Verified Company
Luoyang Yilong Refractory Co., Ltd.
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cement refractory mortar castable
clay mortar cement, refractory mortar cement,high alumina mortar cement
1.Features and advantages of refractory mortar castable:
1. High adhesive strength.
2. Thermal expansion coefficient is low.
3. Heating linear change small.
4. Granularity standard.
5. Construction performance is strong.pP
2.Application of refractory mortar castable
Widely used for laying refractory bricks, Insulation brick and Repair of furnace lining .
3.physical and chemical indexes
Items | Fire clay mortar | High aluminum mortar | |||||
Brand | NN38 | NN-42 | NN-45 | LZ-55 | LZ-65 | LZ-75 | |
Chemical composition,% | AL2O3, ≥ | 38 | 42 | 45 | 55 | 65 | 75 |
Refractoriness °C ≥ | 1690 | 1710 | 1730 | 1760 | 1780 | 1780 | |
Bonding time ,min | 12 | 12 | 12 | 12 | 12 | 12 | |
Modulus of rupture, MPa ≥ | 110°C×24h | 1 | 1 | 1 | 1 | 1 | 1 |
°C | 1200×3h | 1200×3h | 1200×3h 3 | 1400×3h | 1400×3h | 1400×3h 4 | |
Particle size,% | -1.0mm | 100 | 100 | 100 | 100 | 100 | 100 |
+0.5mm ,≤ | 2 | 2 | 2 | 2 | 2 | 2 | |
-0.074mm,≥ | 50 | 50 | 50 | 50 | 50 | 50 | |
Using temperature, | 1300 | 1350 | 1400 | 1420 | 1450 | 1500 | |
4.Certifications Obtained
1). The IS09001:2000 version International Quality System Certification
2). The ISO14001 Environmental Management System Certification
3). The GB 28001 Occupational Health and Safety Management System Certification
4). Henan Enterprises' Import and Export Rights Registration Certification
5). Qualification Certificate for Import and Export Enterprises of PRC
5.Our service
"Quality & service", is our enterprise spirit. We have created files for all of our customers, we'll provide the best
use guidance and problem solving suggestions in the long run. You can contact with us freely in any time.
Our company
Testing center