DBP

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  • Type:

    Dibutyl phthalate (DBP)

  • Molecular:

    C16H22O4

  • CAS NO:

    84-74-2

  • Introduction:

    DBP is produced by esterifying Butanol and Phthalic Anhydride.
    excellent compatibility with PVC and has high plasticizing efficiency.
    a considerable low dosage is enough to reach satisfactory flexibility.
    a primary plasticizer for general purpose and often used as gelation agent.
    it is easy to migration and embrittle in low temperature and its solvent extractability is high.

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Application:
It is one of most popular plasticizers having excellent performance, such as good blending capacity, high efficiency, low volatility, anti cold and hot low offset, waterproof and anti-UV, good capacity. It can be used in PVC, PE and cellulose, such as film, cable, artificial leather, pipe, sheet material, mold plastic, or used as softener of rubber.

Index name Index
Top grade First grade Qualified product
Appearance transparent, oily liquid without visible impurities
Chroma / (Pt-Co)# ≤ 20 25 60
Purity % ≥ 99.5 99.0 99.0
Flash point (open)℃ ≥ 160 160 160
Density (ρ20)g/cm3 1.044-1.048
Acidity (as phthalic acid) % ≤ 0.07 0.12 0.20
Moisture % ≤ 0.1 0.15 0.20

Advantage:
Excellent weather resistance
Good anti-fogging properties
Wonderful thermal aging properties
Smell lighter
Higher output of thermoplastic processing
With good compatibility with PVC

Usage:
Colorless transparent oily liquid, slightly with fragrance, Molecular formula C16H22O4, Molecular weight 278.35, Relative Density (d2520) 1.045, with a strong ability to dissolve. have excellent compatibility with most organic solvents and hydrocarbons nitrocellulose, polystyrene and others , cellulose resin and PVC primary plasticizer. Especially suitable for nitrocellulose coating with excellent solubility, dispersion, adhesion, flexibility and stability of the film are good; good compatibility with pigments for the coloration of the film, artificial leather and other plastic products; also For PVC, alkyd resins, ethyl cellulose and neoprene as plasticizer and softener in order to improve the resilience of the article.

Package:
Galvanized iron drum package, 200kg/barrel. Or 1000kg/IBC tank.
20GP can load around 80 drums or 20 IBC tanks.
Or in Flexitanks, 23MTs per tank.

Shipping:
Within 15 working days after received the deposit.