Automotive applications

N1000AUnreinforced grades

High-performance polyamide resin with superior heat resistance, designed for injection molding. These grades exhibit superior performance in terms of low water absorption, dimensional stability, heat resistance, and chemical resistance.


  • Standard

Application examples

Air conditioning servo motor gear

Physical properties table

Units Test method Grade
Grade name N1000A
Grade Unreinforced grades
Glass fiber content % 0

Basic physical properties

Specific gravity - ISO 1183 1.14
Water absorption rate(23℃ in water, 24hrs) % ISO 62 0.25

Mechanical properties

Tensile strength MPa ISO 527 85
Tensile elongation % ISO 527 4
Flexural strength MPa ISO 178 115
Flexural modulus GPa ISO 178 2.5
Charpy impact strength with a notch kJ/m2 ISO 179/1eA 5

Thermal properties

Melting point ISO 11357-3 300
Glass transition point 125
Deflection temperature under load(1.80MPa) ISO 75Af 125

Dimensional properties

Mold shrinkage(2mmt)
:in direction of flow
% ISO 294-4 1.4
:at right angles to flow % ISO 294-4 1.5


Limiting PV value kg/cm2・cm/sec JIS K7218-A 850
Coefficient of dynamic friction P=10kgf/cm2 JIS K7218-A 0.45
Abrasion loss P=10kgf/cm2 mg JIS K7218-A 200
*The above data are the physical values measured at the absolute dry condition.
*The above data are values measured by our company and do not guarantee performance.

Contact us

Kuraray Co., Ltd.
Genestar Division