Chroma(Pt-Co)                   ≤130

Specific Gravity (20°C)       0.9850~0.9980

Epoxy Value,%                   ≥ 6.60

Acid Value,mgKOH/g        ≤ 0.50

Residual Iodine,gl2/100g   ≤ 4.0

Flash Point,°C                    ≥ 280

Refractive Index, (20°C)    1.4710~1.4750

Heat Loss (125°C,2hrs), %     ≤0.30

Heat Stability (177°C,3hrs) % ≥6.20

epoxy stabilizer