Magnesia spinel bricks
Model Number: HT
Certification: ISO9001;ISO14001;OHSAS18001
Minimum Order Quantity: 1000PCS
Quick Details
Place of Origin:Henan, China
Shape:Brick
Material: magnesite spinel
SiO2 Content (%):1.2-4
Al2O3 Content (%):6-10
MgO Content (%):≥80
CaO Content (%):1.2-1.5
Refractoriness (Degree):Common (1580°< Refractoriness< 1770°)
CrO Content (%):None
Model Number:MA
Brand Name:HT
Bulk Density(g/cm3):2.93
Apparent porosity/%:17
Cold Crushing Strength(MPa):50-55
Refractoriness under Load:1610-1700
Thermal shock resistance:3-6
PHYSICAL & Chemical Index
HT-MA80 | HT-MA85 | HT-MA90 | |
MgO % | 85 | 88 | 90 |
Al2O3 % | 7 | 6.5 | 6.5 |
SiO2 % | 4 | 2.4 | 1.2 |
CaO % | 1.5 | 1.3 | 1.2 |
Fe2O3 % | 1.7 | 1.4 | 1.0 |
Apparent porosity % | 17 | 17 | 17 |
Bulk density (g/cm3) | 2.93 | 2.93 | 2.94 |
Cold crushing strength (MPa) | 50 | 50 | 55 |
Refractoriness under load (℃) | 1610 | 1650 | 1700 |
Thermal shock resistance (times) | 3-6 | 3-6 | 3-6 |
Production capacity: Our factory actively response to government environmental protection policy, we designed and built the fully automatic controlled high temperature gas tunnel kiln (1700℃), and got capacity of annual output 70,000 tons of high quality refractory products.
Packing details:
★Bricks: Fumigated wooden pallet with log paperboard covered and stainless steel band strapping, the whole outside is wrapped with thermoplastic film. Or carton packaging.
★Wooden pallet size: usually 92*92cm (standard brick)
★Castable: Ton bag with rain film and 25kg bags inside
★Or according to customer’s requirements
Transportation
★Port of dispatch: Tianjin port; Qingdao port
★Delivery time: According to customer’s demand or two sides negotiate
We provide you
★Timely response: Timely response to your inquiry within 24 hours and provide solution.
★Competitive Price: Make the products competitive in your market.
★Free sample: Free sample are offered, trial order are accepted for quality evaluation.
★Strict quality control: We set Quality Management System, from the raw material to finished products, produce high quality products according to chemical & physical specifications strictly to satisfy customers’ needs.
★Fast delivery time: Within 3-30 days according to your quantity after receiving your advance payment.
★ Professional services: Provide pictures from order to delivery. Inspect report by our country’s designated authority and oversea services if necessary.
We are here for you!
Certification: (ISO 9001:2015)
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