HDPE, UHMWPE, LDPE, Polyethylene
Industrial and commercial plastic uses
Polyethylene is available in a range of grades from reasonably low cost LDPE and HDPE to the Highly abrasion resistant UHMWPE, Polyethylene is a chemically resistant plastic material with Excellent High Impact Properties that can be used for a wide variety of applications. The versatility of polyethylene has made it one of the world’s most popular plastics.
Polyethylene is available in a number of grades according to its molecular weight including:
• LDPE (low density polyethylene)
• HDPE (high density polyethylene)
• UHMW-PE (ultra high molecular weight polyethylene)
Polyethylene Performance benefits are:
• LDPE Performance Characteristics
• Soft and pliable
• Easy to weld and heat seal
• Good chemical resistance
• Low cost
HDPE Performance Characteristics
• Easy to weld using thermoplastic welding equipment
• Low moisture absorption
• Excellent surface for food preparation
• Good chemical resistance
• Low cost
• UHMW-PE Performance Characteristics
• Extremely tough and durable
• Low friction
• Excellent abrasion resistance
• Good chemical resistance
• Low moisture absorption
• Easy to fabricate
Typical Applications of Polyethylene are:
• LDPE Applications
• Orthotics
• Prosthetics
HDPE Applications
• Chemical tanks
• Water pipe flanges (pipe grade)
• Cutting boards for food preparation
• Orthotics and prosthetics
• Playground equipment
UHMW-PE Applications
• Chute liners and hopper liners
• Wear strips
• Star wheels
• Idler sprockets
• Packaging machinery components
• Food processing machinery components