Molecular formula: CaH2
Molecular weight: 42
CAS No.:7789-78-8 span>
EINECS No.: 232-189-2
Spec.: 1. offwhite granules, purity ≥99%;
2. white powder, purity ≥98%.
Use: As reducing agent and condensating agent in organic synthesis; or as desiccant and materials for the preparation of hydrogenium.
Packing：25kg net weight per drum.
TaoSign Corporation specializes in research and and manufacture of
Chromium Picolinate,Zinc Picolinate,Copper Picolinate,Magnesium Picolinate,Calcium Picolinate,Iron Picolinate, Chromium Polynicotinate,Zinc Methionine
Contact person: Edvin wang
TaoSign Corporation （QINGDAO TAOSIGN INTERNATIONAL TRADE CO., LIMITED）
RM1402, Doublestar Seacoase 7#, No.5 Guizhou Road, Qingdao, China 266001
Tel: 0086 532 85760913
Fax:0086 532 85761013
Email: email@example.com; firstname.lastname@example.org
Calcium nitrate crystal
Chemical formula: Ca(NO3)2.4H2O Molecular weight: 236.15
Index Name: SpecificationTechnical grade: Agriculture gradeAppearance: White crystalAssay: 99.0%minPH value: 5-7Water Insolubles: 0.01%maxHeavy Metal: 0.001%maxSulphates : 0.03%maxIron: 0.002%maxChloride: 0.005%maxCalcium oxide: 23.4%minNitrogen: 11.76%min
Packing: In 25kg white PP/PE bag with black marks.
Calcium mangnesium nitrate
Specifications: Nitrogen: 13. 6%minNitrate Nitrogen: 13. 6%minMgO: 6%MINAppearance: White powder
Packing: In 25kg PP/PE bag.
In 1970s, Sulphoaluminate cement is invented in China. It has early strength, high strength, high impermeability, high frost-resistance, anti-corrosion and low alkalinity etc., and it’s also exclusive cement for GRC products. We are a professional special cement supplier around the world. We have several varieties.
1. Calcium sulphoaluminate cement (Low alkalinity)
Compared with other types of cements, it has obviously quick-hardening, early strength, also has low alkalinity, small expansion rate, fast stability, non-deformation on shrinkage, high retention rate of combined strength with glass fiber and long life. It is exclusive cement of GRC products.
Used for various light weight combined mould board, ventilation, European relief, various kinds of components, heavy rack, the shelf board of network and other small-scale building ornaments etc.
Packing and storage:
50kgs/bag, other packing is OK too.
2. Calcium sulphoaluminate cement (quick-hardening)
Compared with other types of cements, it has obviously quick-hardening and early strength. Especially compressive strength reaches 50-80Mpa. With the growing of curing period, the strength increase. And its frost-resistance & anti-corrosion are much better than other types of cement.
Used for confecting early strength, impermeability and sulphate-resistance concrete etc.
Used for cement products, concrete prefabricated components, GRC products and general construction work products or components.
Suitable for winter cement construction, pulp anchor, assembled geologists, solid, rush repair, gunning concrete and stop leaking etc.
3. Calcium sulphoaluminate cement (Ultra-high strength)Base on low alkalinity & quick hardening Sulphoaluminate cements, it has quick hardening, high strength and late strength increasing continuously. It mainly meets needs of special requirements on construction and other related parent material mixing etc.
Packing & storing:
25-50kgs/bag with lining inside sealed.
Calcium Aluminate Cement is made from bauxite and limestone. The material is calcined in rotary kiln or electric furnace and turned into clinker. Then the clinker is ground into different sizes. Additives are aslo added in some varieties.
Our company offers over 10 varieties of Calcium aluminate cements now. The content of alumina in our products is about 37-94% differently. A professional Calcium aluminate cements supplier around the world.
It is widely used for metallurgy, chemistry, building material and fire-electricity applications. Different varieties have different characters and uses, such as self-leveling screed, directing path of satellite, refractory materials & castables, rush repairs, rush construction, coagulant in Portland cement, sulphate-resistant projects, insulation, heat-resistance military project, project in winter & summer etc.
Calcium Alumiante Cements we supply:
1. (CA40-Fused) High Iron Calcium Alumiate Cement
2. (CA50-N) Super-early-strength Calcium Aluminate Cement
3. (CA50-G6) and (CA50-G7) Calcium Aluminate Cements
4. (CA50-G9) High Strength Calcium Aluminate Cement
5. (CA50-Fused) High Early Strength Calcium Aluminate Cement
6. (CA65-P) and (CA65-H) Calcium Aluminate Cements
7. (CA70) and (CA80) Calcium Aluminate Cement
8. (CA94) Refractory Castables Cement
Calcium Silicate Board Properties
Reliable and Innocuous.If it is used, there is no harmful fiber, mill dust or harmful radiation. The product can be used for all building types.
It is made with a specific formulation and under strict quality control.
The percentage bulking and percentage drying shrinkage has been
controlled within the most competitive range.
Fireproofing Performance. It is nonflammable, A-grade material. In case of fire, the board will not burn and will not give off poisonous smoke.
Damp-Proofing Performance. It has demonstrated superb damp-proofing performance. Even when used in high humidity -- such as in washing houses -- it maintains its stable set-of performance characteristics without expansion and deform.
Heat-insulation and Sound-insulation.It has good performance of heat-insulation and heat preservation with a low heat coefficient. Filled with rock wool, a 10 cm partition has a greater capability of heat-insulation and heat preservation than the common brick wall. Baixing board is also favored for its sound-insulation quality.
A piece of baixing board with the thickness of 6mm has a greater intensity load than 9.5 mm thick boards of common gypsum plaster board. A wall built by baixing board is stable and not easily damaged.
Short-cut Construction.It `sinstallation can be achieved via gdry constructionh. The installation of studs and boards is simple and quick, requiring less labor than with competing products
Good endurance and long service life.It has stable performances. It can resist acids and alkalis; will not be corroded; and will not be damaged by humidity and insects.
Main uses.Partition board and ceiling floor, counterfort, furniture scaleboard and fireproofing door scaleboard. Access flooring, desktop board, billboard, goods chest and wallboard of kitchen and toilet.