Features: 1) These products have the properties of fine solubility, waterproof insulation, an Features: 1) These products have the properties of fine solubility, waterproof insulation, anti-acid and anti-alkali. 2) It can be used to make different kinds of advanced ink, and as an additive for rubber products, adhesive for paper, additive for concrete and modifier for plastics 3) Please visit our ...