DOP

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DOP

Category:

PHTHALATE PLASTICIZER

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  • Details

    Commodity Name: Dioctyl Phthalate (DOP)
    Molecular Formula: C24H38O4         
    Molecular Weight: 390 g/mol


    DOP is a primary plasticizer which is used the most extensively, It has admirable compatibility with plenty of polymers. What's more, in addition to high plasticizing efficiency and low volatility, it has low temperature flexibility, extractability and toxicity, and fairly good electrical property. it is widely applied as plasticizer of resin and typically for the production of PVC sheet, thin film, artificial leather, wire dressing and so forth. In the case of nitrocellulose lacquer, DOP can improve the elasticity and tensile strength. Also, it's available as softener of butadiene-acrylonitrile rubber (BNR)


    Product Quality Index     

    Item

    Index

    Test Method

    Chrominance (platinum-cobalt number)

    ≤30

    GB/T 1664

    Acidity (mgKOH/g)

    ≤0.1

    GB/T 166

    Density (20℃), g/cm3

    0.982-0.988

    GB/T 4472

    Moisture content, %

    ≤0.15

    GB 11133

    Flash point, ℃

    ≥192

    GB /T 1671

    Ester content, %

    ≥99

    GB/T 1671

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