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.
Copper Cathode Pure 99.99% Factory Price Cathode Copper. Product Description Thickness 0.1mm-120mm Material T1,T2,C10100,C10200,C10300,C10400,C10500,C10700,C10800,C10910,C10920, TP1,TP2,C10930,C11000,C11300,C11400,C11500,C11600,C12000,C12200,C12300, TU1,TU2,C12500,C14200,C14420,C14500,C14510,C14520,C14530,C17200,C19200, C21000,C23000,C26000,C27000,C27400,C28000,C33000,C33200,C37000,C44300, C44400,C44500,C60800,C63020,C65500,C68700,C70400,C70600,C70620,C71000, C71500,C71520,C71640,C72200,etc Hardness 1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard,soft,etc Application 1. Pancake Coil for ACR, General Engineering Applications 2. LWC Coil for ACR, General Engineering Applications 3. Straight Copper Tubes for ACR and Refrigeration 4. Inner-grooved copper tube for ACR and Refrigeration 5. Copper Pipe for Transportation System of water, gas and oil 6.PE-coated copper tube for water/gas/oil transportation system 7.Semi-finished Copper tube for industrial applications
With Ecotric Seagull Electric Mountain Bicycle, all you feel is light, elegant, and free. You are indeed flying without wings. Our electric bikes can satisfy almost all your fantasies about electric bikes. Sturdy, durable, agile, and elegant in design, it captures the essence of a birdâ??s flight in every aspect. The unique straight sloping upper tube imitates the likes of a seagull ready to take off. It even has a front suspension, and it absorbs a lot of vibrate from the ground. So whether you want to ride it for your daily commute or go camping or outings, there are no other options better than our Ecotric Seagull Electric Mountain Bicycle. 48V/13 AH Lithium Battery 48V/13 AH Removable Lithium Battery,so you can bring the battery to your home or office to recharge Charging time: Appro 6-8 hours Battery lock and power lock function 20A guard plate Reflector is included Front Fork Suspension Hydraulic front fork suspension Tire: 26*2.125, Inner tube: 26*2.125 Valve stem: American standard size Attached: valve cap Disc Brake Outage braking system and Hydraulic Disc brake,work along both lines, provide security for your trip. Come with pedal assist and walk assist model Shimano External 7 Speed Gear Brake sensor The battery tail light will light up immediately after braking, making it safer to ride with you There is a sensor next to the battery, which can intelligently detect the external light. If the external light is very dark, the light will be turned on intelligently MODEL SIZE 1860*630*1050mm WEIGHT CAPACITY-265lb WEIGHT WITH BATTERY- 65lb
1.This product is a commonly used concrete water reducing agent, he plays an important role in concrete construction. 2.This product is a new type of green and environmentally friendly grinding aid raw materials, with excellent grinding effect 3.This product can be used alone or in combination with other substances when making grinding aids. According to the characteristics of different cement materials, with diethanol monoisopropanolamine as the core raw material, after targeted proportioning, it can significantly improve the strength of cement in both early and late stages. 4.The product can effectively reduce the viscosity and adhesion of concrete, and improve the fluidity and plasticity of concrete.
