Acrylic fibers are synthetic fibers made from a polymer (polyacrylonitrile) with an average molecular weight of ~100,000, about 1900 monomer units. To be called acrylic in the U.S, the polymer must contain at least 85% acrylonitrile monomer. Typical comonomers are vinyl acetate or methyl acrylate.
The 3rd Congressional District in the Commonwealth of Virginia includes all of the independent cities of Petersburg and Portsmouth, parts of the independent cities of Hampton, Newport News, Norfolk and Richmond, all of the Counties of Charles City and Surry, and parts of the Counties of Henrico and Prince George.
Virginia's 5th congressional district. Virginiaâs fifth congressional district is a United States congressional district in the commonwealth of Virginia. It is Virginia's largest district with an area of 10,181.03 square miles (26,368.7 km2) - 193 sq mi (500 km2), larger than New Jersey and Vermont. The districtâs first representative in Congress was James Madison, later the 4th President of the United States. The current Congressman is Republican Thomas Garrett, Jr..