High-Temperature Mortar for High-Grade Mullite Insulating Bricks
A petrochemical industry-grade refractory product engineered for reliable high-temperature service.
High-Temperature Mortar for High-Grade Mullite Insulating Bricks
A petrochemical industry-grade refractory product engineered for reliable high-temperature service.
The following table lists the key technical properties of High-Temperature Mortar for High-Grade Mullite Insulating Bricks. For full data sheets, mix-design recommendations or installation instructions, contact our engineering team.
Technical Specifications
|
Index/Grade |
PAQ-65 |
PAQ-70 |
PAQ-75 |
|
Chemical Composition % Al2O3 |
≥65 |
≥70 |
≥75 |
|
Chemical Composition % Fe2O3 |
≤1.0 |
≤0.9 |
≤0.8 |
|
Max. Service Temperature℃ |
≥1500 |
≥1650 |
≥1750 |
|
Bulk Density g/cm3 |
1.8 |
1.9 |
2.0 |
|
bondingModulus of Rupture Mpa 110℃ |
≥2.5 |
≥2.5 |
≥2.5 |
|
bondingModulus of Rupture Mpa 1400℃ |
≥4.0 |
≥4.5 |
≥5.0 |
|
Bonding time min |
≤3 |
≤3 |
≤3 |
|
1000Average consumption per brick (reference) kg |
200 |
220 |
220 |
|
design instituteGrade |
QJⅡ-1450 |
QJⅡ-1650 |
QJⅠ-1750 |
Application
Suitable for use in the Refractories for Petrochemical Industry. This product page has been viewed 3015 times.