High end PE for custom foam packaging
Packnet uses many different types of foams for custom packaging. Durability, cushioning, cost, reusability and density are just a few of the considerations when selecting the best foam for the job.
Cross linked polyethylene and extruded polyethylene are two of the more common foams used for challenging requirements. The two foam types are interchangeable for many applications as both have good cushioning ability and can be die cut or water jet cut. Cross linked PE has more durability and compression strength, extruded PE is good where heat bonding is required. Below is a table that compares the foams for each type of application:
| Application | Cross linked PE | Extruded PE | ||
| End Caps | Not used | Preferred | ||
| When heat bonding is required | Good | Preferred | ||
| When cosmetic appearance is important | Preferred | Not desirable | ||
| For products that are scratch sensitive | Preferred | Not desirable | ||
| Reusable packaging | Preferred | Not desirable | ||
| Pressure sensitive adhesive bonding | Preferred | Not desirable | ||
| For cleanroom applications | Preferred | Not desirable | ||
| Extreme cold | Good | Good | ||
| For die cutting | Good | Good | ||
| Water Jet cutting | Preferred | Good | ||
| Durability required | Preferred | Not desirable | ||
| ESD sensitive parts | Not desirable | Not desirable | ||
 Product with Cross linked PE Foam |
Extruded PE Foam | |||
Packet develops custom foam packaging solutions for a variety of industries and applications including shipping cases, reusable shipping containers, one way shipping containers storage containers and more. Markets for these custom solutions include medical, electronics, machinery, military, test equipment and consumer items.