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PVDF UHMW Lumps Injection Molding gujarat india Plastic4trade

UHMW | Injection Molding

Gujarat, India

₹ 20



UHMW Full Form:


Ultra High Molecular Weight


What is UHMW?


Ultra high molecular weight polyethylene, or UHMW, is a highly durable, affordable, and abrasion-resistant material used in a variety of wear applications. UHMW is a well-liked plastic for many industrial uses that call for toughness, reduced friction, and chemical resistance. UHMW wear strips, chain guides, and marine dock fender pads are examples of applications. The large molecular weight of plastic makes it special as it requires a lot more energy to melt or become a molten liquid.


How is UHMW made?


Ultra-high-molecular-weight polyethylene (UHMWPE), which is made from the monomer ethylene, is combined to produce basic polyethylene. These molecules are many orders of magnitude longer than those of ordinary high-density polyethylene (HDPE) due to a production process based on metallocene catalysts, with UHMWPE molecules frequently having 100,000 to 250,000 monomer units per molecule as opposed to HDPE's 700 to 1,800 monomers.


UHMWPE can be treated using a variety of techniques, including compression moulding, ram extrusion, gel spinning, and sintering. Several European companies began compression moulding UHMWPE around the beginning of the 1960s. Gel-spinning was created much later and has multiple purposes.


UHMW uses/forms


The most common use of UHMW is in the food service industry. However, it is also used to make various other things as well. Following are some of the examples-


Machinery Parts of Processed Food
Packaging Machinery Parts
Dock Fenders
Pile Guards
Wear Stripes and Guide Rails
High Speed Conveyors
Truck Bed Liners
Idler Sprockets
Star Wheels


Benefits of UHMW


Easy to process 
Easy to fabricate
Good for Bearings
Good Chemical Resistance
Impact Resistant
Good for Friction and Wear