Nylon 6.6 Sheet
Nylon 6.6 Sheet
Polyamide 66
Nylon 6.6 sheet is a strong, tough, and chemically resistant engineering plastic made from polyamide 6.6. It is a white or translucent material that can withstand wear and abrasion.
Nylon 6.6 sheet has many uses in different industries. It is often used for making gears, bearings, machine parts, and other components that need high strength and toughness. Nylon 6.6 sheet is also used in the automotive, medical, and aerospace fields.
Properties
-
This material beats Nylon 6 in mechanical strength, stiffness, heat and wear resistance
-
It is more machinable and cuttable than Nylon 6
-
It meets food safety standards
Applications
-
Gears
-
Bearings
-
Machine parts
-
Medical devices
-
Automotive components
-
Aerospace components
-
Electrical components
-
Packaging
-
Sports equipment
Frequently asked questions
When choosing between Nylon 6.6 Sheet and Nylon 6 Sheet, it's essential to understand that Nylon 6.6 offers a slight advantage in various aspects.
Yes, Nylon 6.6 Sheet boasts a slightly higher operating temperature, making it a suitable option for applications requiring an extra safety margin or when operating at the edge of the temperature range for Nylon 6 Sheet.
Indeed, Nylon 6.6 Sheet is slightly harder than Nylon 6 Sheet, contributing to its low friction properties, providing a slippery surface. This increased hardness also enhances its machinability, further supported by the improved temperature range, reducing the risk of melting during machining.
Natural Nylon 6.6 Sheet has received FDA approval, making it suitable for certain applications where food is produced. However, this approval does not extend to black Nylon 6.6 Sheet, which contains additives that render it unsuitable for food contact.
The main drawback of Nylon 6.6 Sheet lies in its price, as it is generally slightly more expensive due to the higher cost of the polymer itself. Additionally, Nylon 6.6 Sheet has a smaller size range and availability, particularly for mid-thicknesses and thicker options. The maximum thickness for Nylon 6.6 Sheet is around 100mm, and if thicker sheets are required, Nylon 6 Sheet should be considered.
All Nylon 6.6 Sheets are manufactured through an extrusion process, where the polymer is heated and extruded through a die. While the extrusion process ensures relatively accurate thickness and surface finish, it can take longer than casting. Some stresses may exist within the sheet due to extrusion, but proper annealing and normalising processes reduce these stresses to a minimum. When reducing the thickness of Nylon Sheet, it is essential to machine off equal quantities from both faces to prevent distortion due to uneven stresses.