Peroxide crosslinking or vulcanizing agent BIPB

• Post Date:

  Jul 04,2025

• Expiry Date:

  Dec 31,2025

• Detailed Description:

  Cas No. :25155-25-3 Quantity: 3000Metric Tons
  Specs:BIPB-96 and BIPB-40
  Price:Negotiable USD Metric Tons
  Payment Method: T/T or L/C or Western Union
  
  Bis(t-butylperoxy isopropy)benzene

  Trade Name: FARIDA BIPB
  Common Name: BIPB
  Chemical Name: Bis(t-butylperoxy isopropyl)benzene
  
  Formula?: C₂₀H₃₄O₄? ???C₆H₄[C(CH₃)₂OOC(CH₃)₃]₂
  Chemical Structure:
  
  ?

  Molecular Weight?: 338

  CAS NO?: 25155-25-3 or 2212-81-9

  EC NO??: 246-678-3

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  Properties:

  Melting point?: 44-48℃　　

  Relative density??: 0.974g/cm3 　　

  Solubility??: Hard to dissolve in water (reference data: <0.1 g/100 mL at 21℃),

  ?????????????????????? partly soluble in organic solvents such as alcohol, ether, benzene, carbon tetrachloride, etc..

  Activation energy?: 36.1kcal/mol

  1min. Half life temp.?: 182℃

  SADT.??: 80℃

  Alarm temp.?: 75℃

  ?

  Application:???????????

  FARIDA BIPBis a widely used curing agent for plastics and rubbers, such as CPE, EPDM, EVA, silicone rubber, NBR and fluorubber. Compared with DCP, BIPB is more efficient at less dosage and much lower odor in the processing and final products. In the case of equal crosslinking effectiveness, the additional content of BIPB is just 2/3 of that of DCP. Which means it is, especially, suitable for insulation crosslinking of cord and EVA foam products. Also can used as degradation agent for PP.

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  Package and Storage: ????

  Inner package: N.W. 5kg/PE bag; Outer package: N.W. 20kg/carton, i.e. 4bags/carton.

  FARIDA BIPB should be stored at room temperature. Keep away from direct sunlight, heating, violent shaking, strong acids and reductive agents during transportation or storage.
  
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  Specification

  Products	FARIDA BIPB-96	FARIDA ?BIPB-40A	FARIDA ?BIPB-40B	FARIDA ?BIPB-40C	FARIDA ?BIPB-40D
  Appearance?	White to yellowish crystal	White granular	White powder	White powder	White powder
  Content (%)	≥96	39-41	39-41	39-41	39-41
  Carrier (%)	N/A	CaCO3(54-56) SiO2(4-6)	CaCO3(54-56) SiO2(4-6)	SiO2(59-61)	Clay(59-61)
  Melting Range (℃)?	40-50	N/A	N/A	N/A	N/A

• CAS Registry Number:

  25155-25-3

• Synonyms:

  ;alpha,alpha-Bis-(tert-butylperoxy)-1,3-diisopropylbenzene;Di(tert-Butylperoxy Isopropyl)Benzene;1,4-bis[2-(tert-butylperoxy)propan-2-yl]benzene;1,3-bis[3-(tert-butylperoxy)propyl]benzene;1,2-bis[2-(tert-butylperoxy)propan-2-yl]benzene;Bis(Tert-Butyldioxyisopropyl)Benzene;

• Molecular Formula:

  C₂₀H₃₄O₄

• Molecular Weight:

  338.4816

• Molecular Structure:

  

• Hazard Symbols:

   O:Oxidizing agent;
  

• Risk Codes:

  R8:;
  

• Safety Description:

  S17:;
  

• Company:

  Hunan Farida Technology Co., Ltd.     [ China ]          

• Contact:

  Beihua Zhong

• Tel:

  0731-83627089

• Fax:

  0731-83646101

• Email:

  zbh@frdtech.com