High Density Polyethylene as a FDA approved cutting board
On your next time that you are slicing fresh fruit on the cutting board, take a moment and look at it, the material most likely to be used as a High Density Polyethylene Cutting Board - Sheets cutting board is Polyethylene. Simply because it is normally FDA and National Sanitation Foundation approved in addition to stain, moisture and odor resistant, Polyethylene is the perfect choice for slicing boards.
Different kinds of cutting boards made of wood are prone to bacteria and pungent odors simply because they lack the properties that Polyethylene sheets offer, including its non porous work surface, chemical substance resistance and approval for food contact. Polyethylene material is certainly a durable and lightweight material that comes in numerous forms and is well suited for a wide array of applications. There are lots of different kinds of Polyethylene commercially accessible. The most typical are HDPE (High Density Polyethylene), Low Density Polyethylene, and UHMW (Ultra High Molecular Weight Polyethylene). The the main difference has to do with the molecular weight and branching; which happens when a monomer or atom is replaced by a longer chain of polymers (a very long repeating chain of atoms).
{
|
|
High Density Polyethylene happens to be used for milky white gallon milk jugs and Tupperware style food containers. Low Density is commonly used for packaging or perhaps plastic sandwich bags. UHMW, which has higher molecular weight (2-6 million) that enables for an even transfer over the length of material which makes it stronger, allowing it to be useful with regard to bearing applications due to the great wear resistance. Very popularly used in the food processing and dairy industry, UHMW is a superb replacement for a number of other industrial materials along with fantastic solution to many wear issues. All of these polymers are made from the same polyolefin plastics family, but all have certain properties that make them a little different. HDPE provides great chemical resistance, has exceptional impact strength and great energy absorption. LDPE has lots of of the same properties as High Density however it's not as dense at 9.15, the lowest in comparison to HDPE which happens to be 9.34, plus its a softer material ( the soft coffee can lids). Furthermore, it provides a lower tensile strength plus greater, quite a bit easier heat processing.
UHMW can be described as strong material that features great durability and low co-efficient of friction which makes it an ideal for sliding applications. One of the only plastic material with a lower co-efficient of friction is Polytetrafluoroethylene - PTFE; which has a higher temperature and chemical resistance. UHMW Polyethylene is designed with a wide variety of material possible choices and properties, and these kinds of products have remarkable strength which might be ideal for several applications. From the food industry to automotive, your kitchen or maybe warehouse, whatever your Polyethylene needs are - High Density, Low Density or perhaps UHMW, Polyethylene makes a great choice. Give us a call for additional information on these as well as other plastic semi-finished materials.
Comments
Post a Comment