Jual Polyoxymethylene (POM)

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Jual Polyoxymethylene (POM), also known as acetal, polyacetal and polyformaldehyde, is an engineering thermoplastic used in precision parts requiring high stiffness, low friction, and excellent dimensional stability. Polyoxymethylene (POM) As with many other synthetic polymers, it is produced by different chemical firms with slightly different formulas and sold variously by such names as Delrin, Celcon, Ramtal, Duracon, Kepital and Hostaform.

Jual Polyoxymethylene

Jual Polyoxymethylene

Polyoxymethylene (POM) is characterized by its high strength, hardness and rigidity to −40 °C. POM is intrinsically opaque white, due to its high crystalline composition, but it is available in all colors. Polyoxymethylene (POM) has a density of 1.410–1.420 g/cm3. Polyoxymethylene (POM) applications for injection-molded Polyoxymethylene (POM) include high-performance engineering components such as small gear wheels, eyeglass frames, ball bearings, ski bindings, fasteners, guns, knife handles, and lock systems. Polyoxymethylene (POM) is widely used in the automotive and consumer electronics industry.

  • Names : Poly(oxymethylene) glycol; Polymethylene glycol
  • CAS Number : 9002-81-7 Yes
  • ChemSpider : none
  • Chemical formula : (CH2O)n
  • Molar mass : Variable
  • Appearance : Colorless solid
  • Density : 1.41–1.42 g/cm3
  • Magnetic susceptibility (χ) : −9.36×10−6 (SI, 22°C) Jual Polyoxymethylene

Homopolymer

To make polyoxymethylene homopolymer, anhydrous formaldehyde must be generated. The principal method is by reaction of the aqueous formaldehyde with an alcohol to create a hemiformal, dehydration of the hemiformal/water mixture (either by extraction or vacuum distillation) and release of the formaldehyde by heating the hemiformal. The formaldehyde is then polymerized by anionic catalysis and the resulting polymer stabilized by reaction with acetic anhydride. Due to the manufacturing process, large diameter cross sections may have pronounced centerline porosity.

Copolymer

The polyoxymethylene copolymer replaces about 1–1.5% of the –CH2O– groups with –CH2CH2O–. To make polyoxymethylene copolymer, formaldehyde is generally converted to trioxane (specifically 1,3,5-trioxane, also known as trioxin). This is done by acid catalysis (either sulfuric acid or acidic ion exchange resins) followed by purification of the trioxane by distillation and/or extraction to remove water and other active hydrogen containing impurities. Typical copolymers are Hostaform from Celanese and Ultraform from BASF. Jual Polyoxymethylene

USES AND APPLICATION

  • Polyoxymethylene (POM) used as Mechanical gears, sliding and guiding elements, housing parts, springs, chains, screws, nuts, fan wheels, pump parts, valve bodies.
  • Polyoxymethylene (POM) used as Electrical engineering: insulators, bobbins, connectors, parts for electronic devices such as televisions, telephones, etc.
  • Polyoxymethylene (POM) used as Vehicle: fuel sender unit, Light/Control stalk/Polyoxymethylene (POM) used as Combination Switch (including shifter for light, turn signal), power windows, door lock systems, articulated shells.
  • Polyoxymethylene (POM) used as Model: model railway parts, such as trucks (bogies) and hand rails (handle bars). POM is tougher than ABS, comes in bright translucent colors, and is not paintable.
  • Polyoxymethylene (POM) used as Hobbies: radio-controlled helicopter main gear, landing skid, yo-yos, vaping drip tips, K’Nex etc.
  • Polyoxymethylene (POM) used as Medical: insulin pen, metered dose inhalers (MDI)
  • Polyoxymethylene (POM) used as Food industry: Food and Drug Administration has approved some grades of POM for milk pumps, coffee spigots, filter housings and food conveyors.
  • Polyoxymethylene (POM) used as Furniture: hardware, locks, handles, hinges.
  • Polyoxymethylene (POM) used as Construction: structural glass – pod holder for point
    Packaging: aerosol cans, vehicle tanks.
  • Polyoxymethylene (POM) used as Sports: paintball accessories. It is often used for machined parts of paintball markers that do not require the strength of aluminium, such as handles and reciprocating bolts. POM is also used in airsoft guns to reduce piston noise.
  • Polyoxymethylene (POM) used as Longboarding: puck material for slide gloves help the rider touch the road and lean on their hand to slow down, stop, or perform tricks.
  • Polyoxymethylene (POM) used as Clothing: zippers. Jual Polyoxymethylene
  • Polyoxymethylene (POM) used as Music: picks, Irish flutes, bagpipes, practice chanters, harpsichord plectra, instrument mouthpieces, tips of some drum sticks.
  • Polyoxymethylene (POM) used as Dining: fully automatic coffee brewers; knife handles (particularly folding knives) Jual Polyoxymethylene

PACKING AND STORAGE Polyoxymethylene (POM)

  • Kemasan paper inner plastik
  • Kemasan 25 kg/Sak
  • Kemasan harus dalam keadaan tertutup dan tempat kering

Informasi Harga Polyoxymethylene (POM) dan Produk dapat menghubungi marketing kami di :

PT. MUFASA SPECIALTIES INDONESIA
Ruko Kranggan Permai 16/33
Tel : +62-21-22179178
Fax : +62-21-22179178
E-mail : sales@mufasaspecialties.com
Website : www.mufasaspecialties.com

Jual Polyoxymethylene

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