Armstrong World Industries [India] Pvt. Ltd. Supplies Wall Capping Strip for Flooring. Armstrong World Industries [India] Pvt. Ltd. Manufactures different types of ceilings, floors and cabinets. The Wall Capping Strip for Flooring is a finishing strip to cover the exposed edge of vinyl on vertical surfaces, either vinyl wall sheeting or coved flooring. The Wall Capping Strip for Flooring is available in 25mm width X 3mm thick X 15 metre coils. This Wall Capping Strip for Flooring comes in black colour.