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Construction
| Mana Chemical(Thailand)Co.,Ltd.provide Superplasticizers, also know as high range water reducers, are chemicals used as admixtures where well-dispersed particle suspension are required. These polymers are used as dispersants to avoid particle aggregation, and to improve the flow characteristics (rheology) of suspensions such as in concrete applications. Their addition to concrete or mortar allows the reduction of the water to cement ratio, not affecting the workability of the mixture, and enables the production of self-consolidating concrete and high performance concrete. This effect drastically improves the performance of the hardening fresh paste. Indeed the strength of concrete increase whenever the amount of water used for the mix decreases. However, their working mechanisms lack of a full understanding, revealing in certain cases cement-superplasticizer incompatibilities |
Sodium salt of Naphthalene sulfonate |
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Chemical classification Sodium salt Naphthalene sulfonate Appearance Light brown powder SOLID CONTENT MIN. 92.00% SO4-2 CONTENT MAX. 2.50% PH 8.0~10.0 BULK DENSITYl:0.65~0.85G/CC CL CONTENT: MAX 500ppm IONIC NATURE : ANIONIC SOLUBILITY: CLEAR IN WATER |
Sodium Ligno Sodium lingo(Na-lignose/alkali lignin) |
| Sodium lingo(Na-lignose/alkali lignin) Appearance: Dark Brown Powder Sodium ligno:50% min Moisture: 4.0% max PH Value (1% soluble):10--12 Inorganic Salts (NaSO4):2.0% max Total Reducing Matter: 4.0% max Water Insoluble Matter: 2.0% max Calcium and Magnesium: 0.5% max Packing 25kg/bag |
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| Calcium lignosulphonate can also be used as embryo reinforcing agents in the fields of pottery and porcelain and refractory materials.
Calcium lignosulphonate can increase the fluidity of the slurry and thus to improve the strength of the embryo. (1)Water reducing agent of concrete Calcium lignosulphonate can reduce more than 8% water consumption, improve the workability and water of concrete, reduce the initial heat of hydration of cement. (2)Additive of coal water slurry If you add calcium lignosulphonate in the process of producing coal water slurry, it can increase the output of the mill, maintain the normallization of the system, reduce the power consumption, and improve the thickness of coal water slurry. In the process of gasification, it also can reduce oxygen and coal consumption, improve the efficiency of cooled coal gas and reduce the viscosity of coal water slurry to a certain extent so as to make it advantageous to reserve and transport. (3)Filler and dispersant of pesticide Calcium lignosulphonate can be used in the production of deflocculant ,dispersant and bulking agent of pesticide to improve the suspensibility and wettability of wettable powder. (4)Reinforcing agent of refractory material and ceramics Usually, calcium lignosulphonate can make ceramic atom hard felted to build up the intensity of ceramics in the manufacturing process of wall brick and firebrick when the temperature is under 400 degree centigrade, and also can disappear automatically if the temperature is between 400 and 500 degree centigrade. When its volume is 0.2%-0.8% of the dry adobe material, the intensity of ceramics adobe can increase more than 20%-60%. But in the manufacturing process, the speed of temperature elevation can't be too fast in order to avoid spumescence of surface. Packing of calcium lignosulphonate: Packed in plastic film bag wrapped with plastic woven sack with a net weight of 25kg each. Storage for calcium lignosulphonate: Kept in dry and ventilating place, prevent from rain and moisture when storage; if agglomerated, please crush and make it into solution, and its effect will be the same. |
Epoxy Resin |
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