DBNPA is widely used in industrial circulating water systems, large air-condition, and large centers of sewage treatment to eliminate microorganisms and algae and shuck off clay. DBNPA is also used in the process of paper making to prevent reducing the quality of paper by the generation of microorganisms. DBNPA is suitable for metal cutting of cooling liquor, recovery system of oil, latex, and ply-woods as anti-spy biocides. DBNPA has the following advantages: easy to handle; no unusual oxidation hazards; similar performance and safety in paper and oilfield applications; used for slime control in the wet-end of the paper mill and performs exceptionally well against slime-forming bacteria. DBNPA has exhibited outstanding efficiency against bio-films and a broad spectrum of bacteria, fungi, and yeasts. Additionally, DBNPA series products are used in the short-term preservation of coatings and coating additives such as latex, starch, and mineral slurries. DBNPA is a fast-acting/quick-kill biocide that is broad-spectrum and does not contain or release formaldehyde.
CAS No: 1341-49-7 EINECS No: 215-676-4 Molecular formula: NH4HF2 Molecular weight: 38.0443 Industrial Ammonium Hydrogenfluoride [Molecular Formula] NH4HF2 [Molecular Weight] 57.04 [Properties] White needle-like crystal, easy deliquescence and agglomeration, soluble in water and slight soluble in alcohol; decompose to ammonia and ammonium bifluoride in heat water, decompose to ammonia and hydrogen fluoride when being heated, its aqueous solution is acidic and can corrode glass. [Uses] 1. Glass etchant, preservative, disinfectant, solvent for metal beryllium made of beryllium oxide, analytical reagent and surface treatment agent for silicon steel plate. 2. It is also used as an oxidant for the manufacture of ceramics and aluminum-magnesium alloys, as well as a cleaning agent for boiler feed water systems and steam generation systems. 3. Acidification treatment of oilfield sand. 4. Organic synthetic fluorinating agent. 5. Plating solution. 6. Reagents for extracting rare elements. 7. Paint industry
Dissolving Frac balls are inserted into wells to build up pressure in the ground. This high pressure created causes the fracking of specific identified areas. The balls vary in size, subject to its application. The frac balls should withstand high pressure and temperature in order to make a successful fracking process. The development of the dissolvable fracking ball has boosted functionality, efficiency of the technology, and saved on time and cost of retrieving them. Our Dissolvable Metallic Frac Balls fully dissolve into particles much smaller than those of other products on the market. The premium grade refined metal powders are blended then forged (not cast or sintered) into solid metal to ensure 100% theoretical density. 1. In-house testing capabilities to qualify custom ball designs for suitability in your completion application. 2. Each design is tested in-house for pressure rating, dissolvability and flow verification. 3. Leverage our expertise in dissolvable material technology to develop the right ball for your needs. 4. Custom packaging and stocking available.
Rugby Balls
Cricket Ball
Precision Deep Drawn Parts
* We manufacture a wide range of Process Ball Valves in single, two, and three-piece constructions.The valves are available in full-bore and regular-bore designs, in a variety of end connections and materials to suit customer requirements. * The valves are of floating-ball design where the ball moves towards the downstream seat, under pressure, to effect a tight seal.Trunnion-mounted Ball Valve design complies to API 6D * Wide portfolio of Side-entry and Top-entry designs * Fugitive emissions - Soft and Metal seated valves complies to ISO 15848-1, Class AH and BH * Firesafe design - to API 607 and API 6FA * CE Marking - Meets requirements of Pressure Equipment Directive 2014/68/EU, Pneumatic shell test conducted at 1.1 times rated pressure to check shell integrity, when required * Double block and bleed (DBB) feature - Valves are designed and tested for automatic * cavity relief * Anti-blowout stem design * Coil springs used for consistent seat loading and lower operating torque * Lip seals provided for low temperature services * Primary O ring and Secondary graphite (in 3 stage stem, thrust washer is primary) * Wide portfolio of Side-entry and Top-entry designs * Options: Buried service, Cryogenic * Offered with Electric, Pneumatic and Hydraulic Actuators * In-house Tests Capabilities * Fire-safe to ISO 10497 and API 607 * Mirror-finished solid stainless ball * Fine-grained PTFE seats * Cavity Pressure Relief mechanism * Blowout-proof stem * High integrity stem sealing �¢?? Belleville springs compensate for wear and thermal expansions * Size 2" to 56" (50 mm to 1400 mm) * ASME Class Class 150 to 2500 * Design Standard API 6D * Size �¼" to 8" (8 mm to 200 mm) * ASME Class Class 150 to 2500 * Design Standard ISO 17292, API 608, API 6D * Antistatic feature * Actuator-mounting flange conforms to ISO 5211 * Single, two and three piece constructions * Full-bore and regular-bore designs * Soft and metal-seated * Offered in carbon steel, stainless steel and duplex stainless steels * Screwed, socket-weld and flanged ends * ASME classes up to 2500 * Variety of actuation option
Flanges: slip on, welding neck/long welding neck, socket welding, threaded, blind/bossed blind, orifice, special flanges as per customer drawing, fasteners (socket head, set screw, counter sunk, button head, hexagonal head bolts & screws, hex nuts) washers, dowel pins (parallel pins, taper, knurled pin, spiral pin, grooved, clevis), guided bushing, friction grip bolt, cold forged components, gear shaft, spline shaft, kick shaft, ball pins, ball rods, shaft for alternator or stators, brake scam, piston pin, material grades like alloy steel 8.8, 10.9, 12.9, 45h, 14.9, 14k, stainless steel a1, a2, a3 & a4, 204, 410, 416, 431, 420, brass, aluminum v65/2024, titanium bt16, gears, timing belts, bearings, gaskets, o rings, seals, keys, grinding wheels and abrasive paper, welding rods, hexagonal wrench, a4 papers reams, tapes, corrugated sheets, boxes, cnc, vmc machine precision component(turning, milling, moulding & fixtures tools)..
