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United Initiators DCLBP-50-PSI Di(2,4-dichlorobenzoyl)peroxide 133-14-2

Product Information:

  • Product name: DCLBP-50-PSI (peroxide di(2,4-dichlorobenzoyl))
  • CAS No.: 133-14-2
  • Content: 50% paste (in silicone oil)
  • Molecular mass: 380.0 g/mol
  • Appearance: white paste
  • Ingredients: approx. 50% peroxide di (2,4-dichlorobenzoyl), desensitized by silicone oils
  • Application: as initiator for crosslinking of polymers, especially silicone rubber (VMQ)

Technical data:

  • Appearance: white paste
  • Peroxide content: approx. 50% w/w
  • Active Oxygen: approx. 2.10% w/w
  • Desensitizer: Silicone oil
  • Density (20°C): approx. 1.2 g/cm3
  • General: Hard Paste
  • SADT: approx. 60°C
  • Refrigeration stability: freezing point below -25°C
  • Recommended storage temperature: below 30°C
  • Storage stability (active): 6 months from date of delivery
  • Complies with ElektroG (EU Directives: RoHS 2002/95/EG, WEEE 2002/96/EG)

Half-life data:

  • 10h/1h/1min (0.1 m/benzene): 54/72/110°C

Applications:

  • Polymer crosslinking: peroxide crosslinker for polymers, especially silicone rubber (VMQ).
  • Crosslinking temperature: above 100°C, no premature crosslinking (coking) below 60°C.
  • Dosage: 1-2% of the supplied product is mixed on the material to be crosslinked. The paste form aids in mixing and homogenization.
  • Crosslinking is not inhibited by oxygen, but is sensitive to carbon black and may produce polychlorinated biphenyls (PCBs) during crosslinking.
  • Crosslinking of silicone rubber can be carried out under pressure in the temperature range 110-130°C. Subsequent post-crosslinking, which can be carried out at 150-250°C for 12-24 hours, removes acidic degradation products and improves aging resistance.
  • In continuous systems, cross-linking can also be carried out from 150-400°C using hot air at atmospheric pressure. This method results in a bubble-free vulcanized rubber.
  • Approved through the FDA (§ 177.2600) and BGVV (XV/3) for crosslinking of silicone rubber.

Packaging:

  • Standard packaging is 20 kg plastic drum.

Disclaimer:

  • The information and technical advice provided is based on in-house testing of local raw materials and is used to present products and applications.
  • The information does not provide a warranty as to the specific performance or suitability of the product, nor does it provide complete instructions for use.
  • The information does not provide a guarantee for product and shelf-life characteristics, nor does it assume legal responsibility for intellectual property rights, etc., in particular patent rights.
  • The right is reserved to make any changes based on technological advances or further developments.
  • The application and use of the product based on technical advice is beyond our control and is entirely the responsibility of the user. The user is obliged to carry out careful inspection and testing to verify that the product is suitable for the intended application.

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Di(2,4-dichlorobenzoyl)peroxide CBPO 133-14-2

Di(2,4-dichlorobenzoyl) peroxide Trade name: Initiator CBPO English name: Di(2,4-dichlorobenzoyl) peroxide Chemical name: Di(2,4-dichlorobenzoyl) peroxide Chemical structure formula: Molecular formula: C14H6O4Cl4 Molecular Weight: 380.0 Theoretical reactive oxygen content: 4.21% CAS No. : 133-14-2 UN No. 3106 Einecs : 205-094-9 Main decomposition products: CO2, 1,3-dichlorobenzene, 2,4-dichlorobenzene, trace

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Enox DCBP Di(2,4-dichlorobenzoyl)peroxide 133-14-2

Chemical name: Di(2,4-dichlorobenzoyl)peroxide, 50% paste CAS-No: 133-14-2 Introduction: Enox DCBP is a white and slightly yellow paste, is a diacyl organic peroxide. It is a diacyl organic peroxide. It is used as vulcanizing agent for extruded silicone rubber with high strength and good transparency. Reference crosslinking temperature and dosage (depending on different rubber and product requirements): temperature> 90 ℃; dosage: 1 ~ 2.5%. Safety data Thermal decomposition temperature: 60 ℃ United Nations No. (UN-No): 3106 China Hazardous Chemical No. (CN-No): 52048 Physical and chemical properties State: white paste Specific gravity: about 1

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Nouryon Perkadox OPC-50S-PS Di(2,4-dichlorobenzoyl)peroxide 133-14-2

Model No. Content Suitable for process and cross-linking temperature Dosage % Characteristics Perkadox PD-50S 50% Extrusion, hot air vulcanization 90℃ 0.8-1.4 Good anti-yellowing, high transparency, less additive: less frosting, less odor, suitable for the production of high transparent extruded products. Perkadox OPC-50S 50% Extrusion, hot air vulcanization 90℃ 0.8-1.4 Good anti-yellowing, high product transparency, less additive: less frosting, low odor, suitable for producing high transparent extruded products. Perkadox OPC-50S-MM 50%

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Nouryon Perkadox OPC-50S-PS-LM Di(2,4-dichlorobenzoyl)peroxide 133-14-2

Model No. Content Suitable for process and cross-linking temperature Dosage % Characteristics Perkadox PD-50S 50% Extrusion, hot air vulcanization 90℃ 0.8-1.4 Good anti-yellowing, high transparency, less additive: less frosting, less odor, suitable for the production of high transparent extruded products. Perkadox OPC-50S 50% Extrusion, hot air vulcanization 90℃ 0.8-1.4 Good anti-yellowing, high product transparency, less additive: less frosting, low odor, suitable for producing high transparent extruded products. Perkadox OPC-50S-MM 50%

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Nouryon Perkadox OPC-50S-PS-MM Di(2,4-dichlorobenzoyl)peroxide 133-14-2

Model No. Content Suitable for process and cross-linking temperature Dosage % Characteristics Perkadox PD-50S 50% Extrusion, hot air vulcanization 90℃ 0.8-1.4 Good anti-yellowing, high transparency, less additive: less frosting, less odor, suitable for the production of high transparent extruded products. Perkadox OPC-50S 50% Extrusion, hot air vulcanization 90℃ 0.8-1.4 Good anti-yellowing, high product transparency, less additive: less frosting, low odor, suitable for producing high transparent extruded products. Perkadox OPC-50S-MM 50%

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