Barrier Fillers

HAR Talc functions as a high aspect ratio reinforcing and process aid filler that improves dispersion, dimensional stability, barrier properties, mold flow, fatigue resistance, and mechanical performance in advanced rubber compounds.

Delam Clay grades are available in ultra-fine and nano particle size ranges, including d50 around 0.45–0.55 micron for Delam Clay 802 C and nano-sized 300–600 nm grades for Delam Clay 802 P.

HAR Talc grades are available in controlled ultra-fine particle sizes ranging approximately from d50 1.2–3.0 microns depending on the grade and application requirement.

Tyre Inner Liners & Sidewalls, Tyres & Tubes, Pneumatic & Hydraulic Hoses, Conveyor Belts, Automotive Rubber Components, Rubber Seals & Gaskets, Roofing Membranes, EPDM Cable Compounds, Footwear, Sponge Rubber Products, Pharma Closures, and Specialty Elastomer Components.

Superior barrier properties, reduced permeability, improved air retention, enhanced tensile strength, lower rolling resistance, better fatigue resistance, improved carbon black dispersion, reduced hysteresis, and enhanced durability in tyre and industrial rubber applications.

Lower compound viscosity, improved mold flow, enhanced reinforcement, better barrier properties, superior fatigue and crack resistance, improved dispersion of fillers, reduced mixing time, improved dimensional stability, enhanced insulation resistance, and excellent processing efficiency.