Introduction to Tai'an ground sanding treatment agent
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The surface sanding treatment agent is simple to use, and can be divided into two kinds of oily liquids: colored and colorless transparent. It can chemically react with calcium and magnesium ions in concrete to form a compact entity with abrasion resistance and dust prevention. When polyamide epoxy resin is used properly, the concrete becomes wear-resistant and resistant to chemical penetration. The soil penetrates deeply into the concrete, so that the residues after reaction can form silicic acid aggregates to effectively fill the concrete capillaries and become a compact entity. In addition to the role of hardening and wear resistance, dust-proof and making the concrete surface smooth, which makes the function of the product play a new role.
The preferred surface sanding treatment agent of the 12th Dali Hydropower Station is:
1. Floor sanding treatment - ground sanding treatment agent
2. Anti wear floor reflection and fading - ground sanding treatment agent
3. Old floor renovation - ground sanding agent
four cement Low floor hardness - ground sanding agent
5. The compressive strength of cement floor is low - ground sanding treatment agent
6. Ground sanding, cracking, unevenness - ground sanding treatment agent
7. The wear-resistant floor is dull - the ground sanding treatment agent (close to the epoxy luster)
8. Hard ground waxing is troublesome - ground sanding treatment agent
9. Concrete ground dusting - ground sanding agent
10. Concrete floor is wet - ground sanding agent
11. The color is bright, even and fadeless - ground sanding treatment agent
12. Dust proof, moisture-proof, waterproof, anti-skid, non delamination - ground sanding agent
Ground sanding treatment agent can prevent:
1 Diffusion of various toxic gases
2 50% to 90% internal chloride
3 Rust and water pollutants pollution, thus reducing maintenance costs
4 Moss, moss and other organisms grow on the surface, thus eliminating the need for regular removal
Use method of ground sanding agent:
New ground concrete seal curing agent The usage is about 17~25 square meters per gallon. The surface sprayer or soft bristle brush shall be applied evenly without damaging the ground and further treatment is unnecessary
On the old cement ground, use a sprayer or a soft brush to evenly brush the concrete sealing and curing agent without water, and keep it for at least 30 minutes
be careful:
1 Pay special attention to the porous or dry ground. In those places, the concrete sealing curing agent should be kept wet. When the surface becomes gelatinous and smooth, it is better to sprinkle a small amount of water with a brush, or brush the surface with the concrete sealing curing agent to penetrate into the inner layer. Keep it for 5~10 minutes until the concrete sealing curing agent becomes gelatinous and smooth again, Then clean it completely. If there is smooth residue on the surface, it means that it is not cleaned completely and needs further cleaning
2 If the residual and unresponsive concrete sealing curing agent is not completely cleaned, the cement surface will appear white. Clean the unresponsive residual material immediately or polish the ground with water
Advantages of ground sanding treatment agent
Prevent moisture penetration | More can penetrate 15mm | Prevent alkalization and weathering |
Prevent internal metal corrosion | Prevent weathering | Increase R-factor insulation coefficient |
Enhanced weather resistance | Protection against chloride attack | Prevent mildew and fungus |
Simple construction | Prevent paint peeling | Resist acid erosion |
Drying time: 2 to 4 hours. The drying speed of the concrete sealing curing agent on the new ground is fast. The drying time on the old ground is relatively prolonged, at least 4 hours. It is recommended to use 12 hours
Cleaning: It is easy to clean the concrete sealing curing agent when it is wet. Do not let the concrete sealing curing agent dry, or it will be difficult to clean
Note: Do not use it when the temperature is no more than 5 ℃ or no less than 57 ℃, and store it in a cool place
Health hazard: Do not directly contact the appearance or eyes. Excessive inhalation of concrete sealing curing agent may cause lung infection. Post treatment: wash in time. Those who inhale the stomach should have the stomach cleaned by a doctor
Applicable to renovation of old floors
1 Old floor renovation:
For ordinary cement floor, including floor sanding, unevenness, cracks, oil stains, stains, strong acid and alkali corrosion and other floor conditions, various treatment and renovation can be carried out.
2 Floor treatment for oil pollution:
1 Remove the floating dirt with a blade;
2 Wipe the oil stain with special deoiling agent, degrease and deoil it for 2-5 consecutive times;
3 After one day, decontamination shall be carried out again;
3. Construction treatment for cracks in cement floor:
1 First, polish the cement floor with a polishing machine;
2. Remove the hollowed surface of the cement floor with a shovel axe;
3. Use high cement or epoxy mortar to repair and straighten the cracks on the floor with holes;
4 Construction shall be carried out as per normal resin coating.
4. Treatment for construction of cement floor with holes:
1 First, polish the cement floor with a polishing machine;
2. Remove the hollowed surface of the cement floor with a shovel axe;
3. Use high cement or epoxy mortar to repair and level the floor with holes;
4 Construction shall be carried out as per normal resin coating.