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The incorporation of polypropylene micronized wax into injection moulding processes delivers the following key improvements:
Enhanced flow properties for complex moulding: It effectively reduces the viscosity of the polypropylene melt and increases the melt index, enabling smoother material flow within the mould cavity. This proves particularly advantageous for moulding products with high filler content or intricate structures.
Improved demoulding and efficiency: In formulations containing substantial fillers (such as talc or calcium carbonate), it acts as an effective release agent, preventing part adhesion to the mould and thereby boosting production efficiency.
Enhanced surface quality: It significantly improves the surface finish and smoothness of the finished product, resolving surface roughness issues caused by high filler content while also enhancing wear resistance and scratch resistance.
Assisting pigment dispersion: For injection-moulded parts requiring colour matching, it facilitates the uniform dispersion of pigments and other additives within the resin, preventing the occurrence of colour streaks or flow marks.
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