2,5-Bis(tert-butylperoxy)-2,5-dimethylhexane
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2,5-Bis(tert-butylperoxy)-2,5-dimethylhexane

Chemical Name: 2,5-Bis(tert-butylperoxy)-2,5-dimethylhexane 2,5-Bis(tert-butylperoxy)-2,5-dimethylhexane is a low volatile, light yellow transparent liquid, is a dialkyl organic peroxide. Used for crosslinking of polymers (such as silicone rubber, EPDM, polyethylene, etc.) and degradation of polypropylene.
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Product Overview

As a leading manufacturer and supplier of premium rubber and plastic additives, we provide industrial-grade 2,5-Bis(tert-butylperoxy)-2,5-dimethylhexane for global production lines. This low-volatile, dialkyl organic peroxide is meticulously engineered for precise polymer modification and advanced elastomer curing.

  • Direct from the manufacturer, ensuring highly competitive acquisition costs

  • High-purity liquid formulation designed for consistent, large-scale output

  • Expertly optimized for robust polymer crosslinking and controlled degradation

  • Seamlessly integrates into existing compounding and extrusion workflows


Product Specifications

The following technical specifications detail the precise chemical and physical properties of our 2,5-Bis(tert-butylperoxy)-2,5-dimethylhexane. These critical parameters are rigorously monitored throughout our continuous manufacturing process to guarantee optimal performance in your compounding and extrusion lines. By adhering to these strict quality metrics, we ensure that every single batch delivers the expected active oxygen content, precise flash points, and optimal purity levels required for advanced polymer modification. Plant managers and formulation engineers can rely on the standardized data provided below to calibrate their machinery and adjust their chemical recipes with absolute confidence.

Parameter Value
Chemical Name 2,5-Bis(tert-butylperoxy)-2,5-dimethylhexane
CAS No. 78-63-7
Molecular Formula C16H34O4
Molecular Weight 290.44 g/mol
EINECS 201-128-1
Type Dialkyl organic peroxide
Appearance Colorless to light yellow transparent liquid
Assay/Purity ≥ 90% - 95% (Industrial Grade)
Active Oxygen ≥ 10.1%
Volatility Low volatile
Flash Point 65°C - 68°C
SADT (Self-Accelerating Decomposition Temperature) 80°C


Key Features & Highlights

Integrating this high-performance dialkyl peroxide into your manufacturing workflow unlocks immediate improvements in both processing efficiency and final product quality. The formulation is strategically engineered to address common bottlenecks in elastomer curing, offering a streamlined path to superior mechanical properties.

  • Odorless Vulcanization: Effectively overcomes the strong, undesirable odors typically associated with traditional peroxides, resulting in a cleaner, more appealing finished component.

  • Exceptional Dispersion: The low-viscosity, transparent liquid state ensures rapid and homogeneous mixing into dense polymer matrices, entirely eliminating localized curing inconsistencies.

  • Reduced Evaporative Loss: Engineered with an inherently low volatility to maintain its active concentration during high-heat compounding, minimizing expensive material waste.

  • Enhanced Structural Integrity: Imparts superior tensile strength and resilience to the final polymer, directly extending the operational lifespan of the manufactured goods.

  • Broad Compatibility: Functions seamlessly alongside other rubber and plastic additives, including related compounds like Tert-Butyl Peroxybenzoate, allowing for highly complex formulations.


Performance Advantages

Utilizing this specific peroxide formulation provides distinct operational advantages over conventional curing agents. It is meticulously designed to optimize the delicate balance between processing safety and high-speed curing efficiency.

  • Superior Scorch Resistance: Offers an extended processing window during the compounding phase, drastically reducing the risk of premature vulcanization (scorch) and minimizing costly material scrap.

  • Elevated Tensile Strength: Drives a high-density crosslinking network that substantially increases the tear and tensile strength of the final rubber or plastic component.

  • Optimized Compression Set: Ensures finished elastomers exhibit a remarkably low compression set, allowing mechanical seals and gaskets to maintain their shape and functionality under prolonged stress.

  • High-Temperature Stability: Performs exceptionally well as a high-temperature vulcanizing agent, maintaining steady radical generation without sudden, uncontrollable spikes in chemical reactivity.


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