Seller from the USA Diesel EN590 10ppm FOB - seller option of what port they load from These are the steps to follow 1) I speak with you the buyer 2) buyer signs NCNDA 3) buyer fills out credit application for seller 4) I send in application for buyer directly to seller Also Available Other products and serves: Wholesale Petroleum Marketing Liquid and Dry Bulk Terminal Storage & Services Fuel and Lubricant Distribution & Services Marine Bunkering Service Natural Gas Storage, Marketing & Distribution In the USA Retail Fuel & Convenience Markets Industrial Chemical Supply & Distribution Water Treatment Industry Specialty Chemical Provider
Specification item value Place of Origin Thailand Brand Name Aluminium Engine Block Scrap Model Number GB/T1196-2002 Type Aluminium Tense Weight 25kg Al Content (%) 99.99% Product Name Aluminium Engine Scrap Material Car Engine Color Silvery White Metal Al (min) 99%-99.97% Grade AA; Typical Chemical Composition Al, Cr, Cu, Fe, Mg, Mn, Si, Ti, Zn Source All Car Engine Brands Alloy or not Alloy Quality Engines are free from dirts, dusts, water, grease and oil Features Free from Nuts, Steel plate, paints
Specification item value Place of Origin USA Brand Name Aluminium Engine Block Scrap Model Number GB/T1196-2002 Type Aluminium Tense Weight 25kg Al Content (%) 99.99% Product Name Aluminium Engine Scrap Material Car Engine Color Silvery White Metal Al (min) 99%-99.97% Grade AA; Typical Chemical Composition Al, Cr, Cu, Fe, Mg, Mn, Si, Ti, Zn Source All Car Engine Brands Alloy or not Alloy Quality Engines are free from dirts, dusts, water, grease and oil Features Free from Nuts, Steel plate, paints
Specification item value Place of Origin USA Brand Name Aluminium Engine Block Scrap Model Number GB/T1196-2002 Type Aluminium Tense Weight 25kg Al Content (%) 99.99% Product Name Aluminium Engine Scrap Material Car Engine Color Silvery White Metal Al (min) 99%-99.97% Grade AA; Typical Chemical Composition Al, Cr, Cu, Fe, Mg, Mn, Si, Ti, Zn Source All Car Engine Brands Alloy or not Alloy Quality Engines are free from dirts, dusts, water, grease and oil Features Free from Nuts, Steel plate, paints
UV accelerated aging test chamber can simulate environmental conditions such as self-climate ultraviolet rays, rain, high temperature, high humidity, dew condensation, darkness, etc. By reproducing these conditions, it is merged into a cycle, and it automatically executes the number of cycles completed. In this process, the equipment can be used for automatic monitoring of blackboard temperature and water tank temperature; by configuring irradiance measurement and control device (optional), the irradiance can be measured and controlled, and the irradiance is stable at 0.76W/m2/340nm or specified setting. Fixed value, greatly extending the service life of lamps.
Eco friendly products, paper straw, natural straws, edible rice straws, bamboo straws, reusable straw, eco friendly straws, paper cup, bamboo cutlery, wooden cutlery, disposable straws, disposable cutlery, bamboo spoon, bamboo fork, bamboo knife, bamboo skewers, cotton , cotton swab (bamboo stick), bamboo cup, bamboo plate, bamboo rattan storage basket, wicker picnic baskets, rattan gift baskets, bread basket, laundry basket, wicker basket, hamper, rattan mirror frame, planting basket, garden basket, seagrass, water hyacinth carpet, seagrass basket, areca plates, palm plates, palm leaf products, palm leaf plates, paper cups, biodegradable shopping bags, biodegradabl garbage bags, tshirt shopping bag, pla shopping bag, pbat shopping bag, corn starch shopping bag, bamboo tray, bamboo cutting board, bamboo bowl, bamboo kitchen tool, bamboo toothbrush, coconut shell bowl, kraft paper shopping bag, paper bag, disposable wooden chopstick.
Grand Piano Lamp Sale TOPMB professional eye care piano lamp, special design for grand piano which can be clipped to the shelf and light up full music area and keys. Always is the best choice for professional players. Types of Piano Lamp for Grand Piano Benefits of Grand Piano Lamp Asymmetric Optics 45�°angle light to light up the music sheet, no light directly disturbingly hitting your eyes. Which can relieve your eye strain and protect your eyes. High Brightness and Wide Luminous Surface A wide light bar provides an evenly and brightly light full cover of the music stand, no glare and no flicking let you see the music sheet easily and clearly. Timer 2-hour timer function, turning on the timing function when practice can remind you to have a breath after 2 hours of practice. Modern Design Full luxury mirror screen, modern technology sense design, suitable for any grand piano. Flexible Adjustable Light Pole Can adjust the light direction and angle freely, light up the key and whole shelf. With Wireless Control Wireless control allows you to control the light at hand, do not need to stand up and raise your hand, especially for children. TOPMB's Tips to Choose Piano Lamps for Grand Pianos Music readers should always choose piano lights with angle lights to avoid bright lights directed to their eyes and reduce stress when reading music sheets. And for the grand piano, desk lamps are not really suitable because of the structure of the grand piano. A clamp lamp and floor lamp will be a better choice. Choose the right bright and color temperature, calm and bright light without glare and flicking will relieve eye strain. Adjustable color temperature can let you change it as your mood. Hot Questions of LED Grand Piano Lamp î?£ ls it bright enough to read your Sheet music? î?¤ Of course, the lumen of the lamp is > 1100lm, and >2500lux. What's the color temperature? î?¤ There are 4 modes of color temperature,3000K-4000K-5000K-6000K, you can stepless control the color temperature and choose it according to your preference. Does the power cable long enough? î?¤ In addition to the 1.8-meter cord that comes with the adapter, a 3-meter extension cord is also included in the package. As one of home lamp manufacturers, we will do our best to meet all the needs of customers.
