514 Assembled Roving is specifically designed to reinforce for gypsum. It is chopped into a specific length and the chop is mixed with gypsum, starch powder and accelerating agent. Then the mixture is molded, cured, cut and dried to form a light weight construction boards.
Features:
l  Good choppability
l  Good anti-static property
l  Good dispersion and high strength of end products
Application:
514 is widely used to reinforce various gypsums and its main end product is gypsum boards.