Pre-dispersed rubber vulcanizing activator MgO-75

Actmix MgO-75GE

Rubber vulcanizing activator MgO-75

CAS: 1309-48-4 MgO Acid Acceptor Adhesive MgO

Rubber curing activator for CR, CSM, CM, CIIR, FPM

Magnesium oxide masterbatch 

PROPERTIES:

MgO is an activator for improving processing safety of CR, CSM, CM, CIIR, FPM, etc. and lowering the scorching possibility of rubber compounds by means of heightening the critical temperature of alkaline catalyst. On the other hand, it can lower the critical temperature of acid catalyst. It is a acid-acceptor to improve aging properties of halogen compounds especially CR and FPM. It can neutralize trace acid in cold vulcanization fabric coating and usually increase the modulus.

DOSAGE:3-5phr usually.

APPLICATIONS:

Various compression and injection molding products, such as CR, CSM, CM, CIIR and FPM rubber compounds.

Compared to traditional MgO powders, Actmix MgO-75GE F140 allows:

Dust free products with a complete filtration up to 63µm, production environment improver.

Lower water absorption and guarantee of activity of MgO due to pre-dispersed masterbatch and vacuum packaging.

Tack free products at room temperature, convenience and accuracy on ingredients.

Lower Mooney viscosity at lower temperature (50℃), higher quality of dispersion.

Impurity free, blocked filter free in extruding product, scrap rate reduction and higher productivity thanks to filtration.

Wider compatibility with other elastomers.