1. Wire rotary machine adopts Taiwan computer control system and Japanese servomotor, which has the characteristics of easy operation, high speed and high precision. 2. The five axis are cam axis, wire feeding axis, rotary wire axis, rotary quill axis, and spinner axis(optional accessory). The five axis can be operated synchronously. The position of each axis, the length of the wire feed, the production speed, and the number of production can be displayed on the screen. It is very easy to edit and modify the program data online. 3. The cam part has eight sets of slides, crank arm and CAM rotating axis. The wire feeding system is installed horizontally behind the machine. The wire rotary axis can control the rotation of wire, making the speed of high-difficulty special-shaped spring adjustment easier and faster.The rotating quill axis can be rotated positively or negatively, and the spinner device is installed on the slide. 4. The wire rotary spring machine can be applied to the production of lighting, electronics, toys, home appliances, sports equipment, automobile and other industries need precision spring. Specification: Model US-520R US-540R Axis 4/5 4/5 Wire Diameter 0.3-2.5mm 0.8-4.0mm Wire Wheel Sets 2sets 3sets Cam Axis 2.7KW 4.5KW Wire Feeding Axis 2.7KW 4.5KW Rotary Quill Axis 0.4KW 0.4KW Rotary Wire Axis 2KW 2.7KW Spinner Axis 0.4KW 1KW Machine Axis 1350*1500*1700mm3 1650*1700*1900mm3 Machine Weight 1200kg 2100kg FAQ 1. Q: How about the after service? A: We have a strong team, special for after service. We can arrange engineers to do service for you. 2. Q: Are you factory or trading company? A: We are a factory in this field nearly 20 years 3. Q: Where is your factory located? How can I visit there? A:Our factory is located in Shenzhen City. Guangdong province. When you arrive Shenzhen you can contact me,I will pick you up . 4. Q:How does your factory do regarding quality control? A:Quality is priority. From material selection to machine completion, we will spend a lot of time to strictly monitor the operation of the machine. If the machine does not meet the quality we require, we will not ship it.
1.The product can enhance the strength and hardness of concrete, after adding appropriate amount of triisopropanolamine to concrete, the compressive strength and tensile strength of concrete are improved, and the freeze-thaw cycle performance of concrete has been greatly improved. 2.The product has good carbonation resistance and durability performance, can effectively improve the corrosion resistance of concrete, in different environments, can effectively prevent cracking and aging of concrete and other problems. 3.The product can also improve the impermeability and fire resistance of concrete, so that the service life of concrete is extended. 4.The product can be used as a water reducing agent, which plays the role of reducing the density of cement paste and increasing the air permeability and fluidity of concrete in the process of concrete. In the reinforced concrete structure of concrete, it can effectively reduce the crack rate of concrete and improve the overall performance of concrete.
Sodium gluconate ( C6H11NaO7 ) ,also known as sodium pentahydroxy organic acid, is a white crystalline granule or powder with a relative molecular mass of 218.14, a melting point of about 206 C, PH of 6.2 to 7.8, very soluble in water, slightly soluble in ethanol, insoluble in ether. Non-toxic, with good thermal stability, no deliquescence. As a retarder for cement: adding a certain amount of sodium gluconate to cement can increase the plasticity and strength of concrete, and its retardation will delay the initial and final solidification time of concrete. Delivery: 1.Qingdao Port is the best choice for us , but we can also choose Tianjin Port or other ports to meet customers' needs. 2.We have a professional logistics center to ensure the safety and convenience of cargo transportation. 3.A 20ft container can carry 24 to 26 tons without pallets. 4.The delivery date is generally 3~7 days after the payment.
