1.The world’s leading manufacturer of Xanthan gum,Oil Driling Chemicals etc.
2.Handle about 200,000 tons of chemicals,doing over 20,000 deliveries with a turnover of about 25,000,000 USD.
3.We start the bussiness since the year 1997.

Rubber & Plastic additives

Perkalink 900 equivalent

Perkalink 900 equivalent
Anti-reversion agent

    

PRODUCT DESCRIPTION

Perkalink 900 equivalent

Anti-reversion agent AU-PK900

(Flexsys Perkalink 900 equivalent)

Chemical Name:1,3-Bis(citraconimidomethyl)benzene

CAS No.: 119462-56-5

Chemical Formula:C18H16N2O4

Molecular Weight: 324

Specification:

Item

Specification

Appearance

Off white pastilles

Active components, %

≥85

Melting point, initial,℃

≥ 75

Melting point, final,℃

80~90

Ash,%

≤ 0.3

Heat loss,%

≤ 0.5

Application and characteristics:

AU-PK900 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.

AU-PK900 is used in most sulfur vulcanized polymers such as NR, IR, SBR, BR or blends of these elastomers to provide improved reversion resistance on overcure.

AU-PK900 is used to allow the use of higher curing temperature for improved productivity without sacrificing performance properties.

AU-PK900 is used to control heat buildup and thermal degradation during product service life by maintaining crosslink density through the generation of thermally stable carbon-carbon crosslinks which compensates for the loss of reverted sulfur crosslinks.

AU-PK900 is used in high sulfur skim compounds to provide reduced heat generation and retention of adhesion to brass plated steel reinforcing materials as well as enhanced thermal aging resistance.

AU-PK900 is used in Exxpro bladder to reduce or eliminate sulfur, thus overcoming mold fouling. 

AU-PK900 is regulated for use in articles in contact with food as specified under BgVV 

AU-PK900 is not regulated for use in FDA food contact applications.

Package and storage: 
25kgs/bag or as customer’s request;

Stock in well-ventilation cool, dry area. 

Links:Sodium polyacrylate Laboratory Refrigerator,Small Upright Freezer,Xanthan Gum Demulsifier