Tornado activity: Annawan-area historical tornado activity is near Illinois state average. It is 64% greater than the overall U.S. average. On 3/29/1981, a category F4 (max. wind speeds 207-260 mph) tornado 19.7 miles away from the Annawan town center caused between $500,000 and $5,000,000 in damages.
How to Take Scratches Out of Corian Countertops Corian countertops are a DuPont product made out of an acrylic polymer. Because they are man-made, they come in a wide variety... How to Estimate the Cost of a Corian Countertop Corian is the trademarked brand name of a synthetic material manufactured by DuPont.
DuPont Corian Solid Surface. Corian is the brand name for a solid surface material created by E. I. du Pont de Nemours and Company (DuPont). It is the original material of this type, created by DuPont scientists in 1967. It is composed of acrylic polymer and alumina trihydrate (ATH), a material derived from bauxite ore.r. Donald Slocum, a DuPont chemist, is credited as the inventor of Corian solid surface in 1967. His name appears on the patent issued in October 1968. A â Space Age â material, the product has evolved since its invention and spawned many imitations.