Agent A: paraffin oil 1-10%, naphtha oil 1-10%, castor oil polyol 50-60%,
Deionized water 20-30% , 2.5KG/pot, 4 pots in one box
Component A Introduction
Component A is a crucial part of our epoxy resin flooring system, containing paraffin oil, naphtha, castor oil polyol, and deionized water. Paraffin oil and naphtha serve as solvents that improve the flow and ease of application of the coating, making it more user-friendly during application. Castor oil polyol is the key active ingredient, providing excellent adhesion and durability. Deionized water is used to adjust the viscosity of the formula, ensuring a uniform and easy-to-apply coating.
Agent B: methylene diphenyl diisocyanate 90%;2.8KG/pot;4 pots in one box
Component B Introduction
Component B primarily consists of methylene diphenyl diisocyanate (MDI), an effective curing agent that reacts with the polyol in Component A to form a tough polymer network. This network structure provides the floor with outstanding mechanical strength and chemical resistance, suitable for environments subject to heavy loads and chemical exposure.
Agent C: Puportland Cement 30-50%;Agent C: 14.2KG/bag, 1.5 tons per bag
Component C Introduction
Component C is made up of ordinary Portland cement and quartz sand, mainly responsible for providing additional mechanical strength and thickness. The inclusion of cement enhances the load-bearing capacity and durability of the coating, while quartz sand adds to the coating's wear resistance and compressive strength, enabling the flooring to withstand long-term physical wear.
Agent D: color paste Agent D: 0.5KG/plastic bag, 20 bags in one box
Component D Introduction
Component D is the colorant used to provide the desired color to the floor coating. We offer a variety of color choices to meet different design needs and aesthetic standards. The addition of colorant not only enhances the appearance of the floor but also helps in demarcating areas and providing safety indications, increasing the practicality and visual appeal of the flooring system.
Engineering features:
Polyurethane universal self leveling mortar is a four component colored water-based self leveling mortar floor coating made from high-performance polyurethane resin as the base material, special cement, graded silica sand, and active pigment as aggregates; Excellent impact resistance, damage resistance, chemical resistance, and washability.
Construction technology:
Base treatment
The treatment of base concrete is the key to doing a good job in polyurethane concrete flooring. The quality of ground treatment directly affects the service life of the floor. In order to enhance the adhesion between the base and the floor, mechanical treatment methods (such as shot blasting) need to be used to expose the concrete aggregates. The surface of the floor must be grooved, and the depth and width of the groove are 2-3 times the thickness of the polyurethane mortar floor; Especially at all edges (such as trenches), grooves should be cut 20mm away from it;
Apply primer
After cleaning the base surface, mix the SPR-23101P polyurethane universal self leveling mortar material evenly according to the design ratio, pour it into another bucket and mix it again. Then, use the scraping method for batch scraping construction. The filling of each groove and gap should be strictly controlled. After mixing the material, use a trowel to continuously spread it. This step should not be interrupted and should be completed as soon as possible to ensure better adhesion of the material. To ensure that the base layer is completely sealed, a polyurethane primer of 1mm is more suitable;
Grinding after curing the primer
After the polyurethane mortar primer is cured, it is necessary to use a grinder to grind the rough primer to increase the adhesion between subsequent coatings.
Polyurethane mortar surface coating construction
Mix the SPR-23101P polyurethane universal self leveling mortar evenly according to the ratio (using a low-speed double head or spiral blade mixer), pour another bucket and mix again. Use a nail rake to evenly spread the material according to a certain thickness, use a trowel to level it, and use a defoaming drum to roll back and forth. After the material is mixed, continue to apply it. This step cannot be interrupted and needs to be completed as soon as possible to ensure better surface effect and adhesion.
Applicable scope:
Raw material processing area, fresh product warehouse, thawing room, equipment cleaning room, changing and disinfection area, laboratory, etc
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