Featherlite FL4005S is a concentrated blend of thermoplastic microspheres and calcium sulfate combined with an effective dust suppressant. Featherlite is ideal for weight, (up to 25%) and cost reduction, in both neat and filled resin systems. These low dust formulations are designed for the products to be used in areas where dust sensitivity is a priority while improving product wet out and lowering resin demand. May be used as a filler for light weight putties or as a replacement for fumed silica for some applications where weight reduction is desired. |