|
Brief Introduction
of Performance and uses of DOA
Dioctyl adipatem, for short DOA.DOA is a typical freeze-resisting
plasticizer. With high plasticizing efficiency and low
color degradation when heated,it is used in many resins
like PVC, chloroethylene polymer, polystyrene and synthetic
rubber, making the products have fine flexibility under
low temperature, good light permanency and feeling.
Together with primary plasticizers like DOP or DBP,
it is usually used in freeze-resisting agricultural
film, packaging film of refrigerated food, wires and
cables, artificial leather, board, outdoor water pipes.
When used in plastisol, the paste has low viscosity
at the beginning and the viscosity is stable.
This product is allowed in the manufacture of food
packaging materials in USA, France, Italy, Japan and
Holland,etc.
|
Item
|
Standard
|
|
premium product
|
first-grade product
|
salable product
|
typical value
|
| appearance |
transparent
liquid, no suspended substance |
|
|
|
content
of ester, %
|
99.0
|
99.0
|
99.0
|
99.0
|
density(20 ),g/cm3
|
0.925-0.927
|
|
|
|
acidity,mgKOH/g
|
0.1
|
0.15
|
0.2
|
0.1
|
flashing
point,
|
192
|
|
|
|
moisture content,% |
0.1
|
|
|
|
chroma,(platinum-cobalt)
|
30
|
50
|
120
|
30
|
refractive
index(20)
|
1.447-1.449
|
|
|
|
viscosity(20),mPa.s
|
12-15
|
|
|
|
|
