Darvan is a deflocculant used to disperse ceramic suspensions to minimize their water content. It is a liquid alternative to the long-popular sodium silicate.

Darvan 811 is similar to Darvan 7 but is more powerful. It takes only a small percentage to deflocculate slip. Where Darvan 7 is typically preferred with porcelains and high iron content clay, Darvan 811 can be used for stoneware, high-fire slips, and red low-fire slips.

8 fluid ounce jar.