one，Straw special black master batch, by polypropylene carrier, high-quality carbon black, dispersing agent, after the special craft processing straw product colorant. This product is suitable for extrusion process of PP as the base material. Has good dispersion, heat resistance, good mobility, good plastic performance, blackness, food grade.
Two, the use of methods: according to the ratio of mixing evenly.
Three, reference: 1%--4%, the user can also be in accordance with the product color requirements to deploy.
Four, technical indicators:
1, appearance: 3*3mm cylindrical or spherical, smooth surface, uniform in color.
2, melt index: MI (g/10min) >2
3, water content: 0.3% the following
4, migration resistance: 4 level
5, special specifications can be customized.
Packing: 25kg/ bag, paper plastic packaging.
Storage: non dangerous goods storage, stored in dry and ventilated warehouse.
Product Readme
