Elastomag® Magnesium Oxide:
High Purity Magnesium Oxide Additive for Rubber and Plastics Applications
Consistent Quality for Minimum Cycle Changes and Maximum Stability
The key to successful rubber and plastics compounding is the accurate timing of activity – the property that regulates the rate at which magnesium oxide accepts by-products. Martin Marietta’s Elastomag magnesium oxide powders deliver the precise predictability needed in rubber manufacturing.
Manufactured to precise specifications in size, surface area, porosity and dispersion characteristics, Elastomag magnesium oxide products eliminate unnecessary cycle changes, reduce stock losses, and help maintain control over product consistency.
Consistent compounding times ensures accurate reproducibility with each production run.
Elastomag is available in the following formulations:
Elastomag 170 – A high activity, powdered magnesium oxide of uniformly small particle size.
Elastomag 170 Special – Similar to Elastomag 170 powder, but tested and assured to have a median particle size <3μ.
Elastomag 100 – A high activity magnesium oxide powder but with lower activity, surface area and LOI than standard Elastomag 170.
| Formulation | Application | Property |
| Elastomag 100 | Synthetic Rubber Compounding
|
Vulcanizer, Activator, Acid Acceptor Acid Acceptor Anti-caking Agent |
| Elastomag 170 | Halogenated Elastomers Synthetic Rubber Compounding
|
Vulcanizer, Activator, Acid Acceptor |
| Elastomag 170 Special | Adhesives Specialty Elastomers |
Suspension Acid Acceptor |
| Elastomag 170 FE | Specialty Elastomers, Fluoroelastomers | Acid Acceptor |
MagChem® 200AD Magnesium Oxide for Molding Applications
Used as a thickener in sheet molding and bulk molding compounds, MagChem 200AD magnesium oxide is also used as a curing agent in neoprene/phenolic adhesives.
Packaged in 22-kg (50-lb.) net, multi-wall, moisture-proof bags.
