SP 179

SP 179

SP 179, an injection moulding thermoplastic polypropylene grade, is designed for high impact strength even at low temperatures, a high melt flow rate and medium rigidity. This grade is available in natural pellet form, for use with masterbatches, or in special colors.

PROPERTIES
METHOD (b) UNIT TYPICAL VALUE (a)
Physical properties
Melt flow rate (23O°C, 2.16 kg)
Specific gravity
Hardness, Shore D
ISO 1133
ISO 1183/A
ISO 868
g / min
-
points
8
0.9
60
Mechanical properties
Flexural modulus
Tensile strength yield
Elongation at yield
Notched lzod impact strenghh at -20°
ISO 178
ISO R 527
ISO R 527
ISO 180/1A
MPa
MPa
%
kJ/m2
800
20
650
9
Thermal properties
Vicat softening point (49 N)
H.D.T. (1.82 Mpa)
H.D.T. (5 Mpa)
ISO 306/B50
ISO 75A
ISO 75B
°C
°C
°C
57
45
75

a) Values shown are averages and are not to be considered as product specification These values may shift slightly as additional data are accumlsted.
b) ISO test methods are the lates under the societys current procedures. All specimens are prepared by injection moulding.