Basic Info.

Product Description

Csa cement, also named calcium sulpho aluminate cement with the following grade: 525(42.5), 725(62.5), 825(72.5), 925(82.5). csa cement has the advantages of rapid hardening, high-strength, freeze resistance, impermeability, adjustable setting time, good fluidity, corrosion resistance, low ph value, low dry shrinkage and so on.csa cement can be used for preparing anti-permeability, anti-freezing and sulfate resistance concrete. it is also used in construction in winter, injecting slurry, consolidation, rush to repair, leak stopping, complex geology small caliber running cementing, big prefabricated concrete structure, cast-in-place frame structure projects. it is specially used for producing glass fiber cement composite products, cement pipe, cement pole and man-made marble products. in engineering can cause multiples increase to output and economic value. the technical data of csa cement is as follows: 1. specific surface area: 350m2/kg min 2. setting time: setting time: initial setting is not early than 25 minutes, final setting is not later than 3 hours. (it can be adjusted according to customer's requirement) 3. compressive strength (mpa, min): grade 525(42.5): 30(1d), 42.5(3d) grade 725(62.5): 50(1d), 62.5(3d) grade 825(72.5): 55(1d), 72.5(3d) grade 925(82.5): 60(1d), 82.5(3d) 4. breaking strength (mpa, min): grade 525(42.5): 6.0(1d), 6.5(3d) grade 725(62.5): 7.0(1d), 7.5(3d) grade 825(72.5): 7.5(1d), 8.0(3d) grade 925(82.5): 8.0(1d), 9.0(3d) csa cement characteristics 1. early high strength 2 . rapid setting time 3.tiny expansion and low shrinkage 4.low alkali 5. steel bar corrosion 6.durability we are one of the biggest cement suppliers in china. since 2001, we provide sulfoaluminate cement, calcium aluminates cements with good quality and competitive prices to many countries. csa cement: by 50kgs bag or one ton bag. store in shady, cool and dry place. avoid stamp and mix with other substance.