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Formula: HDPE
Form: Granule
Material: High Density Polyethylene (HDPE)
CAS Number: 9002-88-4
Commodity: Polymers
Nominal Granule Size:
2-4mm
Melt Flow Rate (MFR):
7.6g/10min
Color:
Natural
Goodfellow's range of HDPE Granules offers 16 variations of this thermoplastic polymer material. With high impact strength and chemical resistance, HDPE Granules are widely used in injection molding applications. The different granule sizes and properties allow manufacturers to optimize material flow and molding characteristics. Common applications for injection molded HDPE include food and beverage containers, toys, household items and automotive parts. With a wide selection available, we make it easy for you to find the right HDPE Granules for your manufacturing needs.
Material Properties for Polymers
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Good-Fair |
| Acids - dilute | Good |
| Alcohols | Good |
| Alkalis | Good |
| Aromatic hydrocarbons | Fair |
| Greases and Oils | Good-Fair |
| Halogenated Hydrocarbons | Fair-Poor |
| Halogens | Fair-Poor |
| Ketones | Good-Fair |
Mechanical Properties
| Element | Value |
|---|---|
| Coefficient of friction | 0.29 |
| Hardness - Rockwell | D60-73 - Shore |
| Poisson's ratio | 0.46 |
| Tensile modulus( GPa ) | 0.5-1.2 |
| Izod impact strength( J m⁻¹ ) | 20-210 |
| Tensile strength( MPa ) | 15-40 |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant @1MHz | 2.3-2.4 |
| Dissipation factor @ 1MHz | 1-10x 10⁻⁴ |
| Dielectric strength( kV mm⁻¹ ) | 22 |
| Surface resistivity( Ohm/sq ) | 10¹³ |
| Volume resistivity( Ohmcm ) | 10¹⁵-10¹⁸ |
Physical Properties
| Element | Value |
|---|---|
| Flammability | HB |
| Radiation resistance | Fair |
| Refractive index | 1.54 |
| Resistance to Ultra-violet | Poor |
| Limiting oxygen index( % ) | 17 |
| Water absorption - over 24 hours( % ) | 0.01 |
| Density( gcm⁻³ ) | 0.95 |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 0.45MPa( C ) | 75 |
| Heat-deflection temperature - 1.8MPa( C ) | 46 |
| Upper working temperature( C ) | 55-120 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 1900 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.45-0.52@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 100-200 |
Other Customers Purchased
-
UHMWPE Film Formula: UHMW PE
Thickness: 0.5mm
Length 1: 150mm
Length 2: 150mm
CAS Number: 9002-88-4
UOM Code: 000-054-87
eachStarting at $141.34
Discounts applied for volume purchases -
each
Starting at $155.50
Discounts applied for volume purchases -
HDPE Film Formula: HDPE
Thickness: 25mm
Length 1: 150mm
Length 2: 150mm
CAS Number: 9002-88-4
UOM Code: 103-368-90
eachStarting at $141.92
Discounts applied for volume purchases -
LDPE Film Formula: LDPE
Thickness: 0.25mm
Length 1: 150mm
Length 2: 150mm
CAS Number: 9002-88-4
UOM Code: 051-787-08
eachStarting at $141.23
Discounts applied for volume purchases -
LDPE Rod Formula: LDPE
Diameter: 63.5mm
Length: 500mm
Colour: Natural
CAS Number: 9002-88-4
UOM Code: 018-502-28
eachStarting at $188.98
Discounts applied for volume purchases -
UHMWPE Powder Formula: UHMW PE
Mean Particle Size: 150µm
Weight: 200g
Molecular Weight: ~5000k g/mol
CAS Number: 9002-88-4
UOM Code: 021-062-89
eachStarting at $151.81
Discounts applied for volume purchases
