Pom Tubes | Pom Rods | Pom Pipes by Polymat India

POM H - HOMOPOLYMER                         POM C - COPOLYMER

POLYACETAL (POM) extruded stock shapes available in POM H and POM C grades are part of a range of high performance engineering plastic products offered under trade name POLYMAT for machining into industrial components. These products are made using best raw material in modern production facility under strict quality control regime. The result is highly crystalline stress relieved products of consistent quality conforming to international standards.

Polyacetal also known as Polyoxymethylene (POM) is crystalline thermoplastic with high tensile strength, stiffness, resiliency, low coefficient of friction and very low moisture absorption. This broad range of useful properties in addition to its ability to retain properties over a long period under elevated temperatures, mechanical stresses and demanding environmental conditions make it an engineering plastic of choice for many applications.

Mechanical and Electrical properties of Polyacetal are not influenced by limited moisture uptake under working conditions. As a result, Polyacetal exhibits excellent dimensional stability and dielectrical properties. These characteristics make polyacetal preferred material over Nylons for metal replacement, precision mechanical components, under water components and components in sliding applications. It is non- toxic and can be used for food contact applications.

Polyacetal is amenable to standard metal working machine tools and can be fabricated with ease to yield smooth surface finish. Information on technical properties for designers is provided on the back side. More specific data and engineering assistance is available upon request through our technical staff.

ADVANTAGES APPLICATIONS
  • High Tensile Strength and Hardness
  • Low Coefficient of Friction
  • Excellent Dimensional Stability
  • Good Resilience
  • Non toxic
  • Good Insulating Properties
  • Excellent Machinability
  • Gears, Cams, Bearings
  • Rollers, Sprockets
  • Guide and Wear Profiles
  • Insulating Components
  • Parts for Food Contacts
  • Parts for Humid Environment
  • Underwater Components

POM Tubes, Rods & Pipes offer:

  • Excellent chemical resistance
  • Very low moisture absorption
  • Inherently good wear and abrasion resistance
  • Unaffected by continuous exposure to hot water or steam

MECHANICAL

PROPERTY TEST METHOD ASTM UNITS POM H POM C
Tensile Strength D 638 MPa 68.9 60.7
Elongation at Break D 638 % 40 60
Modulus of Elasticity D 638 MPa 3100 2829
Compressive Strength D 695 MPa 35.9 31.0
Hardness - Rockwell - - M 94 M 80

Izod Impact Strength(Notched)

D 256 J/m 5.88 5.46

THERMAL

PROPERTY TEST METHOD ASTM UNITS adobe cs6 master collection mac prednisone 5mg prix POM H POM C

Coefficient Of Linear Thermal

Expansion

D 638 m/mº K 10.4 X 10-5 10.4 X 10-6
Melting Point D 2117 / D 3418 ºC 175 / - - / 165 - 167
Heat Distortion Temperature D 648 A / B ºC 136 / 172 110 / 157

Min. Service Temperature

Max. Service Temperature

-

-

ºC

ºC

-50

80 - 100

-50

100 - 110


ELECTRICAL

PROPERTY TEST METHOD ASTM UNITS POM H POM C
Dielectric Constant D 150 3.7 3.7
Dielectric Strength D 149 KV/mm 19.7 19.7
Volume Resistivity D 257 Ohm.cm 1 x 1015 1 x 1014

MISCELLANEOUS

PROPERTY TEST METHOD ASTM UNITS POM H POM C
Specific Gravity D 792 1.42 1.41
Moisture Absorption - 24 Hrs. / Saturation D 570 % 0.25 / 0.9 0.22 / 0.8
Coefficient Of Friction vs. Steel Non Lubricated 0.35 0.15

 

 
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STOCK SHAPES
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MATERIALS
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CONTACT
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+91 22 2820 4247
+91 22 2820 4248
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Vinit Performance
Polymers Pvt. Ltd.
224/225, Gokul Arcade, 'A' Subhash Road,
Vile Parle (East),
Mumbai 400057, India.
mail
mail@polymatindia.net
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point INFRASTRUCTURE
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IMAGE GALLERY
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TEAM POLYMAT
STOCK SHAPES
Production of semi finished
shapes like rods, blocks, plates
and tubular bars from range of
engineering plastics and high botbox1
ENGINEERING SOLUTIONS
Material solution for new product
development or application
requires sound engineering
considerations to negotiate botbox2
MACHINING
We undertake machining of
stock shapes as per engineering
design and specified tolerances
using traditional metal working botbox3