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Product description

Composition70% magnesium oxide

30% polymer binder and dispersing agents

AppearanceGrey to white granules
Density,20 oCApprox 2.0 g / cm3  (20oC)
Mooney Viscosity  ML 50 oC30-60
Physiological properties : See safety data sheet (MSDS)
Raw material characteristics of magnesium oxide :
Melting point2852 oCEvaporation loss≤ 0.5 %
MgO  content≥ 93%Sieve residue 63µm≤ 0.5 %
Loss on ignition(950oC)≤ 4 %B.P3600 oC

Processing Advantages Konson® MgO-70 is easy to incorporate and disperses quick and homogeneously in the mix. Dusting and absorption of humidity are effectively reduced in the pre-dispersed,polymer bound form. For optimal results it is recommend to add Konson® MgO-70 at the beginning of the first mixing stage. Use Characteristics In halogenated elastomers such as CR, CM, and CSM as well as chlorinated sulfur factis magnesium oxide acts as an acid acceptor and curing activator. It also improves scorch behavior of such mixes.

Dosage levels     2 – 4 phr

Applications       Curing activator and acid acceptor particularly suitable for polychloroprene rubber (CR) and adhesives

Packing Net 25 kg cartons with plastic inner.

Storage stability Keep cool (below 25℃) and dry in original package 12 months from production date.

Handling Consult material safety data sheet (MSDS) for additional handling information.

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