Product details
Core Product Advantages
1.High Purity 75% Magnesium Oxide Content Stable 75% MgO assay, low impurity index, consistent chemical composition batch to batch, avoids unstable raw material fluctuations for your production.
2.Low Heavy Metal & Low Free Calcium Oxide Strictly controlled heavy metal content (Pb, As, Cd), low free CaO, no excessive alkalinity damage to finished products; suitable for feed, fertilizer, construction & chemical raw materials.
3.Uniform Particle Size & Good Dispersion Even powder fineness, excellent fluidity and dispersion, no agglomeration during mixing; fully reacts with other raw materials to improve finished product uniformity.
4.Moderate Activity & Stable Hydration Rate Controllable chemical activity, mild hydration speed, effectively prevents cracking, bubbling & deformation of magnesium-based finished products; extends product service life.
5.Wide Versatile Application Range Ideal raw material for animal feed additive, agricultural magnesium fertilizer, magnesia cement, refractory materials, wastewater treatment, rubber & plastic filler.
6.Strict Quality Inspection & Stable Supply Each batch tested with COA certificate; large stock capacity, stable delivery cycle, customizable packaging (25kg woven bag / jumbo bag) to meet bulk order demand.
st-Effective High-Performance Grade Balanced 75% MgO purity brings optimal cost-performance ratio, lower raw material cost than high-purity 85%/90% MgO while satisfying most industrial & agricultural formulation standards.
8.Low Moisture, Long Shelf Life Low water absorption rate, dry powder texture, not easy to damp and clump during storage and transportation; reduces waste caused by moisture deterioration.
Frequently asked questions
We provide full series MgO: Light burned MgO (65%/75%/80%/85%/90%/92%/95%): high activity, for rubber, plastic, feed, fertilizer, glass, water treatment, magnesium board Heavy burned / dead burned MgO: high refractoriness, for refractory brick, metallurgy, furnace lining High purity light MgO (98%/99%): food grade, pharmaceutical grade, cosmetic grade, electronic filler Custom activity, mesh size, impurity limits are acceptable.
Light burned: calcined at 700 to 1000℃, high activity, strong reactivity, used for vulcanization, gel, neutralizer Dead burned: calcined over 1600℃, low activity, compact crystal, high melting point, for high temperature refractory They cannot replace each other, wrong selection causes product failure.
CAS:1309484; EINECS:2151719. We can mark them on COA and MSDS.
MgO is hygroscopic. We use double-layer inner PE liner + woven bag / jumbo bag, vacuum package for high purity grade. If storage time is long, add anti-caking agent upon request.
MOQ Full container 20GP/40HQ order.
100% consistent formula with confirmed sample. We provide pre-production COA before loading; if index unqualified, reproduce free of charge.
Main ports: Tianjin Port, Qingdao Port.
