KaMin Polyfil® HG Kaolin Clay

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KaMin Polyfil® HG Kaolin Clay - Waterwashed
Categories:	Ceramic; Clay; Kaolin Clay
Material Notes:	Polyfil® HG is an ultra-fine particle size, moderate brightness water washed kaolin clay. It offers acid resistance, barrier properties, reinforcement, neutral ph, and extremely low crystalline silica and salt content. Industry: Rubber & Plastic Uses: Non-Black Rubber, Tire, General Rubber Goods, Butyl Rubber, General Plastics, Nylon, Thermoset, Thermoplastic, EPDM, Masterbatch, Wire & Cable Information provided by KaMin LLC.
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Physical Properties	Metric	English	Comments

Specific Gravity	2.60 g/cc	2.60 g/cc
Bulk Density	0.801 - 0.897 g/cc	0.0289 - 0.0324 lb/in³	Loose
Solids Content	69.5 - 71 %	69.5 - 71 %	Slurry
Brightness	87.5 - 88.5 %	87.5 - 88.5 %	Reflectance (TAPPI)
Oil Absorption	33 %	33 %
Fineness	>= 5	>= 5	Hegman Grind
Moisture Absorption at Equilibrium	<= 1.5 %	<= 1.5 %	As Produced
Particle Size	0.20 µm	0.20 µm	Average Stokes Equivalent Diameter
	0.50 µm	0.50 µm	Median (Malvern Laser)
Particle Mesh Size	325 Mesh	325 Mesh	0.005% Retained
pH	6 - 8	6 - 8	100 g/250 ml H2O Slurry
Specific Surface Area	21 m²/g	21 m²/g	BET
Brookfield Viscosity	450 cP @Temperature 25.0 °C	450 cP @Temperature 77.0 °F	20 RPM

Descriptive Properties
Bulking Value	21.7 lb.gal
CAS Number	1332-58-7
Crystalline Silica (quartz)	<0.1%
Physical Forms	Dry, Slurry
Shipping Point	Wrens, GA

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CKAMAN943 / 178414

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