The main characteristics of the mold: The same type of mold can be interchange at will, and the ball core can be replaced after wear. The mold has good performance in exhaust and high-yield. The die design uses the chilling process, which takes metal die to produce casting ball and then chilled in high temperature and low molten steel. The main characteristic of the process is to make the ball more refined more closely. Casting ball has precise size, smooth surface, beautiful appearance, good wearable performance, no disorder mold, no shrinkage, high utilization of molten iron.
The same type of mold can be interchange at will, and the ball core can be replaced after wear. The mold has good performance in exhaust and high-yield. The die design uses the chilling process, which takes metal die to produce casting ball and then chilled in high temperature and low molten steel. The main characteristic of the process is to make the ball more refined more closely. Casting ball has precise size, smooth surface, beautiful appearance, good wearable performance, no disorder mold, no shrinkage, high utilization of molten iron.
Cylinder neck ring, electrolytic iron powder, copper powder, magnesium metal powder, sheet metal parts, deep draw parts, cylinder neck ring w80x11 tpi, sheet metal parts, ball valve handle, cable clip pump parts, precision pressed parts, precision pressed parts, all size of washer, sheet metal switchgear parts, sheet metal textile machine parts, turning/milling machined component, elevator sheet metal parts, , cnc machined component, vmc machined component, casting component, aluminum machined component, vmc machined component, sheet metal parts, sheet metal parts.
Our cast iron grinding balls can be divided into three categories including the high chromium type, medium chromium type and the low chromium type. 1. The quality index of the high chromium type The chromium content of the high chromium type product is greater than or equal to 10.0%. And the carbon content is between 1.80% and 3.20%. It is required by the national standard that the hardness of the high chromium type product must be no less than 58hrc, and that the impact value should be greater than or equal to 3.0j/cm. This type of product must go through the hot quenching and the tempering treatment to come up to the hardness. Currently at home, there are two quenching methods for this type of product including oil quenching and wind quenching. If the tested hardness of this type of product is below 54hrc, then it shows that the quenching treatment is omitted. 2.The quality index of the medium chromium type The medium chromium type cast iron grinding ball is defined as the chromium content ranging from 3.0% to 7.0%, and the carbon content coming between 1.80% and 3.20%. Its impact value should be no less than 2.0j/cm. . The national standard requires the hardness of this type of product should be greater than or equal to 47hrc. For ensuring the quality, the medium chromium type product should be processed with high temperature tempering to eliminate the casting stress. If the surface of the steel ball assumes the dark red color, it proves that the steel ball has been processed with high temperature tempering. If the surface of the steel ball still comes with the metal color, then, we can judge that the steel ball doesn’t go through the high temperature tempering treatment.
