Toughened PA66 for Moving and Impact-Loaded Parts
High Toughness Nylon Molding Compound is a modified PA66 material that combines useful mechanical performance with increased impact resistance.
It is suitable for parts exposed to assembly loads, movement, or external impact. Typical applications include textile accessories and sports facility components. The material can also be considered for mechanical gears and other structural parts used in textile machinery.
Compared with ordinary structural nylon, toughened PA66 places greater emphasis on resistance to breakage when a component is subjected to force. At the same time, it retains the mechanical properties required for supporting, connecting, and moving parts.
A Flexible Mechanical Performance Range
Representative data for the toughened series includes a density of 1.03–1.09 g/cm³ and tensile strength at break of 35–60 MPa.
Flexural strength is 49–71 MPa, while flexural modulus ranges from 1080 to 1700 MPa. The material also provides a notched Izod impact strength of 50–100 kJ/m².
Elongation at break is 32%–80%. These ranges allow different grades to be selected according to the required combination of structural strength, deformation capability, and impact absorption.
The flame-retardant performance listed for this series is UL-94 HB.
Matching Toughness to Actual Working Conditions
Textile accessories may operate continuously and experience local friction and repeated mechanical loading. In these applications, material selection should balance impact toughness with dimensional fit.
Sports facility components may face collision, bending, or forces from different directions. Gears, connectors, sliding components, and supporting structures may each require different combinations of strength and flexibility.
When purchasing High Toughness Nylon Molding Compound, it is useful to provide information about the part structure, loading method, working environment, and expected service conditions.
The typical molding shrinkage for the series is 0.25%–1.30%. The exact value should be confirmed according to the selected grade, especially when an existing mold has limited dimensional tolerance.
This approach helps buyers select a material according to the actual function of the component instead of treating all toughened nylon grades as interchangeable.
Production Chain and Batch Support
Diyou New Material has production capabilities covering raw material handling, extrusion modification, injection molding, and material performance testing.
For toughened PA66, the technical team can support evaluation of impact properties, mechanical strength, and processing behavior. Material support can extend from grade selection to injection molding conditions.
For volume supply, the production and quality teams manage raw materials, processing conditions, and inspection through standardized procedures. Traceability management can support batch confirmation, molding feedback, and later application analysis.
When High Toughness Nylon Molding Compound is used in moving or load-bearing components, communication about the actual part design and molding conditions helps establish a more appropriate material solution.
Product Specifications
|
Parameter |
Specification |
|
Material Type |
Impact Modified PA66 |
|
Tensile Strength at Break |
35–60 MPa |
|
Flexural Strength |
49–71 MPa |
|
Flexural Modulus |
1080–1700 MPa |
|
Notched Izod Impact Strength |
50–100 kJ/m² |
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