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Polystone ® G Natural HDPE

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2. Please Select Outer Diameter

2. Please Select Type & Size

Unit of Measure

In order to provide an accurate quote for your part, you'll need to provide some information through our custom quote request form.

3. Please Select Dimensions *

Sheet widths and lengths are cut to nominal dimensions; Rod lengths are also cut to nominal dimensions. Nominal cuts can be undersized by up to .200 inches. Cut-to-size items are non-refundable. See our return policy for more details. Contact us if you need precision cut sizes.

3. Please Select Length *

Sheet widths and lengths are cut to nominal dimensions; Rod lengths are also cut to nominal dimensions. Nominal cuts can be undersized by up to .200 inches. Cut-to-size items are non-refundable. See our return policy for more details. Contact us if you need precision cut sizes.

General Info

Polystone® G Natural HDPE High Density Polyethylene offering excellent chemical resistance and good impact strength, it is used in a wide range of applications from chemical to food processing. Available in sheet form it is FDA & USDA compliant.

Key Properties

  • Economical
  • Good Chemical Resistance
  • Good Impact Strength
  • Weld-able

Limitations

  • Difficult to Bond
  • Not UV Resistant Without UV Inhibitor Additive
  • Poor Dimensional Stability – High Thermal Expansion

Applications

  • Tanks and Vessels
  • Food Cutting Boards
  • Manhole Covers and Pipe Flanges
  • Playground Structures
  • Restroom Partitions
  • Boat Accessories

Resin Trade Names

Manufacturer Trade Names

  • Polystone® G Natural HDPE

Boedeker Plastics, Inc. stocks & supplies plastic sheet, rod, tube, film and custom profiles and machine parts from these shapes that are produced from plastic resin. In many cases the manufacturer of the shape has their own product trade name. If your specification calls for a specific resin grade or manufacturer trade name, we can supply a shape made from that resin to meet your specification or suggest an equal. If you require a specific resin or brand it must be specified at the time of order.

Available Sizes

Sheet Only and Welding Rod in North America Rod is available in Polystone G HDPE, but is not stocked in the US and will have longer lead-times and minimum order quantities. Contact Us for a size availability and quotation.

Available Colors

  • Natural
  • Assorted Colors (Minimums May Apply)

Safety Data Sheet

Download Safety Data Sheet

Typical Properties of Polystone ® G Natural HDPE

DETAIL
Description Value
Material Type Semi-Crystalline Thermoplastic
Chemical Name HDPE High Density Polyethylene
Trade Name Polystone® G Natural HDPE
Additives Unfilled
Color Natural
Manufacturer Rochling
PHYSICAL
Property Test Unit of Measure Value
Density ASTM D792 g/cm³ 0.95
  ASTM D792 lb/in³ 0.034
Water Absorption, 24 hrs, Immersion ASTM D570 % by wt. 0.01
Water Absorption, Saturation, Immersion ASTM D570 % by wt. 0.01
MECHANICAL
Property Test Unit of Measure Value
Tensile Strength ASTM D638 psi 4,000
Tensile Modulus ASTM D638 psi 120,000
Tensile Elongation at Break ASTM D638 % >600
Flexural Modulus ASTM D790 psi 210,000
Compressive Strength ASTM D695 psi 4,600
Hardness ASTM D785 NA Shore D65
IZOD Impact-Notched ASTM D256 ft-lb/in 3.5
Dynamic Coefficient of Friction NA .20 - .29
THERMAL
Property Test Unit of Measure Value
Coefficient of Linear Thermal Expansion ASTM D696 x 10-5 in./in./°F 6
Heat Deflection Temp ASTM D648 °C at 264 psi 79
  ASTM D648 °F at 264 psi 175
Melting Point Temp ASTM D3418 °C 127
  ASTM D3418 °F 260
Max Continuous Operating Temp °C 82
  °F 180
Minimum Operating Temp °C -60
  °F -76
Flammability Rating UL94 NA HB
ELECTRICAL
Property Test Unit of Measure Value
Dielectric Strength ASTM D149 V/mil 45
Dielectric Constant at 1 MHz ASTM D150 NA 2.4
Surface Resistivity ASTM D257 ohm/square 10^14
COMPLIANCE
Description Value
FDA Yes
USDA Yes
NSF No
3-A Dairy No
Canadian Food Inspection Agency No
USP Class VI No
OTHER
Description Value
ASTM Shape Spec ASTM D4801 & D4976
UV Resistant No
Relative Cost $
Machinability 2

Relative cost based on a scale of one dollar sign ($) as the lowest to ten dollar signs ($$$$$$$$$$) as the highest. Machinability based on a scale of 1 to 10, with 1 being the easiest and 10 being the most difficult to machine. NOTE: All information contained on www.boedeker.com, downloadable documents and printed literature is intended for technical reference only and considered to be accurate for reference purposes only. Boedeker Plastics, Inc. makes no guarantee and offers no warranty for fitness in use and strongly recommends the user validate any plastic, machined part, or product in a specific application for fitness in use.

Polystone® G is a registered trademark of Röchling Engineering Plastics.

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