1.Formic Acid 85% for Rubber 2.Organic acid 3.Compitive price with good quality 4. ... , which is extensively used in pesticide leather, dyestuff, medicine and rubber industries. Formic acid can be directly used in textile processing ... , tanning, drygoods, silage, and can be used as metal conditioner, rubber ingredients and industrial solvent. ISO Certificate Formic Acid 85% for Rubber industry