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Introduction
PP barium sulfate masterbatch PP-TC2000 using pp resins as carrier, With 2500 mesh of precipitated barium sulfate by high speed mixing, dispersion, coupling, and then the brace twin-screw extruder pelletizing.Chooses barium sulfate high purity, good whiteness, does not affect the product of the flame retardant effect, and have a good reinforcing and increasing rigidity.Barium sulfate containing 70%, good dispersibility, high liquidity.
Application
Mainly used in PP Injection molding, blown film, sheet etc.
Index
Appearance |
White Granular |
Density g/cm3 |
1.34 |
Solubility Index g/min,200℃5kg |
5.0 |
Water Content %≤ |
0.05 |
Melting Temp ℃≥ |
180 |
Decomposition Temp℃≥ |
330 |
Recommended ratio
PP raw material : Flame masterbatch (ZRPP+) :Filler masterbatch(PP-TC2000)=40:30:30
Technical Data
Properties |
Test Methods |
Unit |
Test Value |
Density |
ASTM D-792 |
g/cm3 |
1.3 |
Melt Index 200℃/5KG |
ASTM D-955 |
g/10min |
5 |
Tensile Strength |
ASTM- D638 |
MPa |
23.6 |
Elongation At Break |
ASTM-D638 |
% |
68 |
Flexural Strength |
ASTM-D790 |
MPa |
35 |
Flexural Modulus |
ASTM-D790 |
MPa |
2050 |
Izod Impact Strength Notched |
ASTM-D256 |
KJ/m2 |
7.5 |
Flame Retardancy 3.2mm |
UL94 |
-- |
V0 |
Color |
Nature Color |
All the application typical data above are just for reference, not an official warranty certificate.
PP Injection Process
Injection machine temperature setup:
Heating Zone |
Step1 |
Step2 |
Step3 |
Nozzle |
Temperature |
180 |
190 |
200 |
190 |
Packing/Storage
25KG/bag: Transported as a common chemical and stored in dry and cool place, avoid direct sunlight.