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Products > Rubber Chemicals > > Anti-reversion Agent Bis-benzene
Product name : Anti-reversion Agent Bis-benzene
Item : CP-R006
CAS : 119462-56-5
PRODUCT PACKAGE : 20KG/BAG
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Details:
Chemical Name:   1,3-bis(citraconimidomethyl)benzene

 

CAS No.: 119462-56-5

 

Molecular Formula:  C18H16O4N2

 

Specification:

ITEM

SPECIFICATIONS

Appearance

Off white powder or granule

Melting  point, initial,   

75

Melting  point, final   

80-90

Ash ,       % ≤

0.3

heating loss,       %≤

0.5

Application & Performance: 1,3-bis(citraconimidomethyl)benzene is an antireversion agent which provides long term heat stability in sulfur vulcanized compounds by substituting stable, flexible carbon-carbon crosslinks for the sulfur crosslinks that are destroyed by reversion in the mold or during product service life. It is used in most sulfur vulcanized polymers such as NR, IR, SBR, BR or blends to provide improved reversion resistance on overcure. It is used to allow the use of higher curing temperature for improved productivity without sacrificing performance properties. It ‘s not reactive during the initial stages of vulcanization. Scorch and cure time are therefore not affected, thus to be added without making other compound or process modifications. The dosage level needs to be optimized based on the expected degree of reversion.  

Packing: Stored closely in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.

Storage:  In 20kg paper bags with plastic inner


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