Product Description
Applications:
1. PP flat yarn extrusion
2. PP strapping band
3. PP injection molding, blow molding, extrusion molding.
Features
1. PP02 is a polypropylene based master batch containing 80% super fine calcium carbonate (with strong polypropylene resin). It is natural white with excellent disparity.
2. It can be mixed with Poly propylene resin for extrusion, thermal forming, injection etc. and
is easy to disperse with good compatibility. It has function as a modifier to improve the heat
resistance, flexural strength, size stability and printability. It also reduces heat release from
burning and there force prevents further environmental pollution.
Physical Properties
Index | Test method | Unit | Typical Value |
PP resin | --- | %wt | 15 |
CaCO3 content | --- | %wt | 80 |
Additives | --- | %wt | 5 |
CaCO3 particle size | Malvern Master size 3000 | µ | 2 |
MI @2.16kg/230oC | ASTM D1238 | g/10 mins | ≤ 7 |
Density | ASTM D1505 | g/cm3 | 1.80 |
Moisture | ASTM D644 | % | ≤ 0.15 |
Shape | ---- | granule | 2~3 mm |
Processing suggestions
1. General loading is recommended at 5~35% with variation according to the products.
2. The processing temperature is set according to resin’s processing temperature and it applies
well among 260±40oC.
Package, Transportation and Storage
1. PP/PE heavy-duty bag, 25kgs/bag.
2. Note to avoid moisture, insolation and breakage in transportation
3. The product is sensitive to moisture. No problem to store in original packing bags. Make
sure to use product immediately after open the packing bags. If it has moisture problem, dry
it by hot air recycle machine under 90oC for 30 minutes.)