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Product introduction

product details

No.

Inspection index name

High-class goods

First Grade

Qualified product

Factory typical value

1

Appearance

An oily liquid with no visible impurity

An oily liquid with no visible impurity

An oily liquid with no visible impurity

An oily liquid with no visible impurity

2

Chromaticity, (platinum cobalt) number

≤20

≤30

≤60

≤20

3

Ester content,%

≥99.5

≥99.0

≥99.0

≥99.5

4

Density(20°),g/cm3

0.913-0.917

0.913-0.917

0.913-0.917

0.913-0.917

5

Acid value,mgKOH/g

≤215

≤210

≤205

≤215

6

Moisture,%

≤0.05

≤0.05

≤0.10

≤0.05




Relative molecular weight: 426.68

Application guide:
1, DOS excellent cold tolerance plasticizer, the growth rate of high efficiency, low volatility, higher stability, which has excellent cold resistance, light resistance and heat resistance, and good electrical insulation, suitable for PVC, nitrocellulose, ethyl cellulose and synthetic rubber and other tree ester.
2, especially for the production of cold resistant wire and cable materials, high-grade food, meat film, artificial leather, film, conveyor belt, plates, sheets and so on. Commonly used with phthalate two formic acid esters.
3. As a kind of low temperature plasticizer for synthetic rubber, it has no influence on the vulcanization of rubber.




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