CEMCO’s CEM-Lath “K” is a general purpose 3.4-lb expanded diamond mesh lath with two 12” strips of “K” (Kraft) paper securely glued on as backing. Self-furred to assure positive keying of hand-applied plaster, and machine-applied plaster makes this a versatile product for wall applications. All CEMCO expanded metal lath is produced from standard G60 hot-dipped galvanized steel.