foam rubber
foam rubber
 

How is Expanded PE Made?

 

 

This material is made by injecting thousands of polyethylene beads into a rectangular shaped mold. The beads expand outwardly inside a rectangular or special shaped mold until there is not any more room. It then expands inward until all the beads fuse together to create an Expanded Polyethylene Bun or special shape.

 

This material is not as easy to cut or shape, and it cannot be thermal sealed together. Hot melt adhesive is generally the method we use to assemble multiple pieces. 

 

Expanded Polyethylene Buns are not made by many manufactures. So if there is an unfavorable change in the production of distribution, you will have to live with it. It is not a very competitive market. 

 

With that being said, the automotive industry finds this material favorable because it is non-abrasive and is less expensive than crossllink. 

 

 

Specifications

Raw Material Size & Color

 

EPE buns are most commonly maufactured in one size

6" thick x 48" wide x 96" long. Every thing is fabricated from this size.

Most common color is natural / white or black. 

 

Densities 

All EPE material comes in a wide variety of densities. 1.3, 1.5, 1.9, 2.3 and 2.8 pounds per cubic foot. The density of any foam is the main cost factor. The heavier the foam is, the higher the price will be. 

 

 

 

 

Grades

 

PE foam is manufactured in four different grades:

 

Grade A -- Standard

Grade B -- Static Dissipative

Grade C -- Fire Retardant 

Grade D -- Static Dissipative and Fire Retardant 

 

 

 

 

Would you like us to quote an PE project?  Request a Quote!

Not the Size You are Looking For?

Not seeing the size you need? No worries, contact us or Request a Quote so that we can custom cut the size you need! 

 

 

 

Contact Information

Address

Technifoam, Inc.

514 Calvary Ave.

Saint Louis, MO 63147

 

Phone

(314) 421-4044

Fax

(314) 421-0419

 

Hours of Operation:

MON-FRI: 7:00 A.M. - 3:30 P.M.

 

Email

 lisan@technifoam.com

 

 

 

Questions?

Do you have more questions? Our Operations Manager,  Lisa Niederbrach would love to help you better understand what we do and how we can meet your needs. We are ready to solve your problems with design.  Call or email Lisa today!

 

Lisa Niederbrach

lisan@technifoam.com

314-421-4044 (Ext. 10)

 

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