Shop all Products
-
Metals
- Metals
-
Plastics
- Plastics
-
Prototyping Materials
- Prototyping Materials
-
Framing System
- Framing System
-
Precision Products
- Precision Products
-
Coated for Corrosion
- Coated for Corrosion
-
Wrought Iron
- Wrought Iron
-
Fittings
- Fittings
-
Shop Shape
- Shop Shape
- Home
- product guide
- Alloy
HDPE
HDPE (High Density Polyethylene) Product Guide
Applications | Mechanical Data
Overview
HDPE is a thermoplastic polymer made from petroleum. HDPE is compliant to FDA, USDA, and NSF requirements as well as being one of the versatile plastic materials around. It is known for its excellent tensile strength, large strength-to-density ratio, high impact-resistance, and melting point. HDPE is used in a wide variety of applications, including shampoo bottles, chemical containers, pipe systems, milk jugs, grocery bags, recycling bins, and flower pots.
Common Brand/Trade Names
Orthoform®, Polystone® G, Sanatec®
Other Resources
Products
Applications
- Snowboards
- Pool pump bases
- Tackle Storage Units
- Medical Carts
- Fender Mounts
| Mechanical Information | ||||
| Density | Tensile Strength | Tensile Modulus | Elongation at Break % | |
|---|---|---|---|---|
| Imperial | 0.035 lb/in3 | 4.6 ksi | 200 ksi | 400 |
| Metric | 0.96 g/cc | 31.7 MPa | 1,379 MPa | |
| Mechanical Information | ||||
| Flexural Strength | Flexural Modulus | Compressive Strength | Compressive Modulus | |
|---|---|---|---|---|
| Imperial | 4.6 ksi | 174 ksi | 4.6 ksi | 100 ksi |
| Metric | 31.7 MPa | 1,200 MPa | 31.7 MPa | 689 MPa |
| Mechanical Information | |||
| Izod Impact (notched) | Hardness, Shore | Coefficient of Linear Thermal Expansion | Heat Deflection Temp. at 26.4 KSI |
|---|---|---|---|
| 1.3 ft-lb/in | D69 | 6 x 10^-5 in./in./°F | 180°F / 82°C |
| Mechanical Information | |||
| Water Absorption %, 24hrs | Thermal Conductivity | ||
|---|---|---|---|
| 0.01 | 3.3 BTU-in/ft^2-hr-°F | ||
|
Chemistry Information
|
|
Element |
Percentage |
| Polyethylene -(C2H4)n | 99 min |
| Additives | 0 - 1 |
| Polyethylene -(C2H4)n | 96 min |
| Carbon Black | 2.25 |
| Additives | 1 max |