... borate 3.Particle Size D50:3-5 micron Zinc Borate For PVC Wall Paper Molecular formula: 2ZnO·3B2O3·3.5H2OMolecular weight: ... used in textile, fiber, floor, leather, wall paper, carpet, paint etc decorative materials to improve flame retardant performance.3. Base ... also used on anti-corrosion, infra red absorption, fungicide for wood preservation etc fields.PACKAGE, TRANSPORTATION AND STORAGE:Package: ...