Chemical Building Materials
Epoxy Stone Adhesive KD-031
The product is a liquid, solvent-free flow of two-component adhesive. It consists of a modified alicyclic hardener and epoxy. Products with the following characteristics:
1, curing speed, strong adhesion;
2, colorless transparent, good gloss, suitable for light-colored stone;
3, Weather Resistance, good yellowing resistance;
4, Oil Resistance, water resistance, chemical resistance, wear resistance;
5. High hardness, excellent sanding and polishing.
mainly used in stone processing industry, used to strengthen repair stone surface cracks, small holes, sand hole, ant road, convex and concave inequality, improve its surface quality. Also can be used for Glass Gauze reinforcing fragile stone plate. The product can also be used for bonding other materials such as rigid PVC, steel-iron, steel-steel, ceramics, polyurethane, paper and wood, etc. . It's used in the electronics industry to seal electronic component.
Packing Specification: 3 Kg/group, 1 L/tin can
1, the adhesive part is polished rough, and the oil, dust and other pollutants on the surface of the stone are removed to keep the surface clean and dry.
2, the surface of the stone is preheated to improve the permeability, speed up curing, can improve the Mechanical Properties of curing products;
3, the ratio (weight ratio) a 2, b 1. After weighing, thoroughly mix well until the mixture is of the same color. If you need to add Koda Toner, up to 5% ;
4, the mixture can work for 10-20 minutes (25 °C) , with fine teeth scraper or brush brush brush wool. For large areas of cracks and strongly absorbent surface should be repeated operation; for small cracks, should be carried out round-trip scraping glue, so that repeated penetration of glue;
5, room temperature (25 °C) after about 24 hours, the surface can be treated for grinding and polishing operations, if the natural stone plate preheated to about 60 °C, and then glue, about 2 hours after the next operation;
6, tools can be used Korda special thinner or cleaning agent cleaning;
7. Raising the temperature will speed up the curing reaction, and lowering the temperature will delay it.
8. Empty the container completely before disposing of the empty container.
1, please wear protective gloves when construction;
2, before construction, its surface must be cleaned, when used for bonding, the smooth surface should be polished, so as not to affect the bonding strength;
3, the adhesive is now used, the amount of glue should not be too much, so as not to make the working time too short, and affect the operation. When weighing a component and B component, we should use different tools to get them separately, and can not use them interchangeably. Please cover the jar after use.
4, if the glue has become thick or coagulated, please do not use it.
5, ensure the correct mixing ratio and sufficient mixing evenly, in order to get good mechanical and chemical properties, otherwise,
6, in 10 °C below, curing reaction is slow, should be used with caution or increase the curing temperature of the site.
7, if the viscosity of the glue is too large can be added a small amount of anhydrous ethanol or acetone dilution, or the board is preheated, or the glue is heated in a water bath at 40-80 °C to reduce the viscosity and improve the permeability of the glue.
8. The filling layer will not be dissolved once it hardens, unless a mechanical force or high temperature (> 200 °c) is used to destroy the adhesive layer;
9. The spilled adhesive material at the adhesive part is cleaned with a cloth dipped in a small amount of alcohol or acetone before curing;
10, after the glue curing non-stick hand, in the stone coated with appropriate amount of talcum powder and other lubricants, and then can be stacked to avoid the upper and lower stone bonded together.
11, if the correct operation of the use of this product, the cured product is harmless to the body; 12, different stone, treated stone surface will have different degrees of deepening;
13, construction site should be well ventilated, no fireworks, strictly prevent children from contact, do not enter.
Storage and transportation method
sealed storage in a cool and dry place, valid for one year, according to non-dangerous goods storage and transportation;.
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