Non-poisonous, good light-resistant and heat-resistant color was used for manufacture of the color master batch applied for PP-R, PP-B pipe materials.

• 采用无毒、耐候性好、热稳定性高的颜料制得PP-R、PP-B管材料专用色母粒,考察了色母粒对PP-R、PP-B管材料力学性能、耐热性、耐光性、卫生安全性的影响。