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Grade: Makrolon® LED2245
Formula: PC
Form: Granules
Material: Polycarbonate (PC)
CAS Number: 25766-59-0
Commodity: Polymers
Nominal Granule Size:
3mm
Melt Flow Rate (MFR):
20g/10min
Color:
Clear
Makrolon® LED2245 Polycarbonate Granules are available in 17 variations that differ in properties like color, transparency, impact strength and heat resistance. Makrolon Polycarbonate Granules are commonly used for injection molding applications like LED reflectors, automotive lenses and optical data storage due to their dimensional stability, optical clarity and heat resistance up to 135°C. The wide range of Makrolon LED2245 Granules we offer allows us to meet the needs of manufacturers in industries such as lighting, automotive and electronics.
Material Properties for Polymers
Physical Properties
| Element | Value |
|---|---|
| Abbe number | 34 |
| Flammability | V0-V2 |
| Radiation resistance | Fair |
| Refractive index | 1.584-6 |
| Resistance to Ultra-violet | Fair |
| Limiting oxygen index( % ) | 25-27 |
| Water absorption - equilibrium( % ) | 0.35 |
| Water absorption - over 24 hours( % ) | 0.1 |
| Density( gcm⁻³ ) | 1.2 |
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Good |
| Acids - dilute | Good |
| Alcohols | Good |
| Alkalis | Good-Poor |
| Aromatic hydrocarbons | Poor |
| Greases and Oils | Good-Fair |
| Halogenated Hydrocarbons | Good-Poor |
| Halogens | Poor |
| Ketones | Poor |
Mechanical Properties
| Element | Value |
|---|---|
| Coefficient of friction | 0.31 |
| Hardness - Rockwell | M70 |
| Poisson's ratio | 0.37 |
| Elongation at break( % ) | 100-150 |
| Tensile modulus( GPa ) | 2.3-2.4 |
| Izod impact strength( J m⁻¹ ) | 600-850 |
| Abrasive resistance - ASTM D1044( mg/1000 cycles ) | Oct-15 |
| Tensile strength( MPa ) | 55-75 |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant @1MHz | 2.9 |
| Dissipation factor @ 1MHz | 0.01 |
| Dielectric strength( kV mm⁻¹ ) | 15-67 |
| Surface resistivity( Ohm/sq ) | 10¹⁵ |
| Volume resistivity( Ohmcm ) | 10¹⁴-10¹⁶ |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 0.45MPa( C ) | 140 |
| Heat-deflection temperature - 1.8MPa( C ) | 128-138 |
| Lower working temperature( C ) | -135 |
| Upper working temperature( C ) | 115-130 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 1200 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.19-0.22@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 66-70 |
Pultrusions
| Element | Value |
|---|---|
| Compressive strength( MPa ) | >80 |
Other Customers Purchased
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Lexan® 8B28 Polycarbonate Film Grade: Lexan® 8B28
Formula: PC
Thickness: 0.5mm
Length 1: 150mm
Length 2: 150mm
Colour: Translucent White 82728
CAS Number: 25766-59-0
UOM Code: 001-639-09
eachStarting at $198.61
Discounts applied for volume purchases -
Lexan® 8B35 Polycarbonate Film Grade: Lexan® 8B35
Formula: PC
Thickness: 0.125mm
Length 1: 150mm
Length 2: 150mm
Surface Finish: Velvet / Matte
Transparency: Transparent
CAS Number: 25766-59-0
UOM Code: 011-768-14
eachStarting at $276.94
Discounts applied for volume purchases -
Lexan® FR700-701 Polycarbonate Film Grade: Lexan® FR700-701
Formula: PC
Thickness: 0.25mm
Length 1: 100mm
Length 2: 100mm
Colour: Black
CAS Number: 25766-59-0
UOM Code: 328-810-96
eachStarting at $185.08
Discounts applied for volume purchases -
Lexan® 8010 Polycarbonate Film Grade: Lexan® 8010
Formula: PC
Thickness: 0.25mm
Length 1: 100mm
Length 2: 100mm
Colour: Clear
CAS Number: 25766-59-0
UOM Code: 015-351-50
eachStarting at $184.73
Discounts applied for volume purchases -
Makrofol® KG Monoaxially Oriented and Cristallized Polycarbonate Film Grade: Makrofol® KG Monoaxially Oriented and Crystallised
Formula: PC
Thickness: 0.002mm
Length 1: 100mm
Length 2: 100mm
CAS Number: 25766-59-0
UOM Code: 315-006-48
eachStarting at $284.24
Discounts applied for volume purchases -
Polycarbonate Film Formula: PC
Thickness: 3mm
Length 1: 150mm
Length 2: 150mm
Colour: Clear
CAS Number: 25766-59-0
UOM Code: 031-726-32
eachStarting at $115.99
Discounts applied for volume purchases
