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Dioctyl adipate (DOA)

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DOA is volatile, and has some deficiencies in water resistance, mobility, electrical insulation, etc.

The United States, France, Italy, Japan, the Netherlands and other countries have allowed this product to be used in food packaging materials.
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Detail

Serial No

Inspection index name

Premium

First Grade

Qualified products

Factory typical value

1

Appearance

Transparent oily liquid without visible impurities

Transparent oily liquid without visible impurities

Transparent oily liquid without visible impurities

Transparent oily liquid without visible impurities

2

Chroma, (Pt Co) No

≤20

≤50

≤120

≤20

3

Purity,%

≥99.5

≥99.0

≥98.0

≥99.5

4

Density (20 °), g/cm3

0.924-0.929

0.924-0.929

0.924-0.929

0.924-0.929

5

Acid value, mgKOH/g

≤0.07

≤0.15

≤0.20

≤0.07

6

Flash point, ° C

≥190

≥190

≥190

≥190

7

Moisture,%

≤0.10

≤0.15

≤0.20

≤0.10


DOA is volatile, and has some deficiencies in water resistance, mobility, electrical insulation, etc.


The United States, France, Italy, Japan, the Netherlands and other countries have allowed this product to be used in food packaging materials.


Relative molecular weight: 371


Application Guide:


1. As a typical cold resistant plasticizer, DOA has high growth rate and low discoloration when heated. It is suitable for PVC, vinyl chloride copolymer, polystyrene, synthetic rubber and other tree esters.


2. The product can be endowed with good low softness and lightfastness, and the product has a good feel.


3. It is mainly used with DOP, DBP and other main plasticizers for cold resistant agricultural film, frozen food packaging film, wire and cable coating, artificial leather, plate, outdoor water pipe, etc.


4. When used for plasticizing paste, the paste has low initial viscosity and good viscosity stability.



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