New Process Fibre Company, Inc.
12655 North First Street
P.O. Box 2009
Greenwood, DE 19950
Toll Free: 800-497-4520 • Fax: 302-349-5730
Email: sales@newprocess.comWebsite: www.newprocess.com
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New Process Fibre possesses In-House capabilities to sheet extrude High Density molecular weight formulations of High Density and Low Density Polyethylene sheets and rolls in a variety of colors, thicknesses and widths. From these thermoplastic extrusions we can stamp High Density Polyethylene Flat Washers and Low Density Polyethylene Flat Washers from thicknesses ranging from 0.010" to 0.250" thick and in quantities to meet your demanding production requirements.

 A large array of colors and/or color matching is available on certain materials. Standard colors available are Red, Green, Blue, Yellow, Black, Orange and White. Minimum quantities may apply for special colors.

  • Our in-house raw material production of extruded plastics and other non-metals offers unlimited material supplies with completely consistent, assured quality for High Density Polyetheylene and Low Density Polyethylene Flat Washers. 
  • Our own tooling department creates both hard tooling and steel rule prototyping dies. In addition, a library of over 8,000 existing compound washer dies are ready for use with no extra tooling charges.
  • Wider dimensional parameters are a New Process specialty. Washers can be created in materials from .010” to .250” thick, in sizes as small as .093” and as large as 12”.
  • High volume punch press capacity is assured by an inventory of 75 presses, with cost-efficient small units and high volume equipment capable of 400 strokes per minute.


Email us your part drawing(s) by clicking the "REQUEST INFORMATION" tab above and complete our on-line form and we will provide you with a detailed quotation.

Polyethylene Terephthalate (PET) Insulation Washers
Unit of Measure
Items High-Density Polyethylene (HDPE) Washers
WAT4727
High-Density Polyethylene (HDPE) Washer
High-Density Polyethylene (HDPE) Washers
WAT8650
High-Density Polyethylene (HDPE) Washer
High-Density Polyethylene (HDPE) Washers
WAT4410
High-Density Polyethylene (HDPE) Washer
High-Density Polyethylene (HDPE) Washers
WAT1296
High-Density Polyethylene (HDPE) Washer
High-Density Polyethylene (HDPE) Washers
WAT3026
High-Density Polyethylene (HDPE) Washer
Material N/A High-Density Polyethylene (HDPE)
Color N/A Natural
Outer Diameter N/A 1.312 Inch N/A 5.015 Inch N/A 2.78 Inch N/A 1.375 Inch N/A 2.125 Inch
Inner Diameter N/A 1.130 Inch N/A 3.531 Inch N/A 2.480 Inch N/A 0.5 Inch N/A 1.826 Inch
Type N/A
Thickness N/A 0.06 Inch N/A 0.062 Inch N/A 0.100 Inch N/A 0.06 Inch N/A 0.031 Inch
Quantity N/A