1.high epoxy value 2.lower acid value 3.Excellent in compatibility Chroma(Pt-Co) ≤130Specific Gravity (20°C) 0.9850~0.9980Epoxy Value,% ≥ 6.60Acid Value,mgKOH/g ≤ 0.50Residual Iodine,gl2/100g ≤ 4.0Flash Point,°C ≥ 280Refractive Index, (20°C) 1.4710~1.4750Heat Loss (125°C,2hrs), % ≤0.30Heat Stability (177°C,3hrs) % ≥6.20 epoxy stabilizer