Formula and Production Process of Epoxy Floor Paint
2023-03-03
Standard epoxy floor paint formula
Primer:
1. Epoxy resin e51 (epoxy equivalent is 190): 90 parts
Active diluent BGE (epoxy equivalent 190) or D-1214:10 parts
Curing agent H-113: 50 parts
2. Epoxy resin GESN-901 * 75 (epoxy equivalent 450-500, 75% solid content): 100 parts
Solvent: proper amount
Curing agent H-113:15 parts
Or curing agent (H-113 75 parts+xylene 25 parts): 20 parts
Intermediate coating:
epoxy resin e51 (epoxy equivalent is 190): 45-53 parts
Active diluent BGE (epoxy equivalent 190) or D-1214:5-7 parts
Silica powder (325 mesh - 400 mesh): 40-50 parts
Defoamer and leveling agent: appropriate
Curing agent H-113: 25-30 parts
Resin mortar: epoxy resin 128 90 parts+10 parts of BGE (or D-1214) and 50 parts of H-113. After mixing evenly, add 4-6 times of quartz sand, or add 3-4 times of quartz sand on the basis of intermediate coating.
Surface coating:
epoxy resin e51:45-53 copies
Active diluent D-1214:5-7 parts
Calcium phosphate and other fillers: 40-50 parts
Defoamer, leveling agent, epoxy color paste: appropriate
Curing agent: 6892 (for winter use): 25-30 portions
6821 (for summer use) 25-30 copies
Relatively speaking, the dilution effect of BGE is better than that of D-1214, but it has smell, while D-1214 is colorless and tasteless, and the water resistance of the final paint film is better than that of BGE, so it is generally recommended to use D-1214 as the top coating thinner, and BGE as the middle and bottom coating thinner.
Construction process:
1. Ground treatment: polish, repair, remove dirt and dust according to the ground conditions;
2. Epoxy primer: apply one layer of super permeable and adhesive primer to enhance surface adhesion;
3. Glass fiber laying: use glass fiber cloth to lay one layer;
4. Epoxy mortar: add epoxy two-component into quartz sand, and evenly coat it with a trowel for multiple layers;
5. Epoxy putty: add proper amount of putty powder with epoxy two-component, and evenly coat it with a trowel for multiple layers;
6. Heavy-duty anticorrosive finish: roll two to three coats of heavy-duty anticorrosive finish;
7. The time when the floor is put into use: subject to 250C, people can get on after 24 hours, and can be heavily pressed after 72 hours. When the temperature is low, the interval time needs to be appropriately extended.