POM C 250x1000 mm svart
P1004950[P1004950] POM C 250x1000 mm svart
Material
POM
Format
Round bar
Length
1000 mm
Outer diameter
250 mm
Color
Black
| Material | POM |
| Format | Round bar |
| Length | 1000 mm |
| Outer diameter | 250 mm |
| Color | Black |
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Om produkten
POM C 250x1000 mm svart
POM C offers high mechanical strength and low friction, making it an ideal material for components and products subjected to stress. It exhibits excellent sliding properties and dimensional stability, reducing wear and increasing the lifespan of moving parts. POM C is suitable for applications where lubrication is difficult or impossible. It can be formed and processed using various methods, such as injection molding or CNC machining. POM C is used in a wide range of applications where low friction, mechanical durability, and dimensional stability are crucial. Need help selecting the right material for your application? Contact us.
Tekniska specifikationer
Color
Black
Length
1000 mm
Material
Produktens basmaterial
Outer Diameter
250 mm
Fördelar
Dimensionally Stable
Låg krypning och minimal formförändring
Easy to Machine
Lätt att bearbeta med konventionella verktyg
Food Safe
Godkänd för kontakt med livsmedel (FDA/EU 10/2011)
High Stiffness
Hög elasticitetsmodul och formstabilitet
High Wear Resistance
Utmärkt motstånd mot nötning och slitage
Low Friction
Låg friktionskoefficient, självsmörjande egenskaper
Low Water Absorption
Minimal fuktupptagning, dimensionsstabil
Certifieringar
EU 10/2011
FDA
REACH
RoHS
Bearbetning
CNC Machining
Datorstödd bearbetning
Drilling
Håltagning med borr
Milling
Bearbetning med fräs
Sawing
Kapning med såg (band-, cirkelsåg)
Threading
Skärning av gängor (invändig/utvändig)
Turning
Bearbetning i svarv
| Egenskap | Värde | Enhet | Teststandard |
|---|---|---|---|
| Density & Weight | |||
| Density | 1.24 | g/cm³ | ASTM D792 |
| Moisture Absorption | |||
| Water absorption to saturation | 2.2 | % | ASTM D955 |
| Water Absorption to Saturation | 0.5 | % | ASTM D570 |
| Tensile Properties | |||
| Tensile Strength | 51 | MPa | DIN EN ISO 527-2 |
| Modulus of elasticity (tensile) | 1200 | MPa | ASTM D790 |
| Breakdown Voltage | 76.5 | MPa | ISO 527 |
| Break Elongation | 300 | % | ASTM D638 |
| Flexural Properties | |||
| Flexural Strength | 58 | MPa | ASTM D638 |
| Impact Resistance | |||
| Notched impact strength (Charpy) | 6 | kJ/m² | DIN EN ISO 179-1 |
| Impact Resistance (Charpy) | 19 | kJ/m² | ISO 179/1eU |
| Hardness | |||
| Hardness Shore D | 83 | ° Shore D | ISO 868 |
| Ball pressure hardness | 230 | MPa | ISO 2039-1 |
| Temperature Limits | |||
| Melting point | 222 | °C | ISO 3146 |
| Maximal operating temperature (short-term) | 129 | °C | UL746B |
| Maximum Operating Temperature | 90 | °C | |
| Minimum temperature | -46.25 | °C | |
| Heat deflection temperature (HDT/A) | 105 | °C | ASTM D648 |
| Heat deflection temperature (HDT/B) | 155 | °C | ISO 75 |
| Vicat softening temperature (VST/B/50) | 50 | °C | ISO 306 |
| Thermal Conductivity | |||
| Thermal Conductivity | 0.3 | W/(m·K) | DIN 52612 |
| Thermal Expansion | |||
| Thermal Expansion Coefficient | 0.4 | 10⁻⁴/K | ISO 11359 |
| Insulation Properties | |||