Sodium gluconate ( C6H11NaO7 ) ,also known as sodium pentahydroxy organic acid, is a white crystalline granule or powder with a relative molecular mass of 218.14, a melting point of about 206 C, PH of 6.2 to 7.8, very soluble in water, slightly soluble in ethanol, insoluble in ether. Non-toxic, with good thermal stability, no deliquescence. As a retarder for cement: adding a certain amount of sodium gluconate to cement can increase the plasticity and strength of concrete, and its retardation will delay the initial and final solidification time of concrete. Delivery: 1.Qingdao Port is the best choice for us , but we can also choose Tianjin Port or other ports to meet customers' needs. 2.We have a professional logistics center to ensure the safety and convenience of cargo transportation. 3.A 20ft container can carry 24 to 26 tons without pallets. 4.The delivery date is generally 3~7 days after the payment.
Skin360 6-Pack Premium Reusable Cloth Face Mask in Sizes SM or M-L. 3 layers: The inner layer that touches your skin is made from a super soft knit fabric with antibacterial qualities, perfect for sensitive skin. It is also makeup resistant and gets softer as you wash it. The middle layer is a nonwoven meltblown filter which filters out dust, pollen, smog and other pollutants. The outer layer is a tightly woven fabric with water repellent properties that washes very easily. These three layers provide you high quality protection throughout all of your daily activities. Also provides a secure fit, as well as reduces fog for glasses wearers Each 6-Pack contains two of each color - Black, Navy, White.
30kw Ground-Mounted Type EV Charger DC Charging Station Charging Pile JIS Standard, EV Charger, Electric Vehicle Supplier Future Digital Energy Co., Ltd. Price $5200.00 Availability In Stock Model NO. JIS-DCL030A Mounting Ground-Mounted Charging Standard CCS-2/CCS-1/Chademo/ GB/T Single Output Max. Current 125 AMP IP Ratings IP 54 Input Voltage AC380V+-15% Output Voltage DC150-500V(JIS) Cooling Air-Cooled Interface Between Charger and Cms Ethernet/3G/4G/WiFi (Optional) Ocpp 1.6j Transport Package Wooden Case Specification L700*W450*H1680(mm) Trademark Future Digital Energy Origin China HS Code 8504409999 Production Capacity 10000 After-sales Service: 2 Years Warranty Type: Fast EV Charging Station Certification: ISO, RoHS, CE Warranty: 24 Months EV Charger Type: DC Charger Capacity: 30kw 30kw Ground-Mounted Type EV Charger DC Charging Station Charging Pile JIS Standard 30kw Ground-Mounted Type EV Charger DC Charging Station Charging Pile JIS Standard Features Delicate appearance, simple operation, convenient installation; High efficiency, reliable and stable performance; Friendly interaction interface, 7 inches color touch screen; Support Plug&Play, RFID Card/OCPP 1.6J (optional); Support Ethernet/3G/4G/WIFI telecommunication; Support CCS-2/CCS-1/CHAdeMO/ GB/T connector(or Socket) optional; Overload integrated Protection; Support online data upgrade Applicable Scene They are suitable for occasions such as city special charging stations that provide charging for bus, taxi, public service vehicles, sanitation vehicles,logistics vehicles, etc.; city public charging stations that provide charging for private cars, commuter, bus; intercity highway charging stations and other occasions that need special DC fast charging. Standard30kw Ground-Mounted Type EV Charger DC Charging Station Charging Pile JIS Standard Company Profile Future Digital Energy Co., Ltd. is a professional High-tech enterprise that integrates R&D, production, sales and service. We are committed to providing convenient, safe and reliable EV charging overall solutions for every customer. With 30,000 square meters of production plants and more than 50 researchers, our factory has strong R&D advantages and a stable production base in Shenzhen. Accumulative production and shipment quantity exceed 100000 units per year. Our main products include AC EV chargers, DC EV chargers and AC/DC all-in-one charging stations that suitable for home, commercial and public use with CE, ROHS and ISO Certification. We strive to provide customers with the best user experience, high quality assurance and reasonable price. Welcome customers from all over the world to discuss cooperation. Let's build a world that works for tomorrow together.
