PS(GPPS, HIPS)/PP
alloy compatibilizer; preserves PS processability while
increasing resistance to heat and oil, and thus used for
food containers and trays, and in place of ABS. Effective
as additive to PS for recycling. Also effective as modifier
for enhancement of SAN, ABS, PPE, and other resins. Microwavable
food containers,
Inner laminate films for lunch boxes and trays, Portioned
food containers
Typical characteristics of HIPS/PP/H1043
blend (injection molded parts)
Property
Test method
HIPS/PP
70/30
HIPS/PP/H1041
70/30/6
HIPS/PP/H1043
70/30/6
Specific
gravity
ASTM D
297
0.99
0.99
0.99
MFR (g/10
min)
200°C, 5 kg load
ASTM D
1238
25
13
13
Tensile
strength (MPa)
5 mm/min
ASTM
D 638
26.5
23.5
28.4
Elongation
(%)
5 mm/min
3
16
170
Flexural
strength (MPa)
3 mm/min
ASTM
D 790
46
40
46
Flexural
modulus (MPa)
3 mm/min
1,860
1,570
1,770
Izod
impact strength (kgcm/cm)
ASTM
D 256
4.4
11.2
7.2
Heat
distortion temp. (°C)
4.6 kg load
ASTM
D 648
91
89
89
Vicat
softening point (°C)
ASTM
D 1525
110
108
108
Please note that all data
and values are given as typical results obtained with the
indicated test methods for purposes of basic reference in
grade selection only, and not as any product specification
or warranty of any nature, and are subject to change without
notice.
