BURGESS ICEBERG® is a conventionally calcined median particle size 91-93 GE Brightness clay used as an extender of TiO2 in trade sales interior/exterior flat paints, filler/extender in flexible PVC having aesthetics rather than electrical requirements, EPDM wire and cable insulation compound, pharmaceutical rubber, and filler in polyurethane sealants. BURGESS ICEBERG® has several advantages: better touchup; better opacity; higher degree of whiteness; better tint strength; easy dispersion and very low moisture levels in a moisture sensitive application; replacement of more costly carbon black.

BURGESS NO. 25 is a fine particle size, high brightness, hydrous kaolin clay exhibiting superior dispersion in water or solvent based satin, semigloss, and gloss coating applications. BURGESS NO. 25 may be used in trade sales or industrial areas as well as a variety of ink applications.

BURGESS THERMOGLACE His a delaminated, fine particle size, medium brightness hydrous kaolin clay. BURGESS THERMOGLACE H is used in primers and trade sales coatings for the reduction of mudcracking (microcracking due to film stress) and reduction of permeability.

BURGESS OPTIPOZZ® is a high reactivity metakaolin produced by a patented process. Burgess OPTIPOZZ increases chemical resistance and durability, and reduces shrinkage. An OPTIPOZZ mix design will yield higher initial and long term strength. Additionally, the use of OPTIPOZZ will result in reduced efflorescence. Our strict process control allows for better whiteness and a clean color with outstanding batch to batch consistency. The use of OPTIPOZZ will eliminate the undertone associated with other pozzolans. BURGESS OPTIPOZZ® is classified as a CLASS N POZZOLAN under ASTM C-618.

BURGESS NO. 10 is a fine particle size, medium brightness hydrous kaolin clay.

BURGESS NO. 28 is an ultra fine particle size, higher brightness hydrous kaolin clay. BURGESS NO. 28 is the beaded (high bulk density) version of Burgess No. 98 and is used extensively in water based satin and semigloss coating systems to extend TiO2 while maintaining tint strength and gloss.