Charles Ross & Son Co.: Company's new Double Planetary Mixer incorporates Teflon-coated and patented "HV" blades. The new blades enable the mixing of ultra-high-viscosity formulations and feature other advantages, including: the capability of mixing products up to 8,000,000 cps; assisting in the rapid incorporation of light and difficult-to-wet solids such as fumed silica; eliminating climbing of viscous materials during the mix cycle; and producing a continuous, balanced mixing action, which eliminates amperage spikes and enables the mixer to handle extremely high viscosities. A full range of sizes is available from 1/2 pint through 750 gallons working capacity. Call 800/243.ROSS.