| Dielectric Strength | 85 | kV/mm | IEC 60243-1 |
| Volume Resistivity | 10¹² | Ω | IEC 60093 |
| Dielectric Constant (1 MHz) | 3.7 | - | IEC 60250 |
| Dielectric loss factor (1 MHz) | 0.0 | - | IEC 60250 |
| Dielectric loss factor (100 Hz) | 0.0 | - | IEC 60250 |
| Static spread | |||
| Surface Resistivity | 10¹³ | Ω | IEC 60093 |
| Comparative Tracking Index (CTI) | 600 | V | IEC 60112 |
| Fire Classification | |||
| Flammability Classification (UL 94) | 60695 | UL 94 | |
Identifiering
| Produktnamn | Polyoximetylen (POM) / Polyacetal |
|---|---|
| Klassificering | not_classified |
Fysikaliska egenskaper
| Utseende | Fast, ogenomskinlig termoplast. Vit till svart. |
|---|---|
| Lukt | Lätt, produktspecifik |
| Smältpunkt | 165-175°C |
| Nedbrytningstemp. | >250 °C (bildar formaldehyd) |
| Självantändning | ca 310°C |
| Löslighet | Olöslig i vatten |
Beständig
Delvis beständig
Ej beständig
| Kemikalie | Koncentration | Beständighet |
|---|---|---|
| 1,4-Dioxane | 100% | |
| 2-Hydroxypropionic acid (lactic acid) | 90% | |
| Acetic acid | 100% | |
| Acetone | 100% | |
| Ammonia | conc. | |
| Ammonium chloride | - | |
| Amyl alcohol | - | |
| Apple juice | - | |
| Benzene | - | |
| Bleaching solution | 12.5 cl | |
| Boric acid | 100% | |
| Brake fluid | - | |
| Butyl acetate | - | |
| Calcium chloride | - | |
| Carbon disulphide | 100% | |
| Carbon tetrachloride | - | |
| Chlorobenzene | 100% | |
| Chloroform | - | |
| Citric acid | 10% | |
| Cyclohexanone | 100% | |
| Cyclohexene | 100% | |
| Diesel | - | |
| Diethylene oxide | - | |
| Ethyl acetate | 100% | |
| Ethyl alcohol (ethanol) | 96% | |
| Food oil | - | |
| Formaldehyde, aqueous | 40% | |
| Formic acid | 10% | |
| Frost protection agent | - | |
| Fuel oil | - | |
| Fuel, aromatic free | - | |
| Glycerine | 100% | |
| Glycol | 100% | |
| Heptane | 100% | |
| Hydrochloric acid | 10% | |
| Hydrochloric acid (concentrated) | conc. | |
| Hydrofluoric acid | 40% | |
| Hydrogen peroxide | 10% | |
| Hydrogen sulfide, aqueous | - | |
| Isopropyl alcohol | 100% | |
| Linseed oil | - | |
| Mercurochrome | - | |
| Methyl alcohol (methanol) | 100% | |
| Methyl ethyl ketone (MEK) | 100% | |
| Methylene chloride | 100% | |
| Milk | - | |
| Mineral oils (aromatic free) | - | |
| Nitric acid | 10% | |
| Nitric acid (50%) | 50% | |
| Nitrobenzene | - | |
| Oxalic acid | - | |
| Ozone (gas) | ≤0.5 ppm | |
| Paraffin oil | 100% | |
| Perchloroethylene | - | |
| Petroleum | 100% | |
| Petroleum ether | 100% | |
| Phenol, aqueous | ca. 9% | |
| Phosphoric acid | 50% | |
| Potassium hydroxide solution | 50% | |
| Premium fuel | - | |
| Propyl alcohol | - | |
| Silicone oil | - | |
| Sodium carbonate, aqueous | - | |
| Sodium chloride, aqueous | - | |
| Sodium hydrogen sulfite | - | |
| Sodium hydroxide solution (15%) | 15% | |
| Sodium hydroxide solution (60%) | 60% | |
| Sodium nitrate, aqueous | - | |
| Sulphuric acid | 96% | |
| Tetrahydrofuran (THF) | 100% | |
| Toluene | 100% | |
| Transformer oil | - | |
| Trichloroethylene | 100% | |
| Vinegar, standard | 5-10% | |
| Water | - | |
| Xylene | - |
Specifications
| Material | POM |
| Format | Round bar |
| Length | 1000 mm |
| Outer diameter | 250 mm |
| Color | Black |