Durethan® B31SH2.0

Unreinforced, Injection Molding, Heat Stabilized

General Information

Durethan® is the trade name for our range of engineering thermoplastics based on polyamide 6 and polyamide 66. These polyamides are partially crystalline thermoplastics which offer an ideal combination of properties, especially for technical applications. They provide high mechanical strength and stiffness, good dielectric properties, high resistance to both heat and chemical attack, and good friction and wear properties.
Special features
Regulatory Affairs
Processing technology
Injection Molding

Rheological properties

Molding shrinkage (parallel)
1.4
%
Molding shrinkage (normal)
1.4
%

Mechanical properties

Tensile modulus
3400
MPa
Yield stress
70
MPa
Yield strain
2.5
%
Flexural modulus
2900
MPa
Flexural strength
115
MPa

Thermal properties

Melting temperature (10°C/min)
220
°C
Temp. of deflection under load (1.80 MPa)
60
°C

Other properties

Density
1140
kg/m³

Material specific properties

Drying temperature dry air dryer
80
°C
Drying time dry air dryer
2-6
h
Residual moisture content
0.03-0.12
%
Melt temperature (Tmin - Tmax)
260-280
°C
Mold temperature
80-100
°C

Diagrams