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DuPont™ Kevlar® pulps are highly fibrillated chopped fibers that can be used as specialty additives to enhance performance by providing excellent reinforcement and viscosity control under shear stress. Kevlar® pulp is used in automotive brake pads, gaskets, automatic transmission papers, and as a viscosity control additive for adhesives and sealants.

Properties

 Description        Highly fibrillated, short (0.5-1mm)  fibers
 Color    Yellow
 Useful temperature  range  -200 to +350°C
 Specific gravity  1.45
 Specific surface area      7-11m²/g
 Bulk density       3-7 lbs/ft³