Specification: In accordance with Q/THG 105
Item First grade Qualified product
Appearance transparent oily liquid without visible impurities
Chroma, (Pt-Co) ≤ 30 60
Assay of ester Note[1], %≥99.0 99.0
Acid value,mgKOH/g≤ 0.10 0.15
Moisture, %≤ 0.15 0.20
Density (20℃),g/cm3 0.913-0.919
Flash point, ℃≥ 210 205
Use: It is a typical good low temperature resistance plasticizor. It has high plasticization efficiency
and it won't change color easily when heated. It can endow the product with low temperature plasticity,
light fastness and water resistance. DOS has less volatility than DOA. In the process, it has good lubricity
and the product made from it feels good. It's often used with di-2-ethyl hexyl phthalate and so on,
in the films for agriculture to resist cold, cable clads, artificial leather, outdoor water pipes and packaging films
for frozen food, etc. It also can be used as plasticizors of various synthetic rubber at low temperature
and low temperature resistance plasticizors of the resins such as polystyrene , vinyl chloride copolymer
and so on.
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