Home > Offer to Sell > Catalyst and Auxiliary > Rubber Auxiliary Agent > Crosslinking and curing agent DHBP for rubbers and polymers

Crosslinking and curing agent DHBP for rubbers and polymers

Inquiry
  Post Date: Nov 18,2024
  Expiry Date: May 17,2025
  Detailed Description: Cas No. :78-63-7 Quantity: 3000Metric Tons
Specs:DHBP;DHBP-50A;DHBP-50B;DHBP-40A;DHBP-40B
Price:Negotiable USD Metric Tons
Payment Method: T/T or L/C or Western Union
2,5-Bis(t-butylperoxy)-2,5-dimethylhexane

Trade name: FARIDA DHBP
Common name:  DHBP
Chemical name: 2,5-Bis(t-butylperoxy)-2,5-dimethylhexane

Formula: C16H34O4
Chemical Structure:

 

Molecular Weight: 290

CAS NO: 78-63-7

 

Properties:

Activation energy : 36.0kcal/mol 　　

1min. Half life temp.: 192℃

Flash point: 36℃

SADT.: 80℃

Alarm temp.: 75℃

 

Application:

FARIDA DHBP is used as curing agent for silicone rubbers, polyurethane rubbers, ethylene-propylene rubbers and other kinds of rubbers, as well as crosslinking agent for polyethylene and curing agent for unsaturated polyether.

Compared with Di-tert-butyl peroxide and DCP, DHBP is less volatile and more stable. It is a very effective high temperature curing agent for vinylsiloxane rubbers with higher tensile strength and lower tensile stretch.

 

Package and Storage:     

Packed in PE drums, N.W.: 25kg.

Stored below 38℃.

Keep away from direct sunlight, strong acids, reductive agents and violent shaking during transportation or storage.
 

Specification

ProductFARIDA DHBPFARIDA DHBP-50AFARIDA DHBP-50B FARIDA DHBP-40A FARIDA DHBP-40B
AppearanceYellowish liquidWhite powderWhite powderWhite powderWhite powder
Content(%)≥9249-5149-5139-4139-41
Carrier(%)N/ASiO2(49-51)CaCO3(24-26)
SiO2(24-26)		SiO2(59-61)CaCO3(29-31)
SiO2(29-31)
Melting Range (℃) 8N/AN/AN/AN/A

  CAS Registry Number:

78-63-7
  Synonyms: ;2,5-Dimethyl-2,5-bis[(2-methyl-2-propanyl)peroxy]hexane;2,5-Dimethyl-2,5-di(tert-butyl peroxy)hexane;Di-tert-butyl 1,1,4,4-tetramethyltetramethylene diperoxide;
  Molecular Formula: C32H66O2
  Molecular Weight: 482.8652
  Molecular Structure: 78-63-7 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane
  Hazard Symbols:  O:Oxidizing agent;
 Xi:Irritant;
  Risk Codes: R10:;
R36/38:;
R7:;
  Safety Description: S14A:;
S26:;
S3/7:;
S36/37/39:;

  Company: Hunan Farida Technology Co., Ltd.     [ China ]          
  Contact: Beihua Zhong
  Tel: 0731-83627089
  Fax: 0731-83646101
  Email: zbh@frdtech.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.