Pom Rod
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Pom Rod

  • Product Application:

POM rods have high mechanical strength, high rigidity, high hardness, excellent elasticity, sliding and wear resistance, good creep resistance, and even high impact strength at low temperatures, very Good dimensional stability and excellent mechanical properties. It is widely used to manufacture various sliding rotating machines, precision parts, gears, bearings, etc.

POM rods have high mechanical strength, high rigidity, high hardness, excellent elasticity, sliding and wear resistance, good creep resistance, and even high impact strength at low temperatures, very Good dimensional stability and excellent mechanical properties.

Generally, the rods produced in this industry have a length of 1000 mm and a diameter of 10 ... 120 mm in increments of 10 mm.

  • Product Parameters:
Content/Feature/Property Test method Unit Value
Mechanical property Tensile strength ISO 527-1, 2 Mpa 57
Bending strength ISO 178 Mpa 76
Bending tensile stress ISO 527 Mpa 68
Stretching strain at break ISO 527 % 35
Tensile modules of elasticity ISO 527 Mpa 3100
Compressive stress under 1% and 2% normal strain ISO 604 Mpa 19/35
Pendulum impact test ISO 179/1eA KJ/m² 8.6
Rockwell hardness HR L97
Physical property Density ISO 1183 g/cm³ 1.41
Physical property Density Water absorption (23℃ water soak for 24 hours) ISO 62 % 0.22
Coefficients of linear thermal expansion (23-100℃ average value) m/(m.k) 110×10-5
Flammability (UL) UL94 HB
Melting point ℃ 165
Heat resistance Temperature resistance (continuous) ℃ 105
Temperature resistance (short time) ℃ 140
Insulating property Dielectric strength ISO 60243 kv/mm 20
Volume resistance ISO 60093 Ω·cm 1014
Surface resistance ISO 60093 Ω 1016
Relative permittivity -100HZ/1MHZ ISO 60250 3.8/3.8
Chemical property Acid resistance -
Alkali resistance +
Carbonation resistance +
Aromatic compounds resistance +
Ketone resistance +
Other Adhesion +
Friction coefficient 0.32
Food contact +
  • Packaging:
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