HD Polyethylene as a cutting surface
The next occasion you'll be chopping fresh vegetables against your slicing board, take the opportunity and check out it, the material most likely to be used as a HDPE Polyethylene Cutting Board Material - Sheets cutting board is Polyethylene. Simply because it is generally FDA and National Sanitation Foundation approved along with stain, moisture and odor resistant, Polyethylene is an ideal choice for slicing boards.
A number of cutting boards made from wood are susceptible to bacteria and residual odors because they lack the desiredproperties that Polyethylene sheets offer, such as its non porous surface, chemical substance resistance and approval for food contact. HD Polyethylene is an extremely durable and lighter weight material that comes in a great many forms and is well suited for a wide selection of applications. There are several forms of Polyethylene commercially available. The most common are HDPE (High Density Polyethylene), LDPE, and UHMW (Ultra High Molecular Weight Polyethylene). The the main difference has to do with the molecular weight and branching;Â this occurs when a monomer or atom is replaced by a longer chain of polymers (a very long repeating chain of atoms). Â
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The High Density happens to be used for the standard gallon sized milk jugs and food containers. Low Density is typically used for containers and plastic grocery bags. UHMW, which has higher molecular weight (2-6 million) which enables for an even transfer over the length of material which makes it stronger, rendering it useful for bearing usages due to the great wear resistance. Often employed in the food processing and dairy industry, Ultra High Molecular Weight is a popular replacement for various other industrial materials and also a fantastic resolution to many wear issues.  These types of polymers are created from the same polyolefin plastic family, but all have certain properties that make them just a little different. HDPE provides great chemical resistance, has very high impact strength and great energy absorption. Low Density Polyethylene has many of the same properties as High Density however it is not as dense at 9.15, instead of HDPE which happens to be 9.34, in fact it is a softer material ( the one gallon coffee can lids). Moreover it has a lower tensile strength plus much better, simpler and easier heat forming.
UHMW is a strong material that's got great durability and low co-efficient of friction rendering it an ideal for sliding applications. Dupont makes the plastic material with a lower co-efficient of friction is Polytetrafluoroethylene - PTFE; which has a higher temperature and chemical resistance. Ultra High Molecular Weight Polyethylene features a lot of material offerings and properties, and all these products have got excellent longevity which could be worthwhile for a variety of applications. From the food industry to automotive, your home as well as the warehouse, whatever your Polyethylene needs are - High Density, Low Denseness or perhaps UHMW, Polyethylene makes a great choice. E mail us to acquire more information on these or any other plastic raw materials.
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