NATURAL FIBER PLASTIC COMPOSITE PRECURSOR MATERIAL FOR COMPOUNDING, METHOD FOR PREPARING THEREOF AND METHOD FOR PREPARING NATURAL FIBER PLASTIC COMPOSITE PRODUCT

摘要

The present disclosure relates to a natural fiber plastic composite precursor material comprising 80–95% (w/w) cellulosic fibers having an average fiber length less than 1 mm, 3–7% (w/w) coupling agent, 0–7% (w/w) thermoplastic polymer, and 0–1% (w/w) lubricant and/or wax, wherein the material is in form of pellets having a bulk density in the range of 300–700 g/l, and to a method5 for preparing thereof. The present disclosure also relates to a method for preparing a natural fiber plastic composite product.