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PMMA Rod - Ø 3mm L 30mm
PMMA Rod delivers excellent optical clarity, weather resistance, and machinability in a cylindrical format that allows structural integrity alongside functional transparency. Its properties make it ideal for optical waveguides, precision mechanical parts, and biomedical devices requiring light transmission and biocompatibility. Industries such as aerospace, medical, and photonics use PMMA rods in surgical instruments, optical fiber connectors, and precision-engineered transparent components. Research applications include polymer optics, stress analysis in transparent media, and development of advanced composite reinforcements. The rod form provides versatility in machining while maintaining uniform optical and mechanical behavior. Combining structural strength, clarity, and processability, PMMA rods are a key material for both research laboratories and high-performance industries.
Formula: PMMA, Acrylic
Diameter: 3mm
Length: 30mm
Production Method: Extruded
Transparency: Clear/Transparent
UOM Code: 865-145-10
Legacy Code: ME307903
Distributor Code: GF86514510
Diameter: 3mm
Length: 30mm
Production Method: Extruded
Transparency: Clear/Transparent
UOM Code: 865-145-10
Legacy Code: ME307903
Distributor Code: GF86514510
SKU: 1000126688
Product Code: ME30-RD-000103
Tolerances
Rod
| Diameter | +20% / -10% |
|---|
Tolerances
Rod
| Diameter | +20% / -10% |
|---|
$213.00
each
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties for Polymers
Physical Properties
| Element | Value |
|---|---|
| Abbe number | 57.2 |
| Flammability | HB |
| Radiation resistance | Fair |
| Refractive index | 1.49 |
| Resistance to Ultra-violet | Good |
| Limiting oxygen index( % ) | 17-20 |
| Water absorption - over 24 hours( % ) | 0.2 |
| Density( gcm⁻³ ) | 1.19 |
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Good-Poor |
| Acids - dilute | Good-Poor |
| Alcohols | Good-Poor |
| Alkalis | Good |
| Aromatic hydrocarbons | Poor |
| Greases and Oils | Good |
| Halogenated Hydrocarbons | Poor |
| Halogens | Poor |
| Ketones | Poor |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant @1MHz | 2.6 |
| Dissipation factor @ 1MHz | 0.014 |
| Dielectric strength( kV mm⁻¹ ) | 15 |
| Surface resistivity( Ohm/sq ) | 10¹⁴ |
| Volume resistivity( Ohmcm ) | 2-14 x 10¹⁵ |
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Rockwell | M92-100 |
| Poisson's ratio | 0.35-0.4 |
| Elongation at break( % ) | 2.5-4 |
| Tensile modulus( GPa ) | 2.4-3.3 |
| Izod impact strength( J m⁻¹ ) | 16-32 |
| Tensile strength( MPa ) | 80 |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 0.45MPa( C ) | 105 |
| Heat-deflection temperature - 1.8MPa( C ) | 95 |
| Lower working temperature( C ) | -40 |
| Upper working temperature( C ) | 50-90 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 1400-1500 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.17-0.19@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 70-77 |
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