High Performance Naphthalene Superplasticizer For Concrete CAS No. 9008-63-3 Naphthalene superplasticizer Chemical name: �² Sodium naphthyl sulfonate formaldehyde condensate. Molecular formula: (c10h6ch2naso3) n, n is mainly 9-12. Joyreach Fdn Powder Naphthalene Water Reducing Admixture Superplasticizer for Concrete Package 25kg/50kg Naphthalene superplasticizer has good adaptability to various cements and improves the operability of concrete.FDN has the advantage of high water reducing ratio, non-delayed coagulation, non-air entraining and strong adaptability. It can improve the workability of concrete to a large extent so as to reduce the water consumption for blending. Meanwhile, it can improve the strength of concrete. It is widely used in concrete engineering: highway, railway, bridge, tunnel, power station, dam, high-rise building and other projects.It has good dispersion, water reduction and early-strength effect.Adding naphthalene series superplasticizer into ordinary concrete can improve the physical and chemical properties of concrete, improve the concrete strength, construction speed, project quality, technology and working conditions. 1. early strength admixture - improve construction progress; 2. retarding admixture - prevent cracking of large infrastructure such as airports and bridges; 3. pumping type admixture - transported by pump, such as high-rise buildings; 4. antifreeze admixture - used for winter construction. FDN-A High concentration product with sodium sulfate content no more than 5 percent. FDN-AI Middle concentration product with sodium sulfate content no more than 10 percent. FDN-AII Low concentration product with sodium sulfate content no more than 18 percent. FDN-23 sodium sulfate content no more than 23 percent,cheapest type to save cost. Usage method: --Powder 0.5%-1.0%, recommended dosage 0.75%; --Liquid is 1.0%-2.0%, and the recommended mixing amount is 1.5%. The mixing amount can be appropriately increased according to the grade of concrete. --Each batch of goods must be tested to meet the engineering requirements before use. 1. As the requirement of engineer,the dosage can be adjusted after testing. 2. It can be put into blender with mixing water,making mixing before concrete pouring,the plasticizing effect could be better.
High Performance Naphthalene Superplasticizer For Concrete CAS No. 9008-63-3 Naphthalene superplasticizer Chemical name: �² Sodium naphthyl sulfonate formaldehyde condensate. Molecular formula: (c10h6ch2naso3) n, n is mainly 9-12. Joyreach Fdn Powder Naphthalene Water Reducing Admixture Superplasticizer for Concrete Package 25kg/50kg Naphthalene superplasticizer has good adaptability to various cements and improves the operability of concrete.FDN has the advantage of high water reducing ratio, non-delayed coagulation, non-air entraining and strong adaptability. It can improve the workability of concrete to a large extent so as to reduce the water consumption for blending. Meanwhile, it can improve the strength of concrete. It is widely used in concrete engineering: highway, railway, bridge, tunnel, power station, dam, high-rise building and other projects.It has good dispersion, water reduction and early-strength effect.Adding naphthalene series superplasticizer into ordinary concrete can improve the physical and chemical properties of concrete, improve the concrete strength, construction speed, project quality, technology and working conditions. 1. early strength admixture - improve construction progress; 2. retarding admixture - prevent cracking of large infrastructure such as airports and bridges; 3. pumping type admixture - transported by pump, such as high-rise buildings; 4. antifreeze admixture - used for winter construction. FDN-A High concentration product with sodium sulfate content no more than 5 percent. FDN-AI Middle concentration product with sodium sulfate content no more than 10 percent. FDN-AII Low concentration product with sodium sulfate content no more than 18 percent. FDN-23 sodium sulfate content no more than 23 percent,cheapest type to save cost. Usage method: --Powder 0.5%-1.0%, recommended dosage 0.75%; --Liquid is 1.0%-2.0%, and the recommended mixing amount is 1.5%. The mixing amount can be appropriately increased according to the grade of concrete. --Each batch of goods must be tested to meet the engineering requirements before use. 1. As the requirement of engineer,the dosage can be adjusted after testing. 2. It can be put into blender with mixing water,making mixing before concrete pouring,the plasticizing effect could be better.
5.0mm with IXPE/EVA/Cork SPC Vinyl Flooring Living Room Spc Vinyl Flooring,SPC Vinyl Flooring EVA SPC means Stone Plastic Composite �An upgrade of LVT flooring �Made of lime stone ( calcium carbonate) +PVC powder + Stabilizer �Thickness of flooring: 3.2/4/5mm �Thickness of wear layer: 0.2/0.3/0.5/0.7mm �Structure of SPC PRODUCT FEATURES A. Waterproof and Damp proof       As the main component of SPC is stone power, so it performs well with water, and mildew will not happen with high humidity. B. Fire  Retardant       According to the authorities, 95% of the victims were burned in the fire caused by the toxic fumes and gases. The fire rating of SPC flooring is NFPA CLASS B. Flame retardant, not spontaneous combustion, leave the flame automatic out in 5 seconds, won't produce toxic of harmful gases. C. No Formaldehyde       Gold Lion SPC is high quality stone power & PVC resin, without harmful material such as benzene, formaldehyde, heavy metal. D. No Heavy Metal, No Lead Salt       The Stabilizer of Gold Lion SPC is Calcium zinc, no lead salt heavy metal. E.  Dimensionaly Stable        Exposed to 80° heat, 6 hours---Shrinkage � 0.1%; Curling � 0.2mm F. High Abrasion       SPC flooring has a transparent wear-resisting layer, whose revolution is up and higher than 10000 turns. G. Superfine Anti-sliping       SPC flooring has special skid resistance and wear-resisting layer of the floor. Compared with common floor, SPC flooring has higher friction when it's wet. H.  Low requirement of sub floor       Compared to traditional LVT, SPC flooring has a distinct advantage because it is rigid core, which can hide many imperfections of subfloor.
3.2mm Living Room SPC Vinyl Flooring Environmental friendly SPC vinyl floor supplier ,SPC Vinyl Flooring Cork SPC means Stone Plastic Composite �An upgrade of LVT flooring �Made of lime stone ( calcium carbonate) +PVC powder + Stabilizer �Thickness of flooring: 3.2/4/5mm �Thickness of wear layer: 0.2/0.3/0.5/0.7mm �Structure of SPC PRODUCT FEATURES A. Waterproof and Damp proof       As the main component of SPC is stone power, so it performs well with water, and mildew will not happen with high humidity. B. Fire  Retardant       According to the authorities, 95% of the victims were burned in the fire caused by the toxic fumes and gases. The fire rating of SPC flooring is NFPA CLASS B. Flame retardant, not spontaneous combustion, leave the flame automatic out in 5 seconds, won't produce toxic of harmful gases. C. No Formaldehyde       Gold Lion SPC is high quality stone power & PVC resin, without harmful material such as benzene, formaldehyde, heavy metal. D. No Heavy Metal, No Lead Salt       The Stabilizer of Gold Lion SPC is Calcium zinc, no lead salt heavy metal. E.  Dimensionaly Stable        Exposed to 80° heat, 6 hours---Shrinkage � 0.1%; Curling � 0.2mm F. High Abrasion       SPC flooring has a transparent wear-resisting layer, whose revolution is up and higher than 10000 turns. G. Superfine Anti-sliping       SPC flooring has special skid resistance and wear-resisting layer of the floor. Compared with common floor, SPC flooring has higher friction when it's wet. H.  Low requirement of sub floor       Compared to traditional LVT, SPC flooring has a distinct advantage because it is rigid core, which can hide many imperfections of subfloor.