Product Name: White Cotton Hosiery Cleaning Rags Material: 100% Cotton Applications: Recycling, Dust Cleaning, Industrial Oil Removal, Auto cleaning, Wood floor/ furniture use, Printing, paints Features: Cut off the zipper, Buttons, No logo, No print, No dirty, No stain, No metal, No sequins, Lint free, Soft materials, High water and oil absorbent. Colors: White Colors Logo: Customized Prices of orders: Depending on Quality, Order Quantity Sample Lead Time: Within 2-5 days (Depend On Style) Sample: Samples free, but freight collect Packing: We can pack it in PP bags or according to your requirements. If 5kg/Ball, 1800 Balls/20 GP container (without pallet) 4600 Balls/40 HQ container. If 10kg/Ball, 1000 Balls/20 GP container (without pallet ) 2380 Balls/40 HQ container. If 20kg/Ball, 1200 Balls/20 GP container (without pallet) 1250 Balls/40 HQ container. If 25kg/Ball, 480 Balls/20 GP container (without pallet) 1040 Ball/40 HQ container. If 100kg/Ball, 120 Balls/20 GP container (without pallet) 250 Ball/40 HQ container. Payment Terms: L/C, T/T, PayPal
Product Name: Color Cotton Hosiery Cleaning Rags Material: 100% Cotton Applications: Recycling, Dust Cleaning, Industrial Oil Removal, Auto cleaning, Wood floor/ furniture use, Printing, paints Features: Cut off the zipper, Buttons, No logo, No print, No dirty, No stain, No metal, No sequins, Lint free, Soft materials, High water and oil absorbent. Colors: White Colors Logo: Customized Prices of orders: Depending on Quality, Order Quantity Sample Lead Time: Within 2-5 days (Depend On Style) Sample: Samples free, but freight collect Packing: We can pack it in PP bags or according to your requirements. If 5kg/Ball, 1800 Balls/20 GP container (without pallet) 4600 Balls/40 HQ container. If 10kg/Ball, 1000 Balls/20 GP container (without pallet ) 2380 Balls/40 HQ container. If 20kg/Ball, 1200 Balls/20 GP container (without pallet) 1250 Balls/40 HQ container. If 25kg/Ball, 480 Balls/20 GP container (without pallet) 1040 Ball/40 HQ container. If 100kg/Ball, 120 Balls/20 GP container (without pallet) 250 Ball/40 HQ container. Payment Terms: L/C, T/T, PayPal
Product Name: Color Cotton Cleaning Rags Material: 100% Cotton Applications: Recycling, Dust Cleaning, Industrial Oil Removal, Auto cleaning, Wood floor/ furniture use, Printing, paints Features: Cut off the zipper, Buttons, No logo, No print, No dirty, No stain, No metal, No sequins, Lint free, Soft materials, High water and oil absorbent. Colors: White Colors Logo: Customized Prices of orders: Depending on Quality, Order Quantity Sample Lead Time: Within 2-5 days (Depend On Style) Sample: Samples free, but freight collect Packing: We can pack it in PP bags or according to your requirements. If 5kg/Ball, 1800 Balls/20 GP container (without pallet) 4600 Balls/40 HQ container. If 10kg/Ball, 1000 Balls/20 GP container (without pallet ) 2380 Balls/40 HQ container. If 20kg/Ball, 1200 Balls/20 GP container (without pallet) 1250 Balls/40 HQ container. If 25kg/Ball, 480 Balls/20 GP container (without pallet) 1040 Ball/40 HQ container. If 100kg/Ball, 120 Balls/20 GP container (without pallet) 250 Ball/40 HQ container. Payment Terms: L/C, T/T, PayPal
Product Name: White Cotton Cleaning Rags Material: 100% Cotton Applications: Recycling, Dust Cleaning, Industrial Oil Removal, Auto cleaning, Wood floor/ furniture use, Printing, paints Features: Cut off the zipper, Buttons, No logo, No print, No dirty, No stain, No metal, No sequins, Lint free, Soft materials, High water and oil absorbent. Colors: White Colors Logo: Customized Prices of orders: Depending on Quality, Order Quantity Sample Lead Time: Within 2-5 days (Depend On Style) Sample: Samples free, but freight collect Packing: We can pack it in PP bags or according to your requirements. If 5kg/Ball, 1800 Balls/20 GP container (without pallet) 4600 Balls/40 HQ container. If 10kg/Ball, 1000 Balls/20 GP container (without pallet ) 2380 Balls/40 HQ container. If 20kg/Ball, 1200 Balls/20 GP container (without pallet) 1250 Balls/40 HQ container. If 25kg/Ball, 480 Balls/20 GP container (without pallet) 1040 Ball/40 HQ container. If 100kg/Ball, 120 Balls/20 GP container (without pallet) 250 Ball/40 HQ container. Payment Terms: L/C, T/T, PayPal
