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.
Multifunction Car Battery Jump Starter for Gasoline/Diesel, Portable Jump Starter, Battery Charger Supplier SHENZHEN TRAMSMART TECHNOLOGY CO., Limited Price $50.00 Availability In Stock Mini Order: 1 Model NO. T240 Dimensions 178X84X45mm Weiht 580g Application Jumpstarting/Charging/Lighting Warranty 12 Months Transport Package Gift Box with Cloth Bag Specification 178x84x45mm/580g Trademark Huayao Origin Guangdong, China(Mainland) HS Code 8507600090 Production Capacity 30000pieces/Month Type: Lithium Battery Certification: CE, RoHS, FCC,MSDS,Un38.3 Capacity: 16800mAh(62wh) Battery: Lithium Polymer Battery Peak Current: 800A Jumpstart for: 8.0L Gasoline & 6.0L Diesel Multifunction Battery Car Jump Starter for gasoline/diesel Specification Name: Portable Jump Starter Input Charging: DC 15V/1A Battery: Li-polymer Battery Output: DC 12-16V/15A MAX USB 5V/3.1A MAX Capacity: 16800mAh (62Wh) EC5 Output: Only for 12V battery system Peak Current: 800A DC Wattage(MAX) 180W MAX Dimensions: 178x84x45mm Charging Time: 6 hours Weight: 580g Bulb Type: Ultra Bright LED light/Strobe/SOS Lifecycle: >500times Working Temperature: -20�ºC-60�ºC Color: Green Black(Customized) Safety Technology: MultiSafety Protection 2.0 Details & Packing List 1.Gift box (240x185x65mm) + color bag (256x193x73mm) 2.Package include: 1�?power adapter 1�?smart clamps 1�?cigarette light adapter 1�?micro USB charging cable 1�?car charger 1�?User Manual Multifunction Car Battery Jump Starter for Gasoline/Diesel How to jump starter your car? 1. Insert the battery clamps into the interface of EC5 dock. 2. Clip the red clamp to the positive electrode and black clamp to the negative electrode of car battery. 3. After connection, the unit will be wake up, and ready information will display on the screen. 4. Start the car in time. Multifunction Car Battery Jump Starter for Gasoline/Diesel Built-in high quality lithium polymer battery MultiSafety Protection 2.0 1.Short circuit protection 4.Charge/Discharge protection 2.Low voltage protection 5.Over-temperatureprotection 3.Reverse polarity protection 6.Charge balance protection Multifunction Car Battery Jump Starter for Gasoline/Diesel FAQ Q1.What is the lifetime of this product? A1.Usually 3-5 years in normal condition. Q2.How to extend the life of this product? A2.It is best to charge it within 3 months and at least once 6 months. Q3.How about the warranty? A3.Normally we offer 12 months warranty, depends on products, some products have 24 months warranty, Contact us for more details.
Hand Sanitizer, Alcohol Based Hand Sanitizer .
Used Phones..
We can supply the following electronic scraps such as mainboards, motherboards, computer boards, scrap boards, green boards and more in huge quantities. These boards are for reuse or for recovery of minerals, gold, silver and more. All these boards are mixed from computers, laptops, servers, processors and more. These are packed in commercial bulk pallet bags which are ready for shipping. Packed in bulk pallet bags are stacked on pallets for easy transportation. Cpu's have been removed, ram and batteries still attached to each board. Please feel free to contact us for more information. Price is price on request and quantity, waiting for your quick response.
As a leading scrap servicing company, we are supplying cpu's, processors, slot processors, scrap cpu's. We sell used, for gold recovery, or reuse and repair. New units are in boxes and unopened. All are of different brands. We will sell these as single units or in bulk units. We pack all smaller orders in boxes with peanuts and we pack larger orders in pallets. Interested cpu electronic scrap buyers get back to us with your required details.
Computer CPUs, Gold Chips, CPU, Processors, Scrap Cpus CPUs are for reuse or for recovery of minerals, gold, silver and more. All CPUs are mixed from computers, laptops, servers, years and more. These are ready for shipping, sold in small quantity or in bulk. Please feel free to contact our resale agent for more information. Price is price on request and quantity, please contact for more information.
Small socket, large socket green boards. Mainboards, motherboards, computer boards, scrap boards, waste motherboards. These boards are for reuse or for recovery of minerals, gold, silver and more. All boards are mixed from computers, laptops, servers, years, processors and more. These are packing in commercial bulk pallet bags ready for shipping. Packed in gaylord pallet bags are stacked on pallets for easy transportation. Cpu's have been removed, ram and batteries still attached to each board. Please feel free to contact our resale agent for more information. Price is price on request and quantity, please contact for more information.
IC Chips, IC, Recycle, Reuse or Repair These IC Chips are for reuse or for recovery of minerals, gold, silver and more. All ICs are mixed with fingers, no finders. These are ready for shipping, sold in small quantity or in bulk. Please feel free to contact our resale agent for more information. Price is price on request and quantity, please contact for more information.
Accessory cards, accessory boards, gold finger cards, scrap computer board cards. These cards are for reuse or for recovery of minerals, gold, silver and more. All cards are mixed from computers, servers, years, processors and more. These are packing in commercial bulk pallet bags ready for shipping. Packed in gaylord pallet bags are stacked on pallets for easy transportation. Please feel free to contact our resale agent for more information. Price is price on request and quantity, please contact for more information.
As a leading scrap servicing company, we are supplying ram, memory, scrap ram. We sell used, for gold recovery, or reuse and repair. New units are in boxes and unopened. All are of different brands. We will sell these as single units or in bulk units. We pack all smaller orders in boxes with peanuts and we pack larger orders in pallets. Interested ram electronic scrap buyers get back to us with your required details.
Computers, hardware parts, motherboards, power supplies, optical drives, desktops, laptops.
Used laptops.
Laptops, desktops and electronics.Export
