General Low Carbon Black Masterbatch

508C general low carbon black masterbatch is made from polyethylene (PE) with carbon black and calcium carbonate fillers, resulting in a carbon black content of approximately 13%. Suitable for a variety of plastic processing techniques, including blown film, pipe extrusion, and injection molding, this masterbatch achieves uniform coloration without significantly altering the polymer's mechanical properties. Its formulation balances color performance with material performance, providing a stable and reliable solution for a wide range of industrial applications.
In practical applications, 508C masterbatch not only provides a uniform black appearance but also enhances the durability of finished products. Its deep color effectively conceals surface stains, reducing maintenance and cleaning frequency in outdoor or industrial environments. For pipes, films, and injection molded products, this masterbatch maintains appearance while extending product life from UV rays, chemical corrosion, and mechanical impact, extending the product's overall lifespan.

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Parameter

# BLACK MASTERBATCH 508C

508C is made of PE, carbon black with calcium carbonate filler. Carbon black concentration is around 13%. Applicable for blowing film, pipe extrusion, injection.

Ingredients	Carbon Black: 13%±2
Ingredients	ASH: <69%
Usage	Mixed with materials.
Dosage	suggested 1-3%.
Technical Index	Density: <2.0g/cm3
	Melting Speed:>1g/10min(21.6kg/190℃)
	Moisture:<0.50%
Package	25kg per bag, KP bag or PE bag
Storage	Place in dry and cool warehouse, avoid sun shine and raining.
Note	The above index is based on the testing result for reference only, not as the specific index.

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