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Pom, Acetal Copolymer, Copolyoxymethylene manufacturer / supplier in China, offering Acetal Copolymer (POM90), Jinan Supplier Offers Urea 46 Fertilizer with SRS Certification, China Best Quality NPK12 12 17 Fertilizer in Jinan and so on.

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Acetal Copolymer (POM90)

FOB Price: US $1,450 / Ton
Min. Order: 22 Tons
Min. Order FOB Price
22 Tons US $1,450/ Ton
Get Latest Price
Production Capacity: 1000mt Per Month
Transport Package: 25kg Kraft Basg
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: POM 90
  • Usage: General Plastics, Engineering Plastics, Specialty Plastics
  • Trademark: Zhang&Zhou
  • Origin: Xinjiang,
  • Material: Polyacetal/POM
  • Color: White
  • Specification: ISO Certificate
Product Description

Acetal copolymer
CAS NO.:24969-26-4, 1,3,5-Trioxane,polymer with 1, 3-dioxolane

Copolyformaldehyde Resin, Copolyformaldehyde , Acetal copolymer, polyxymethylene, POM(Polyacetal) CAS NO.:24969-26-4, 1,3,5-Trioxane,polymer with 1, 3-dioxolane. Copolyformaldehyde (POM) is an excellent engineering plastics, in foreign countries have "wins Steel", "super steel" is called.


2. Usage .
POM has been widely used in electronic and electrical, mechanical , instruments, daily-use light industrial, automotive, building materials, agriculture and other fields. In many new fields of applications such as medical technology, sports equipment, etc., POM has a very low coefficient of friction and good geometric stability, particularly suited to the production of gears and bearings. It also has properties as a result of high temperature, it is also used pipe device (pipe valves, pump casing), lawn equipment, etc.

3. M90 Acetal  Copolymer

General Material Status Standard-flow grade, with minimized mold deposit

Features: Acid Resistant Good Abrasion Resistance High Hardness Bacteria Resistant Good Chemical Resistance High Stiffness Base Resistant Good Dimensional Stability Low Friction

Solvent Resistant Good Electrical Properties Low Warpage Fatigue Resistant Good Flow

4.Uses: Automotive Electonics Fittings Thin-walled Parts Automotive Exterior Parts Gears Valves/Valve Parts Aumomotive Under the Hood pining Wheels Bearings Pump Parts

Forms: Pellets Processing Method: Injection Molding and Extrusion


6.Notes to users:

Values shown are based on testing of laboratory test specimens and represent data that fall within the standard range of properties for natural materal. These values alone do not represent a sufficient basis for any part design and are not intened for use in establing maximum, minimum, or ranges of values for specification purposes. Colorants or other additives may cause significant variations in data valuse.

7 Material Drying :

80-90C, 3-4 hours Cylinder Temperature: Nozzle :180-210 (C) Front Section :190-210 (C) Center Section : 170-200 (C) Rear Section : 160-180 (C) Melt Temperature : 180-210 (C) Mold Temperature : 60-90 (C) (Precision parts are often molede at a mold at a mold temperature as high as 120C) Pressure : Injection Pressure : 50-100 Mpa Holding Pressure : 30-80 Mpa Back Pressure:0-0.5 MPa Screw Rotational Speed : 50-120 rpm

Recommended Extruded Conditions Standard extruders with grooved feed zone and short compression screws (min. 25 D) will fit. Melt temperature : 180-190C

Acquired Certifications of POM RoHS test PFOS test Halogen element test SVHC test DMF test EN1186btest DBT&TBT test EN71-3 test Certification W18 test Certification FDA Certification UL


Acetal Copolymer (POM90)


Acetal Copolymer (POM90)
Acetal Copolymer (POM90)
Property Item Test Condition Test Data Test Method
Density   1.14g/cm3 ISO 1183
MFR (190°C/2.16kg) 9 g/10min ISO 1133
Tensile strength(yield)   62Mpa ISO 527
Tensile modulus   2700Mpa ISO 527
Flexural strength   61Mpa ISO 178
Flexural modulus   2400Mpa ISO 178
Elongation(yield)   13% ISO 527
Elongation at break   30% ISO 527
Notched IZOD impact strength   7.5Kj/m² ISO 180/1eA
Charpy Notched Impact Strength   7.5Kj/m² ISO 179/1EA
Ball-indentation hardness (H 358/30) 140Mpa ISO 2039
Rockwell hardness (23°C) 114R ISO 2039
Distortion temperature (1.8Mpa) 115°C ISO 75
Vicat softening point (50N) 150°C ISO 306/B50
Vicat softening point (10N) 163°C ISO 306/A50
Melting point   172°C ISO 3146
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