Acetal is commonly called Delrin. Formaldehyde when polymerized yields out the product known as derlin rods. It is the chemical composure, its structure and high crystalline structure of this material which gives a combination of such physical properties that are not available in case of other materials whether it be any plastic or any metal. It’s used in a number of places for example car gears. Moreover, it has been used in spacers. Its use is not limited to this only as it has been used in washers as well as handles. Moreover, due to the high rigidity and durability of these rods, they have been used in locations where a product has to resist high wearing like in bearings.
When delrin rods were introduced within the sixty’s and it’s been utilized in number of industries which include the auto industry. It has also been utilized in industries that produce consumer goods.
It’s a thermoplastic resin produced from acetal. Many of the properties that make this material so useful is that this material is known for its tensile strength, its inertness to different solvents and moreover its firm structure. A company named Emco Industrial Plastics has registered this product. Delrin rods have the same characteristics and properties of various metals like, and stainless steel.
There are a number of variations of these rods. Some examples are Delrin100 and Delrin500. Delrin 150SA represents the natural colour of the delrin rods whereas the black color is represented by the delrin 100. Delrin is a trademark registered product.
A copolymer of acetal can be utilized to create rods of high strength. These types of rods have been manufactured in a number of variations. Each variation is created with a different property. Some of the properties of these rods are mechanically strong and very flexible by nature. Delrin can be used as a lubricant and it is indeed used to lubricate many machine parts. It has stable dimensions and they absorb very less moisture which is yet another positive point of these rods.
Several delrin rods have various properties. For example delrin 150 SA is natural and used for standard and common purposes. Delrin black is equivalent to the 150 version. This version associated with the rod is ultra violet stable. Delrin 507 has edge over the additional versions and is the best of all the versions.