Of the varied types of materials that are used these days, the most popular and the oldest type is steel. It is mostly required for heavy duty purposes as they go through minimum amount of elongation and has the highest amount of tensile strength among the different types of strapping materials that are used now. One can get these items in various widths and thicknesses and they are often coated with paint or zinc and wax and this helps to transmit the tension all around the bundle and also make the straps suitable for use with different types of tensioners. Other than steel, the company also provides with various types of plastic made belts like polyester, polypropylene, nylon etc. The ones made of polyester or nylon, are the strongest forms of plastic made cords and they are considered to be the viable alternative to steel. These polyester made straps are excellent in case of retaining tension and also have very good recovery properties. The ones made of nylon have the highest amount of specific strength and like the polyester ones are used in medium or heavy duty works, but the main problem with them is the high cost. However, one place in which nylon is still used is in cold storage applications because unlike other plastic belts they refrain from creeping. Other types of strapping materials (http://www.strapping-
The company also has in store different types of machineries that are used. The handheld tensioners that are available are classified into two types namely manual and battery operated ones. These are great pieces of equipment that provides good amount of tension to the straps and thus the packaging is done in the best possible way. They are even equipped with cutters and therefore no other type of tool is required to do this job. This type of strapping machinery hold good for any type of package and can be used with belts that are up to ¾’’ in width. The battery operated ones are even better than the hand held tools. They use a couple of 18 volt batteries and can last up to 300 pulls. It has also got enough power to be used with loads of 2700 pounds and the batteries being rechargeable, one is not required to worry about buying new cells every alternate day. These strapping machines (http://www.strapping-
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