• Di(tert-butylperoxyisopropyl)benzene - Perodox® 14

    CAS: 25155-25-3, 2212-81-9 | BIPB

    Bifunctional peroxide for crosslinking natural rubber, synthetic rubbers, and polyolefins with 9.45% active oxygen content

  • Product Overview

    Perodox® 14 (BIPB) is a bifunctional peroxide for crosslinking natural rubber, synthetic rubbers, and polyolefins.

    BIPB96-PD is a bifunctional peroxide which is used for the crosslinking of natural rubber and synthetic rubbers, as well as polyolefins. Rubber compounds containing BIPB have excellent scorch safety, and under certain conditions one step mixing is possible. Safe processing temperature: 135°C (rheometer ts2 > 20 min.). Typical crosslinking temperature: 175°C (rheometer t90 about 12 min.).

    CAS Number:25155-25-3, 2212-81-9

    TSCA Status:Listed on inventory

    EINECS/ELINCS No.:218-664-7

    Molecular Weight:338.5 g/mol

    Active Oxygen Content:9.45%

    Concentration:9.26% min.

  • Applications

    Perodox® 14 is widely used in various rubber and polymer crosslinking applications

    Rubber Crosslinking

    Bifunctional peroxide for crosslinking natural rubber and synthetic rubbers with excellent scorch safety

    Polymer Production

    Crosslinking agent for polyolefins and other polymers requiring efficient peroxide curing

    Industrial Applications

    Used in various industrial applications requiring high-temperature crosslinking with controlled reactivity

    Polymer Crosslinking

    Versatile crosslinking agent for polymer production with different applications and functions

  • Technical Data

    Comprehensive technical specifications and performance characteristics of Perodox® 14

    Thermal Decomposition

    10-hour half-life temperature: 114°C

    1-hour half-life temperature: 134°C

    0.1-hour half-life temperature: 156°C

    Chemical Properties

    Activation Energy (Ea):

    152.69 kJ/mole

    Major decomposition products:tert-Butanol, Methane, Acetone,Bis(2-hydroxyisopropyl)benzene

    Packaging & Storage

    Packaging: 20 kg cardboard

    Storage Temperature: Tsmax 20°C

    Shelf Life: 12 months under proper conditions

  • Safety & Storage

    Proper handling and storage procedures for Perodox® 14

    Storage Conditions

    Maximum Temperature: 20°C

    When stored under recommended storage conditions, Perodox 14maintains specifications for a period of at least 6 months after delivery

    Thermal Stability (SADT)

    Self-Accelerating Decomposition Temperature (SADT): 176°C

    The SADT is determined on the basis of the Heat Accumulation Storage Test, which is a recognized test method for organic peroxides according to UN Recommendations on the Transport of Dangerous Goods

    Handling Precautions

    eep containers tightly closed. Store and handle Perodox® 14 in a dry well-ventilated place away from sources ofheat or ignition and direct sunlight. Never weigh out in the storage room. Avoid contact with reducing agents (e. g.amines), acids, alkalis and heavy metal compounds (e. g. accelerators, driers and metal soaps).

    Transport Information

    UN Number: 3106

    Proper Shipping Name: Organic peroxide type D; solid, Division 5. 2; UN 3106.

    Transport Hazard Class: 5.2

    Packing Group: II

  • Frequently Asked Questions

    Comprehensive questions and answers about Perodox 14 applications, safety, and technical specifications

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