Diesel EN590 10 PPM is a type of diesel fuel that meets the European standard EN590 for automotive diesel oil. The "10 PPM" designation refers to the maximum allowable sulfur content in the fuel, which is 10 parts per million (ppm) or less. Here are some of the specifications for Diesel EN590 10 PPM: - Density at 15 C: 820-845 kg/m - Flash point: minimum 55 C - Cetane number: minimum 51 - Sulfur content: maximum 10 ppm - Distillation range: 90% distilled at 360-370 C - Cold filter plugging point: maximum -5 C - Appearance: Clear and bright, free from visible sediment and water Diesel EN590 10 PPM is primarily used as a fuel for diesel engines in automobiles, trucks, buses, and other vehicles. It is designed to meet the stringent emissions standards in Europe and other regions, which require lower levels of sulfur and other pollutants in diesel fuel. The use of low-sulfur diesel fuels like EN590 10 PPM can help to reduce air pollution and improve air quality, as well as reduce the emissions of greenhouse gases.
Since 1997, Rubba Ducks has been the premier rubber duck collectable in the world. https://rubbaducks.net/duckistory/ We are no longer servicing a big retailer in Florida, so we are looking to move the remaining Orlando inventory at a substantial discount. The Orlando facility has 488 cases of 23 assorted styles = 23,424 ducks Each case ( 25" x 17" x 21.75") is packed with 12 individual boxes of 4 ducks each = 48 ducks same style. GW per case 36 lbs. MSRP is $14.99 ($7 wholesale). We are currently offering these for $3 a duck. Rubba Ducks as a product is an unbelievable impulse item - when on display, U will be amazed on how they draw people of all ages to them. The Rubba Ducks products have passed the highest of safety standards for all countries. Tests available upon requests. Also, all our ducks are Weighted and sealed, so they always float "Straight Up" and never retain any water NO bacterial or mold issues.
**Urea N46 Fertilizer: A Comprehensive Overview** **Introduction:** Urea N46 is one of the most widely used nitrogenous fertilizers in the world. As the name suggests, it contains approximately 46% nitrogen in the form of amide, making it a potent source of nitrogen for plants. **Composition:** The primary component of Urea N46 is nitrogen, accounting for 46% of its weight. The rest comprises biuret and other impurities, which are usually present in negligible amounts. Its high nitrogen content makes it an ideal choice for a variety of crops, as nitrogen is essential for protein synthesis and overall growth in plants. **Benefits:** 1. **High Nitrogen Content:** One of the key benefits of Urea N46 is its high nitrogen concentration. This means farmers can use less product to achieve the desired nitrogen application rate, saving both time and money. 2. **Solubility:** Urea N46 is highly soluble in water, which allows for easy application, either directly to the soil or through irrigation systems. 3. **Versatility:** Suitable for a range of crops, from grains to vegetables, its versatility makes it a preferred choice for many farmers globally. 4. **Cost-effective:** Compared to other nitrogenous fertilizers, Urea N46 often offers a more affordable solution without compromising on quality or efficiency. **Application Guidelines:** - **Direct Soil Application:** Urea can be broadcasted directly onto the soil and then incorporated using traditional tilling methods. - **Solution Application:** Due to its high solubility, Urea N46 can also be dissolved in water and applied as a liquid fertilizer through drip or sprinkler irrigation systems. - **Timing:** The best time to apply Urea N46 is when the plants are in their rapid growth phase, as this is when their nitrogen requirement is highest. **Storage & Handling:** Urea N46 should be stored in a cool, dry place away from direct sunlight. It's advisable to keep it in sealed containers to prevent moisture absorption, as it's hygroscopic in nature. Proper care should also be taken to avoid contact with skin or eyes during handling. **Conclusion:** Urea N46 fertilizer is an indispensable tool for modern agriculture, offering a potent and efficient source of nitrogen for crops. Whether you're aiming for higher yields or improved crop quality, Urea N46 provides the nitrogen boost your crops need to thrive.
