Direct Bonded Magnesite Chrome Fire Brick

• Refractoriness (℃): 1770< Refractoriness< 2000
• Feature: Long Time Materials
• Type: Refractory Material
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: KYMGe-5B
• Shape: Brick
• Material: Magnesia
• MGO: Min 75%
• Cr2o3: 3-6%
• Application: Cement Industry
• Transport Package: on Fumigated Wooden Pallets
• Specification: 220/114/64mm or as customer requirement
• Trademark: KAIYUAN
• Origin: China
• HS Code: 690220000
• Production Capacity: 2000 Tons/Month
• Package Size: 1000.00cm * 1000.00cm * 1000.00cm
• Package Gross Weight: 1000.000kg

Product Description

Direct Bonded Magnesia Chrome Brick

The brick is made of high purity magnesia sand,imported chrome concentrate, added a small amount of additives, pressed by high pressure, sintered at high temperature, with high refractoriness and excellent resistant to spalling performance on coating at high temperature, a better option used in burning zone.

Items	KYMGe-5A	KYMGe-5B	KYDMC-9A
MgO %                                        ≥	75	70	70
Cr2O3 %	3-6	3-6	≥9
Al2O3	5-7	5-7	3-5
SiO2 %                                        ≤	2.0	2.50	2.80
Apparent porosity %                     ≤	18	18	19
Bulk density g/cm^3    ≥	2.95	2.92	2.98
Cold crushing strength Mpa               ≥	50	50	40
0.2Mpa R.U.L ºC T0.6              ≥	1650	1600	1600
Thermal shock resistance 1100ºCwater cycle ≥	10	8	5