Supply expansive cement

TD silicate expansive cement This product is Portland cement clinker expanders alunite and a variety of suitable ingredients enhance the density and the like in accordance with a certain proportion obtained by grinding and hydraulic binder. Which is characterized by an early, post-high strength, shrinkage compensated, significantly improved crack resistance, impermeability of concrete or mortar. For a variety of industrial and civil basement, kitchen and toilet, roofing projects; railway, highway tunnel lining; do after pouring concrete joints, secondary grouting materials. Features: 1. A micro-expansion properties, can compensate shrinkage of concrete requirements, prevent or reduce cracking of concrete due to shrinkage caused. 2. Have good barrier properties with the configuration from waterproof cement concrete cut corners, shorten the construction period, and durability. 3. Strength properties, high early strength, the strength of growth in the latter part of a larger, long-term strength and stability increase. 4. This product not only their own good compactness, and the surrounding restraints embedded solid, good, strong adhesion, no cracks at the junction of the old and new, can produce stronger and reinforced bond strength. 5. No chlorine ion, no corrosion of steel. The main purpose (can be used): 1. Various self-water, seepage, significant economic benefits. 2. Shrinkage-compensating concrete structures. 3. Enhanced and impermeability mortar surface engineering. 4. After the in-situ concrete pouring works with pouring. 5. Large-diameter concrete pipes and joints, beams and pipe joints. 6. Configured machine base and anchor bolts with secondary grouting material. Note: 1. Construction should be preceded make test with tests to determine the concrete or mortar able to meet the expansion of the desired value. 2. This product is generally not used with cement mixed with other varieties. 3. The product construction methods with ordinary cement, as in the construction should pay attention to conservation, at room temperature for 2-4 hours after the final setting to start water conservation, conservation period of 7 --- 14 days. Storage: 1. This product uses the compound bag packaging, 50kg / bag. 2. The product should be placed in ventilated dry place, shelf life: six months.