Polyolefin Compounds, Masterbatches and Elastomers

Automotive Grade Summary  

Epalex Grade Summary

Impact Modified Polypropylene

TYPICAL PROPERTIESRUBBER MODIFIED MINERAL FILLEDHIGH IMPACT MINERAL FILLED
 ASTM
Method
Unit
Specific GravityD792 1.080.950.941.001.051.051.101.14
Melt Flow IndexD1238
230°/2.16 kg
g/10 min191820243022164
Mould Shrinkage** %0.5 - 0.90.9 - 1.10.9 - 1.20.7 - 1.10.6 - 0.80.6 - 0.80.8 - 1.00.8 - 1.1
Tensile StrengthD638MPa1716182021202123
Elongation at BreakD638%35050047049030010020070
Flexural ModulusD790MPa16701010108016002100200023002610
Izod Impact Strength
Notched @ 23°C
Notched @  0°C
Notched @ -20°C
D256
D256
D256
J/m J/m J/m543
406
240
496
354
120
560
440
120
480
350
150
550
400
200
520
260
90
250
90
50
110
-
-
Hardness
- Durometer D
D2240
D2240
Inst
15 sec
67
56
65
54
66
57
68
60
70
60
67
57
73
62
73
63
Heat Deflection Temp
- 0.45 MPa
D648°C1028410398108115118119
Co-efficient of
Linear Thermal
Expansion
D696
-30 to 30°C
10-5
per °C
58875667

Epalex Grade Summary

Impact Modified Polypropylene

TYPICAL PROPERTIESEXTRUSION GRADESRUBBER MODIFIED UNFILLEDSOFT TOUCH
 ASTM
Method
Unit
Specific GravityD792-0.901.090.900.900.900.891.11
Melt Flow IndexD1238
230°/2.16 kg
g/10 min1.812.24.561011
Mould Shrinkage** %0.7 - 1.10.6 - 1.01.4 - 1.80.7 - 1.10.8 - 1.20.3- 0.80.1 - 0.7
Tensile StrengthD638MPa1321251019731
Elongation at BreakD638%500470500>5005004507
Flexural ModulusD790MPa24020008405208002302330
Izod Impact Strength
- notched          @ 23°C
- notched          @ 0°C
- notched          @ -20°C
D256
D256
D256
J/m J/m J/mNB NB NB860
570
505
92
NB NB NB680
600
230
NB NB NB265
225
-
Hardness
- Durometer D
D2240
D2240
Inst
15 sec
47
35
70
61
69
60
57
47
65
55
37
29
66
54
Heat Deflection Temp.
- 0.45 MPa
D648°C4211067657540140
Co-efficient of Linear
Thermal Expansion
D696
-30 to 30°C
10-5per
°C
107101010103

Note: The above grade range is only an example of the grades / specifications available, so please contact us as for a more suitable material for your application.