Best quality	First quality	Qualifier
Appearance:	transparent oily liquid with slight smell
Chroma(Pt-Co) ≤	50	80	120
Total ester%≥	99.0	99.0	99.0
Acid number(mgKON/g)≤	0.1	0.15	0.2
Density(20οC)g/cm3	0.987-0.997
Refractive index(20οC)	1.484-1.487
Volume resistivity: , ×1011Ω.m ≥	5	5	5
Flash pointοC ≥	240
Moisture, % ≤	0.1

Features and Use: TOTM is a heat-resistant plasticizer suitable for PVC, VC copolymers, Poly(methyl methacrylate) etc. Mainly used in heat-resistant cables, (105^οC grade), plates, blank, gasket etc. 
Storage: In storage tank or iron drum, avoid moisture