Alkali resistant primer for exterior walls
Alkali resistant primer for exterior walls
Alkali resistant primer for exterior walls
Alkali resistant primer for exterior walls
Alkali resistant primer for exterior walls
Alkali resistant primer for exterior walls
FOB
Shipping:
Ocean freight
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Product details
Essential details
Shipping:Ocean freight
Product Introduction
Exterior wall alkali resistant primer product introduction
I. Product overview
Exterior wall anti-alkali primer is a basic coating specially designed for the exterior wall coating system, with excellent alkaline resistance and sealing effect, can effectively prevent the alkaline substance seepage of the wall base, improve the adhesion and durability of the top paint, and provide a solid foundation for the exterior wall coating.
Second, product characteristics
1. Excellent alkaline resistance
It can effectively neutralize and seal the alkaline substance of the base, prevent the erosion of the opposite paint, and maintain the stability and color of the coating.
2. Good closure
Penetrate into the interior of the base, block the capillary pores, prevent the penetration of water and salt, and reduce the occurrence of problems such as bubbling and peeling of the wall.
3. Enhance adhesion
Improve the adhesion between the top paint and the base layer to ensure the integrity and durability of the coating system.
4. Strong weather resistance
It can withstand the test of natural factors such as sunlight, rain, temperature changes, and maintain good performance for a long time.
5. Environmental safety
Using environmentally friendly formula, low VOC emissions, harmless to human body and the environment.
3. Technical parameters
Step 1: Appearance
Homogeneous liquid, no obvious stratification and precipitation.
Step 2: Color
Colorless or light transparent.
3. Solid content
P [20] %
4. Drying time
Surface dry: ≤[2] hours; Work: ≤[24] hours
5. Alkaline resistance
[Resistance to panning alkalinity 96 hours no abnormality, resistance to salting out 120 hours no abnormality]
6. Adhesion
≤[1] grade
Fourth, construction methods
1. Primary treatment
Ensure that the surface of the base is smooth, dry and clean, and remove impurities such as loose, peeling and oil.
Step 2 Stir
Mix the primer thoroughly.
3. Construction method
The construction can be carried out by rolling coating, brushing or spraying. It is recommended to construct two lines, and then carry out the second construction after the first primer dries.
4. Construction environment
The construction temperature should be between 5 ° C and 35 ° C, the relative humidity is less than 85%, and the construction should be avoided in bad weather conditions such as wind, rain and snow.
5. Precautions
1. Personal protection should be done before construction, wearing masks, gloves, etc.
2. The ratio and construction shall be carried out in strict accordance with the construction instructions to avoid affecting the effect due to improper construction.
3. The tools should be cleaned in time after construction, and the unused paint should be sealed and stored.
4. Store in a cool, dry, ventilated place, away from direct sunlight, shelf life is [12] months.

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