Product Name: White Cotton Hosiery Cleaning Rags Material: 100% Cotton Applications: Recycling, Dust Cleaning, Industrial Oil Removal, Auto cleaning, Wood floor/ furniture use, Printing, paints Features: Cut off the zipper, Buttons, No logo, No print, No dirty, No stain, No metal, No sequins, Lint free, Soft materials, High water and oil absorbent. Colors: White Colors Logo: Customized Prices of orders: Depending on Quality, Order Quantity Sample Lead Time: Within 2-5 days (Depend On Style) Sample: Samples free, but freight collect Packing: We can pack it in PP bags or according to your requirements. If 5kg/Ball, 1800 Balls/20 GP container (without pallet) 4600 Balls/40 HQ container. If 10kg/Ball, 1000 Balls/20 GP container (without pallet ) 2380 Balls/40 HQ container. If 20kg/Ball, 1200 Balls/20 GP container (without pallet) 1250 Balls/40 HQ container. If 25kg/Ball, 480 Balls/20 GP container (without pallet) 1040 Ball/40 HQ container. If 100kg/Ball, 120 Balls/20 GP container (without pallet) 250 Ball/40 HQ container. Payment Terms: L/C, T/T, PayPal
Product Name: Color Cotton Hosiery Cleaning Rags Material: 100% Cotton Applications: Recycling, Dust Cleaning, Industrial Oil Removal, Auto cleaning, Wood floor/ furniture use, Printing, paints Features: Cut off the zipper, Buttons, No logo, No print, No dirty, No stain, No metal, No sequins, Lint free, Soft materials, High water and oil absorbent. Colors: White Colors Logo: Customized Prices of orders: Depending on Quality, Order Quantity Sample Lead Time: Within 2-5 days (Depend On Style) Sample: Samples free, but freight collect Packing: We can pack it in PP bags or according to your requirements. If 5kg/Ball, 1800 Balls/20 GP container (without pallet) 4600 Balls/40 HQ container. If 10kg/Ball, 1000 Balls/20 GP container (without pallet ) 2380 Balls/40 HQ container. If 20kg/Ball, 1200 Balls/20 GP container (without pallet) 1250 Balls/40 HQ container. If 25kg/Ball, 480 Balls/20 GP container (without pallet) 1040 Ball/40 HQ container. If 100kg/Ball, 120 Balls/20 GP container (without pallet) 250 Ball/40 HQ container. Payment Terms: L/C, T/T, PayPal
Product Name: White Cotton Cleaning Rags Material: 100% Cotton Applications: Recycling, Dust Cleaning, Industrial Oil Removal, Auto cleaning, Wood floor/ furniture use, Printing, paints Features: Cut off the zipper, Buttons, No logo, No print, No dirty, No stain, No metal, No sequins, Lint free, Soft materials, High water and oil absorbent. Colors: White Colors Logo: Customized Prices of orders: Depending on Quality, Order Quantity Sample Lead Time: Within 2-5 days (Depend On Style) Sample: Samples free, but freight collect Packing: We can pack it in PP bags or according to your requirements. If 5kg/Ball, 1800 Balls/20 GP container (without pallet) 4600 Balls/40 HQ container. If 10kg/Ball, 1000 Balls/20 GP container (without pallet ) 2380 Balls/40 HQ container. If 20kg/Ball, 1200 Balls/20 GP container (without pallet) 1250 Balls/40 HQ container. If 25kg/Ball, 480 Balls/20 GP container (without pallet) 1040 Ball/40 HQ container. If 100kg/Ball, 120 Balls/20 GP container (without pallet) 250 Ball/40 HQ container. Payment Terms: L/C, T/T, PayPal
Product Name: White Cotton Cleaning Rags Material: 100% Cotton Applications: Recycling, Dust Cleaning, Industrial Oil Removal, Auto cleaning, Wood floor/ furniture use, Printing, paints Features: Cut off the zipper, Buttons, No logo, No print, No dirty, No stain, No metal, No sequins, Lint free, Soft materials, High water and oil absorbent. Colors: White Colors Logo: Customized Prices of orders: Depending on Quality, Order Quantity Sample Lead Time: Within 2-5 days (Depend On Style) Sample: Samples free, but freight collect Packing: We can pack it in PP bags or according to your requirements. If 5kg/Ball, 1800 Balls/20 GP container (without pallet) 4600 Balls/40 HQ container. If 10kg/Ball, 1000 Balls/20 GP container (without pallet ) 2380 Balls/40 HQ container. If 20kg/Ball, 1200 Balls/20 GP container (without pallet) 1250 Balls/40 HQ container. If 25kg/Ball, 480 Balls/20 GP container (without pallet) 1040 Ball/40 HQ container. If 100kg/Ball, 120 Balls/20 GP container (without pallet) 250 Ball/40 HQ container. Payment Terms: L/C, T/T, PayPal
