Cabot BLACK PEARLS 4750 Conductive Carbon Black - Anti-Static Pigment for Plastics & Rubber

Full Name: BLACK PEARLS 4750 PDA-Compliant Balanced Anti-static Carbon Black Specialized for plastic & rubber modification, balances anti-static performance and extrusion/injection fluidity. Core Technical Specs N₂ Specific Surface Area: 200 m²/g DBP Oil Absorption (OAN): 117 cc/100g Primary Particle Size: 18 nm Bulk Density: 256.3 g/L Ash Content: ≤0.4 % Physical Form: Black granular powder Standard Package: 12.5kg / bag CAS No.: 1333-86-4 Core Advantages Production meets PDA industrial standard with stable batch purity; Moderate DBP value leads to mild viscosity rise after addition, no die clogging during extrusion & easy demolding for injection; Dual functions of tinting and anti-static, no extra pigment carbon black needed for black finished goods; Good compatibility with natural rubber & engineering plastics, no blooming during processing. Main Applications Core Fields: Anti-static plastic masterbatch, conductive rubber, anti-static injection molding parts Compatible Fields: Anti-static anti-corrosion industrial topcoat, functional color paste Usage Notes Only suitable for medium & low anti-static grades; increase loading and conduct pre-test for ultra-high conductivity demand; Resistivity changes after mixing with general pigment carbon black; re-test anti-static index before molding; Store in ventilated dry warehouse, do not stack with strong oxidants.