Polyethylene Foam Sheets - 4.0LB White

Polyethylene Foam Sheets - 4.0LB White


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With our Polyethylene Foam Sheets 4LB White, get a reliable solution for your packaging needs and various projects. This is a versatile solution with a lot of desirable qualities for an option you are sure to appreciate.

Polyethylene foam is one of the strongest and most resilient types of foam because of its closed-cell nature. The closed-cell material is impervious to water, mold, mildew, and bacteria. It is also exceptionally well suited to absorbing vibrations caused by impacts which makes it ideal for use in packaging of sensitive items. This foam type can be used in a variety of applications to fit your needs. With our Polyethylene Foam Sheets 4LB White, you get a reliable solution that is durable and long-lasting while getting the job done. We offer this solution in several levels of thickness and various sizes to help you get the right outcome for your project or needs.

Custom Cutting is Available!
We can cut custom sizes of polyethylene foam for any project. Our team can work with a range of order sizes and sizing needs to add to your convenience when shopping with us. Please Contact Us for custom cutting details today.

Add Adhesive Backing for Easy Application!
If you are looking for an easy method to apply your foam to another surface, look no further than our adhesive backing. We can add this adhesive to a number of our closed-cell products. See Adhesive Backing for Foam for details!

  • Closed-cell, chemically cross-linked foam
  • Lightweight
  • Shatterproof
  • Cost-effective
  • Non-dusting
  • Excellent buoyancy
  • Superb strength and tear resistance
  • High shock absorption
  • Flexibility
  • Impervious to mildew, mold, rot, and bacteria
  • Superior chemical and grease resistance
Resources Notes

Manufacturing Tolerances
Products may carry a size tolerance depending on the style and job. Please see our Tolerance Table.

Standard Sheet Sizes
Standard sheets of foam are cut slightly larger than the listed size to compensate for shrinkage during packaging, transit, and delivery. Sheets may contain rough edges or smooth skin.

Polyethylene Thickness
Sheets thicker than 1/2" are made from 1/2" sheets laminated together. 2" Polyethylene may range in thickness from 2" to 2-1/4".

Shipping 4LB PE Over 1/2" Thick
4LB polyethylene thicker than 1/2" will be cut down from 24" x 108" to a 2-pack of 24" x 54" for shipping purposes.

Write a Review

4lb desity foam
Jon | May 9th, 2019
I purchased this product and have found different uses for it. but as a upholsterer I use it for water related items like boat seats and interior. It's not really a everyday use unless it's used in packing and it is a 4 pound density solution.