Customer service case| Formula description of water-based erasable whiteboard pen ink
Recently, Shanghai Caison Technical Dept. is supporting a whiteboard ink enterprise to develop water-based erasable whiteboard pen ink formulation. Shanghai Caison Technical Dept. recommends using Caison aqueous white pigment paste in the preparation of whiteboard pen ink formulation.
There are four parts in the water-based whiteboard pen ink formulation, refer as the following:
Part 1: Caison special water-based white pigment paste (dispersant included);
Part 2: Peelable substance components; aliphatic hydrocarbon ethylene oxide ethers, alkyl quaternary ammonium salts materials and so on;
Part 3: Preservatives, meets the environmental safe standards;
Part 4: Water, glycerol and other water-soluble solvents;
This kind of whiteboard pen ink formula can make writing smooth, stable long time storage, and easily erased from the whiteboard.