Housing
Solid steel welded construction,
Electrophores is plated double ball-race swivel head,
dust-proof seal heat treated ball-race,
hardened steel balls
Wheel:
Materials:Black Cast Iron
Bearing type:Precision double ball bearing
Feature of Vintage Cast Iron Casters:
1.Vintage caster wheels usually means cast iron casters in ol d school.
2.Whole black design, more noble and fashion.
3.Swivel and rigid mount type.
4.Wildly use in indust rial trolley, coffee table, furniture vintage bed and so on.
5.Large Caster Wheel
s For Furniture
6.Each Vintage cast iron caster wheels are unique, with different details and may include intentional imperfections (i.e. nicks, scrapes, rust/corrosion, blemishes) for aesthetic purposes.
Designed for grinding concrete, granite and marble, with fast and smooth grinding. Aluminium base make it light, silent.
Item number Diameter Segment size(mm) Arbor (mm) Bond
Aluminium cup wheel 4''/100mm 16*6 M14/22.23 Extra hard
M14/22.23 Hard
M14/22.23 Medium hard
M14/22.23 Soft
M14/22.23 Extra soft
5''/125mm" 18*7.5 M14/22.23 Extra hard
M14/22.23 Hard
M14/22.23 Medium hard
M14/22.23 Soft
M14/22.23 Extra soft
7''/180mm 18*8 M14/22.23 Extra hard
M14/22.23 Hard
M14/22.23 Medium hard
M14/22.23 Soft
M14/22.23 Extra soft
The processing performance of polypropylene is excellent, and different products can be produced by a variety of processing methods for various purposes. The amount of polypropylene injection molding products is large, and the general daily necessities are mainly ordinary polypropylene. In automobiles, home appliances, industrial parts, etc., more polypropylene or modified polypropylene is used, such as toughened polypropylene for car bumpers and wheel housing covers, and enhanced polypropylene for instrument panels, steering wheels, fan blades, handles, etc.
Dimethyl sulfoxide (DMSO) is an organosulfur compound with the formula (CH3 )2SO.
It is an important polar aprotic solvent that dissolves both polar and nonpolar compounds and is miscible in a wide range of organic solvents as well as water. It has a relatively high boiling point.
DMSO is widely used in chlorofluoroaniline, acrylic and aromatics extraction, and externally applied agent, inositol nicotinate,antioxidant 1010, synthesis of berberine, esterification accelerator, waterborne paint antifreeze, capacitor, paint remover,trifluoronitrobenzene, sucrose esters of stearic acid, polyvinyl chloride fiber, paraffin refining, alpine region automobile antifreeze, kettle cleaning agent, and pesticide synergist, etc
UV absorbent UV-531 is a kind of anti-aging additives with excellent performance and high efficiency, can absorb 270-340 nm UV light, with light color, non-toxic, good compatibility, small migration, easy to process and other characteristics. It provides maximum protection to the polymer and helps to reduce color, while delaying yellowing and arresting the loss of physical properties. It is widely used in PE, PVC, PP, PS, PC, plexiglass, polypropylene fiber and ethylene vinyl acetate and other aspects. And for the dry phenolic and alkyd varnish, polyurethane, acrylic acid, epoxy and other air-drying products and automobile refit paint, powder coating, polyurethane, rubber products, etc., to provide them with good light stabilization effect. The dosage of 0.1% to 0.5%.
Glycerol (also called glycerine or glycerin) is a simple polyol compound. It is a colorless, odorless, viscous liquid that is sweet-tasting and non-toxic. The glycerol backbone is found in all lipids known as triglycerides. It is widely used in the food industry as a sweetener and humectant. Glycerol has three hydroxyl groups that are responsible for its solubility in water and its hygroscopic nature.
1. Used to make nitroglycerin, alkyd resin and epoxy resin.
2. In medicine, it is used to prepare various preparations, solvents, hygroscopic agents, antifreeze and sweeteners, and to prepare external ointments or suppositories.
3. In the coating industry, it is used to prepare various alkyd resins, polyester resins, glycidyl ethers and epoxy resins.
4. Used in the textile and printing and dyeing industries to prepare lubricants, moisture absorbents, fabric anti-shrinkage treatment agents, diffusing agents and penetrants.
5. In the food industry, it can be used as a sweetener, hygroscopic agent and solvent for tobacco agents.
6. It is widely used in papermaking, cosmetics, tanning, photography, printing, metal processing, electrical materials and rubber industries.
7. It is also used as fuel for automobiles and airplanes as well as antifreeze in oil fields.
8. Glycerin can be used as a plasticizer in the new ceramic industry.
Nickel is a hard, ductile and ferromagnetic metal that is highly polished and resistant to corrosion. Nickel is a ferrophilic element. The core is mainly composed of iron and nickel elements. In the crust, iron-mafic rocks contain more nickel than silico-alumina rocks. For example, peridotite contains 1,000 times more nickel than granite, and gabbro contains 80 times more nickel than granite.
On October 27, 2017, the World Health Organization's International Agency for Research on Cancer released the preliminary list of carcinogens for reference. Nickel compounds are in the list of carcinogens, metal cobalt, metal nickel and 66-67% nickel, 13-16% nickel. Chromium and 7% iron alloy powders for implantation of foreign bodies in vivo, nickel metal and nickel alloys are on the list of Class 2B carcinogens.
Niclkel powder is mainly used in atomic energy industry, conductive materials, battery electrode materials, chemical catalysts, hard surface spray welding, special welding rods, porous filter materials, magnetic materials, contact materials,
Diamond tools, automobile manufacturing, cemented carbide, high-temperature high-strength alloys and other powder metallurgy fields.
