Polyolefin Compounds, Masterbatches and Elastomers

Flame Retardant Polypropylene - Retpol

Retpol Grade Summary

Flame Retardant Polypropylene

TYPICAL PROPERTIESCOPOLYMERHOMOPOLYMER
UnfilledUV
Stabilised
  UnfilledMineral
Filled
 ASTM
Method
Unit
Specific GravityD792-0.930.930.931.071.070.930.98
Melt Flow IndexD1238
230°/2.16 kg
g/10 min3.552820161012
Mould Shrinkage ** %1.5 - 1.91.5 - 1.91.5 - 1.91.3 - 1.81.3 - 1.81.5 - 1.91.3 - 1.7
Tensile StrengthD638MPa24272222323533
Elongation at BreakD638%30017012516010011040
Flexural ModulusD790MPa112012151115980150015001775
Izod Impact Strength
- notched
- unnotched
D256
D256
J/m
J/m
180
NB
110
NB
93
NB
45
640
20
600
25
800
25
680
Heat Deflection Temp
- 0.45 MPa
D648°C848593808895104
Glow-wire       (2)AS/NZS
60695.2.12
°C960960960960960960960
Flammability   (1)
@ 3 mm thickness
@1.6 mm thickness
UL 94
UL 94
-
-
V-2
V-2
V-2
V-2
V-2
V-2
V-0
V-0
V-0
V-0
V-2
V-2
V-2
V-2
Co-efficient of Linear
Thermal Expansion
D696
-30 to 30° C
10-5
per ° C
10101089109

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.