Magnesium Oxide (Rubber Grade)
Rubber-grade Magnesium Oxide (MgO) is an essential activator and acid acceptor for the vulcanization of polychloroprene (CR) rubber, chlorosulfonated polyethylene (CSM), and fluoroelastomers (FKM). It neutralizes hydrochloric acid generated during processing and aging, preventing compound degradation and metal corrosion. Rubber-grade MgO is produced to have controlled activity, surface area, and particle size for consistent cure behavior.
المواصفات الفنية
| ash (%) | ≥95 (as MgO) |
| appearance | White powder |
| moisture (%) | ≤1.0 |
| MgO content (%) | ≥96.0 |
| specific surface area (m²/g) | 80–160 |
| activity (acetic acid value, mL/g) | 150–250 |
مجالات التطبيق
- Polychloroprene (CR/neoprene) vulcanization
- CSM and CM rubber compounds
- Fluoroelastomer (FKM/Viton) curing
- Chlorinated PE compounds
- Acid-absorbing filler in halogen-containing rubber
مميزات المنتج
- Essential acid acceptor for CR and CSM vulcanization
- Controlled activity grade for consistent cure rates
- Prevents HCl-induced compound degradation and metal corrosion
- Compatible with thiourea and thiazole accelerators in CR systems
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المزيد من المنتجات في فئة عوامل مضادة للشيخوخة
Accelerator DCBS (N,N-Dicyclohexyl-2-Benzothiazolesulfenamide)
Accelerator DPG (Diphenylguanidine)
Accelerator DTU (Diethylthiourea)
Accelerator ZBDC (Zinc Dibutyldithiocarbamate)
Accelerator ZDEC (Zinc Diethyldithiocarbamate)
Accelerator ZDMC (Zinc Dimethyldithiocarbamate)
Accelerator ZMBT (Zinc 2-Mercaptobenzothiazole)
Antioxidant 6PPD (N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine)