PP (polypropylene # pleated plastic | soft) / 21030 / Russian Union of drawing material description specification level Use of the material for the production of woven wire drawing packages. Raw technical data Performance Project test data units Basic properties of melt flow rate of 3-4.0? G / 10min density of 500 kg / cubic meter mechanical properties of tensile yield rate of 8%? MPa Other properties isotactic constitute sub ≥96.0?% Volatile points ≤0.09?% thermal oxidizer stability 360 hours of random ingredients ≤1.0?% ash 0.035?% contains the number of ≤3?