Purified Isophthalic Acid (PIA): Unsaturated Polyester & Coating Resins
Purified Isophthalic Acid (PIA): Unsaturated Polyester & Coating Resins is supplied as a white, free-flowing crystalline aromatic diacid consumed primarily in condensation polymerization for unsaturated polyester and coating resins. Commercial PIA specifications typically require purity ≥99.9 wt%, moisture ≤0.1 wt%, total ash ≤15 ppm, and theoretical acid value 675 mg...
