ingredients, and attention should be paid to protecting the eyes. In case of contact, it can be washed with plenty of water.
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: 12 months.
