Pigmented carbon black in sponge

Pigmented carbon black in sponge

Pigmented carbon black is generally used for coloring, so in everyday life objects with color on the surface, more or less pigmented carbon black is added, today we will talk about the sponge we use in the kitchen for brushing pots and pans, in fact, in the carbon black used for sponges, is a special sponge with pigmented carbon black paste.

Sponges with pigmented carbon black paste is not only used in sponges, but also used in other industries.

For example: PU soft foam, polyether type polyurethane, PVC soft foam and PVC artificial leather and other industries.

Sponge color paste additive amount and use method.

1, PU soft foam polyether polyurethane additive amount 3 ~ 5%, add polyether and stir well.

2, PVC soft foam and PVC artificial leather add 10 ~ 15%, add DOP or other plasticizers and mix well.

The composition of the pigmented carbon black paste for sponge.

(1) composition: ethylene oxide (EO), propylene oxide (PO), epoxy butane (BO), a small amount of catalyst, carbon black (a single substance C belongs to the carbon) appropriate amount.

(2) Appearance: black fluid

(3) Viscosity: from 1500 to 10000 CPS according to different specifications.

4）Non-volatile content: 99.8%

5）Water:None

(6) Storage period: stable, can be stored for at least one year under seal.