Product Description
We are one of the prominent traders and exporters of a supreme quality assortment of Delrin Sheets that are used for bearings, gears and other small parts. This gamut of rods is manufactured by making use of fine grade raw material and advanced techniques by our vendors. Our vendors assure a flawless product delivery after testing these Delrin Sheets on various parameters. These rods are made available in various sizes at an economical price range.
Features:
- Compact design
- Light weight
- Smooth finish
- Durability
Standard Size: 1 Mtr x 2 Mtr / 600 x 1000 mm
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Material description
- Semi-crystalline thermoplastic
- DIN EN ISO 1043-1: POM | polyacetal
- Engineering plastics
Material properties:
- Minimal absorption of moisture
- Good sliding properties
- High wear resistance
- Able to resist high mechanical loads
- Low distortion when under mechanical loads
- Able to resist very high impact loading
- High surface hardness
- Good creep properties
- High mechanical strength and stiffness
Technical data:
| General properties |
|
| Density | 1.42 | g/cm3 | DIN EN ISO 1183-1 |
|
| Flammability | HB/HB | 3 mm / 6 mm | UL 94 |
|
| Absorption of moisture | 0.20 | % | DIN EN ISO 62 |
| Mechanical properties |
|
| Yield stress/ tensile strength | 75 | MPa | DIN EN ISO 527 |
|
| Tensile elongation | 30 | % | DIN EN ISO 527 |
|
| Tensile modulus of elasticity | 3,200 | MPa | DIN EN ISO 527 |
|
| Notched impact strength (Charpy) | 10 | kJ/m2 | DIN EN ISO 179 |
|
| Ball indentation hardness | 160 | MPa | DIN EN ISO 2039-1 |
|
| Shore hardness | 83 | Skala D | DIN EN ISO 868 |
| Thermal properties |
|
| Melting temperature | 175 | oC | ISO 11357-3 |
|
| Thermal conductivity | 0.31 | W / (MK) | DIN 52612-1 |
|
| Specific thermal capacity | 1.50 | kJ / (kg K) | DIN 52612 |
|
| Coefficient of linear thermal expansion | 100 | 10-6 K-1 | DIN 53752 |
|
| Service temperature, long term (min.) | -50 | oC | Benchmark |
|
| Service temperature, long term (max.) | 90 | oC | Benchmark |
|
| Service temperature, short term | 150 | oC | Benchmark |
|
| Heat deflection temperature | 110 | oC | DIN EN ISO 75 (HDT A) |
| Electrical properties |
|
| Dielectric constant | 3.80 |
| DIN IEC 60250 |
|
| Dielectric dissipation factor | 0.002 |
| DIN IEC 60250 |
|
| Specific volume resistivity | 1015 | cm | DIN IEC 60093 |
|
| Surface resistivity | 1015 |
| DIN EN 60093 |
|
| Comparative tracking index (test solution A) | 600 |
| DIN EN 60112 |
|
| Dielectric strength | 25 | kV/mm | DIN EN 60243 |
Versatile Engineering ApplicationsDelrin Sheets are well-suited for a wide range of industrial uses, including gears, bushes, bearings, and automotive parts. Their high mechanical strength and excellent rigidity make them indispensable in areas demanding durability and precision, such as machinery manufacturing and automotive engineering.
Superior Material PropertiesEngineered from acetal homopolymer (POM), Delrin Sheets boast a smooth surface finish, low water absorption, and good resistance to chemicals. Coupled with their high tensile strength (up to 70 MPa) and notable hardness (Rockwell M94), these sheets maintain performance even in demanding environments.
FAQs of Delrin Sheets:
Q: How are Delrin Sheets typically processed or fabricated for industrial use?
A: Delrin Sheets are supplied in extruded form and can be easily cut, machined, drilled, or milled according to specific requirements. Their excellent machinability and dimensional stability make them suitable for custom parts in gears, bearings, and automotive components.
Q: What benefits do Delrin Sheets offer compared to other plastic materials?
A: Delrin Sheets exhibit high mechanical strength, excellent rigidity, good chemical resistance, and low water absorption. These qualities make them superior to many other plastics for applications requiring precision and durability, such as gears, bushes, and industrial machine parts.
Q: When should you consider using Delrin Sheets for your projects?
A: Delrin Sheets are particularly advantageous when your project demands components that withstand mechanical stress, resist chemicals, and maintain dimensional stability. They are ideal for gears, bushings, bearings, and parts exposed to friction or moisture.
Q: Where are Delrin Sheets commonly used in industrial settings?
A: Delrin Sheets are frequently utilized in the automotive, machinery, and manufacturing industries in India and globally. Their applications span a broad array of mechanical components including gears, clamps, slides, bushes, and other industrial fittings.
Q: What is the standard density and thickness range available for Delrin Sheets?
A: Delrin Sheets are offered in a density of 1.41 grams per cubic centimeter and are available in thicknesses ranging from 2 mm up to 100 mm. This variety caters to a wide spectrum of engineering requirements and design specifications.
Q: How does the smooth surface finish and low water absorption benefit the end-use of Delrin Sheets?
A: The smooth surface finish reduces friction and wear, making Delrin ideal for moving parts like gears and bushings. Low water absorption ensures dimensional stability in humid or wet conditions, enhancing reliability and service life.
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