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FR Synergist

Dicumene Perkadox 30(Akzonobel) Nofmer BC 1889-67-4 2,3-Dimethy-2,3-Diphenylbutane

author:Novista  time:2023-9-1 16:04:03 visits:6 
Dicumene Perkadox 30(Akzonobel)   Nofmer BC  1889-67-4  2,3-Dimethy-2,3-Diphenylbutane

PRODUCT DETAILS

ProFlame - Dicumene

 

 

Chemical Name: 2,3-Dimethy-2,3-Diphenylbutan

Counter Brand : Perkadox 30(Akzonobel) , Nofmer B

CAS NO.: 1889 - 67 - 4

Molecular Formula : C18H22

Molecular Weight : 238.37

 

Dicumene is an environment friendly replacement for Antimony Tri-oxide (Sb2O3) and is commonly used as a flame retardant (FR) synergist for polypropylene and polystyrene, especially in expandable polystyrene (EPS).


Sepcification:

Items                                           Spec  

Appearance            White or yellowish powder

Melting                          100-115

Purity%                                96Min  

 

Application:

1. With dosage 0.5-1% in EPS, Dicumene can decrease the dosage of brominated FR (HBCD) evidently.

2. For Polypropylene, dosage 1.6% Iodobenzene and 0.2% Sb2O3, along with 0.2% Dicumene, can help to achieve LOI 25.5%. (If no Dicumene, LOI only 19.5%)

3. For Polystyrene, dosage 0.3-0.5 Organic Bromide, along with 0.3% Dicumene, can help to achieve fire-out-time less than 3 seconds. (If no Dicumene, the burninwill not stop)

4. For HIPS, Dicumene can completely replace Sb2O3. To achieve the same FR performance, in Dicumene formula, the dosage of brominated FR is just half that of Sb2O3 formula, and the dosage of Dicumene is just 40% of Sb2O3.

Package:

Net Weight 25kg Fiber drum or bag .


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