Plasticizer DOTP

Trade Name:Plasticizer DOTP
Chemical name:Di(2-ethylhexyl) terephthalate
Molecular weight:390.57
CAS registry numbers: 68515-45-7

   

Item	Index
	Unit	First grade	Test method
Color(pt-co)	≤	Transparent oily liquid , no deeper than 30	ASTM D 1209
Ester content	%≥	99.5	HLY
Flash point	℃≥	210	ASTM D 1405
Density（p20）	g/cm3	0.981—0.986	ASTM D 1298
Acidity	mgKOH/g≤	0.015	ASTM D 1405
moisture	%≤	0.1	JIS K6751
Volume resistivity	×1010Ω·m≥	2	ASTM D 1169

                
            
Description
Plasticizer DOTP is a predominantly linear phthalate plasticizer based upon C7 and C9 alcohols. The ratio of these alcohols and their degree of linearity provide excellent processing characteristics, superior plastisol rheology and improved product flexibility under low temperature conditions when compared to DOP, DINP and DOTP in vinyl resins.
Applications
(DOTP is dioctyl terephthalate, it is a main plasticizer. It offers good cooling and heat resistance, it can be used as plasticizer of PVC and PE cable, it can work with DOP in any ratio. It also can reduce viscosity and increase keeping life.) Plasticizer DOTP is a general purpose phthalate plasticizer and can replace DOP, DOTP and DINP in most applications;it can also replace general purpose blends that contain these plasticizers. Plasticizer DOTP exhibits better efficiency and imparts lower temperature flexibility than the above mentioned plasticizers.
It is particularly useful in plastisol applications because it imparts lower initial viscosity, better viscosity and stability than branched plasticizers.
Typical end users are:
• traffic cones
• automotive sealants
Packaging
DOTP available in bulk, tank trucks