The main composition of epoxy grout

This content for you to introduce the main components of the normal epoxy grout, before the introduction to the main composition of epoxy grout, let's look at what is epoxy grout in the family of epoxy grout us to categorize, classified according to different function we introduce what is his composition. First come first briefly describes the epoxy grout category, containing high strength acrylate without shrinkage, early strength, such as epoxy resin, cement, bearing, waterproof, Bridges, anchor bolt, polyurethane, steel sleeve, two times. And today we will introduce epoxy acrylate, are not included in the composition of grout with epoxy resin, mainly introduces the composition of cement base epoxy grout with those. A few epoxy cement grout's main ingredients are: one, the special cement used in model is 425 r cement, 425 r here is different from the ordinary cement, 425 from coagulation, time will tell on 425 r faster. Cement is a kind of common concrete foundation construction material, generally in the building materials market and cement plant has sales. Cement content accounted for more than than the percentage to ignore. Second, the aggregate aggregate including, water sand, quartz sand, and silicon carbide. Diameter of 4. 75 mm stones, belong to the aggregate composition of epoxy grout, different sand configuration different types of epoxy grout and commonly used CGM - 1 general type, rugged, superfine type. In the use requirements of aggregate silt content is very low. Choose different aggregate configuration of epoxy grout price difference is bigger. The content of aggregate composition with cover in twenty percent. Three, jianshuiji early generation epoxy grout used water reducing agent of naphthalene series water reducing agent, its effect on the early strength of epoxy grout has obvious, synergistic effect, increase the intensity of 15% 40%. Through continuous development of today's epoxy grout used the poly carboxylic acid water reducing agent, the cost is lower. Of the wood calcium poly carboxylic acid water reducing agent is the representative of common water reducing agent and represented by naphthalene series high efficient water reducing agent was developed after the third generation of high performance water reducing agent, is the forefront in the world, the highest levels of science and technology, the application prospect of the best, the optimum comprehensive properties of a kind of high efficiency water reducing agent. Four, retarder some manufacturer in epoxy grout added borax, wood fiber, or fly ash, or epoxy grout to concrete to have the effect of water, control the coagulation time, the epoxy grout at the scene of the operational time for extension. That is about epoxy grout composition analysis and interpretation, this article by the author ( Epoxy grout) Original editor, such as found by tort will bear all the legal consequences. Five, the expansive agent epoxy grout is known to all have the characteristics of the early strength micro expansion, expansion agent played a large role in this feature. Effective control of the epoxy grout swelling. But he in the epoxy grout composition proportion is very low