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High-purity magnesium oxide (MgO) content at ≥75 wt%, ensuring consistent desiccant performance.
Granular form with controlled particle size distribution for optimal flowability and uniform packing in drying beds.
Low dust generation during handling, enhancing workplace safety and minimizing process contamination.
Chemically stable under ambient storage conditions and compatible with common industrial polymers and elastomers.
Non-toxic and halogen-free formulation, supporting compliance with RoHS and REACH requirements.
Moisture scavenging in polyolefin compounds during compounding and extrusion processes.
Water removal in thermoplastic elastomer (TPE) formulations prior to injection molding.
Stabilization of moisture-sensitive polymer masterbatches used in automotive interior components.
Desiccant additive in engineering plastics processing, including polyamide (PA) and polybutylene terephthalate (PBT).
Preventive protection against hydrolysis in polyurethane prepolymers during storage and transportation.
| Chemical Type | Magnesium oxide (MgO) |
| Product Form | Free-flowing granules |
| Appearance | White to off-white granules |
| MgO Content (min.) | 75 wt% |
| Loss on Ignition (LOI) | ≤5.0 wt% |
| Particle Size Range | 0.5–3.0 mm |
| Bulk Density | 0.8–1.1 g/cm³ |
| Primary Applications | Moisture control in polymer compounding and elastomer processing |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
