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Rulon Bearings

A. Schulman POLYBLAK™ 2723Pm Premium Black Color Concentrate, 25% Carbon Black Based In HDPE
Categories: Other Engineering Material; Additive/Filler for Polymer; Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE)

Material Notes: Description

POLYBLAK® Black 2723 is a premium black color concentrate containing 25% carbon black in HDPE. This masterbatch is designed to maintain maximum impact strength and ESCR of the host HDPE resin and has broad automotive approval. POLYBLAK® 2723P is formulated to provide good opacity and a regular blue undertone with pigment particle size of 40 nanometers. POLYBLAK® Black 2723P is specially designed for use in blow molded gas tank applications. POLYBLAK® Black 2723P is typically recommended for use at 1 - 5% addition levels.

Information provided by A. Schulman.

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.07 g/cc1.07 g/ccASTM D792
Moisture Absorption <= 0.100 %<= 0.100 %ASTM D789
Carbon Black Loading 25 %25 %

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