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Tiangang® AO-DSTDP

1 of 11 products in this brand
Tiangang® AO-DSTDP is a high-efficiency thioester auxiliary antioxidant, which is widely added to organic compounds to inhibit thermal oxidative aging of polymers, and prevent the decrease of mechanical strength and powdering caused by thermal oxidative aging.

Chemical Family: Thioesters

Functions: Antioxidant, Secondary Antioxidant

Compatible Polymers & Resins: Polyamides, Polyesters, Polyethylenes (PE), Polyoxymethylene (POM), Polypropylenes (PP), Polystyrenes (PS), Polyurethanes (PU)

Features: Heat Aging Resistant, High Efficiency, High Thermo-Oxidative Stability, Low Volatility

End Uses: Flexible Packaging

Synonyms: Antioxidant DSTP, Dioctadecyl 3,3′-thiodipropionate, Dioctadecyl thiodipropionate, Distearyl 3,3′-thiodipropionate, Distearyl β-thiodipropionate, Distearyl β,β′-thiodipropionate, Distearyl-3,3-thiodipropionate, DSTDP, DSTP, Stearyl 3,3′-thiodipropionate

    Knowde Enhanced TDS

    Identification & Functionality

    Chemical Family

    Thioesters

    Chemical Name

    Distearyl thiodipropionate

    Plastics & Elastomers Functions

    Antioxidant,

    Secondary Antioxidant

    CAS No.
    693-36-7
    EC No.
    211-750-5
    Technologies

    Elastomers,

    Plastics

    Product Families

    Elastomers — Elastomer Additives

    Antioxidants & Stabilizers

    Plastics — Polymer Additives

    Antioxidants & Stabilizers

    Chemical Name

    Thiodipropionate distearate

    Structure

    Tiangang® AO-DSTDP - Structure

    Features & Benefits

    Materials Features

    Heat Aging Resistant,

    High Efficiency,

    High Thermo-Oxidative Stability,

    Low Volatility

    Applications & Uses

    Markets

    Building & Construction,

    Industrial,

    Printing & Packaging

    Applications

    Building & Construction — Building Materials

    Pipes & Plumbing

    Industrial — Chemical & Industrial Manufacturing

    Other Industrial Applications

    Building & Construction — Decorative Materials & Finishes

    Wallcoverings & Decorative Laminates

    Printing & Packaging — Packaging

    Other Packaging Materials

    Compatible Polymers & Resins

    Polyamides,

    Polyesters,

    Polyethylenes (PE),

    Polyoxymethylene (POM),

    Polypropylenes (PP),

    Polystyrenes (PS),

    Polyurethanes (PU)

    Plastics & Elastomers End Uses

    Flexible Packaging

    Main uses and characteristics

    Occurs, with excellent long-term thermal stabilization effect. This product can be used together with phenolic main antioxidants for better results. This product has the characteristics of high efficiency, low volatility, and low color impact. It is especially suitable for polyolefins, such as polyethylene, polypropylene, polybutene and other high polymers, such as polyoxymethylene, polyamide, polyurethane, polyester, and polychloride. Polymer materials such as ethylene, polystyrene, various elastomers and coatings.

    Properties

    Physical Form

    Powder,

    Solid

    Appearance
    White powder
    Typical Properties
    ValueUnitsTest Method / Conditions
    Molecular weight683.0——
    Melting point63.5-68.5℃—
    Flash point257.0℃—

    Packaging & Availability

    Packaging Type

    Bags,

    Drums

    Packing

    Cardboard box/barrel or paper-plastic composite bag lined with plastic bag, 25 kg/piece. Different specifications of packaging can also be carried out according to user needs.

    Storage & Handling

    Storage

    This product is easy to absorb moisture and needs to be stored in a closed, dry, and clean environment that is protected from light.