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Chalk suspension problems
Hi all I’m new here so bare with me.
I’m based in Scotland, I have my own company where we make various formulations for commercial and personal uses.
I’ve been asked to make a suspension chalk.
What we have produced is ok using a mix of glycerin, water and 20% chalk.We have now been asked to modify it to include a wetting agent.
im also keen at this point to make the product cheaper.
Any ideas, needs to be low chloride, keep chalk powder in suspension, include wetting agent plus have a non foamed or low foaming nature.appreciate the help
thanks
G
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