Low porosity fireclay brick DN-15
- Commodity name: Low porosity fireclay brick DN-15
Category:
Keyword:
Low porosity fireclay brick DN-15
The low porosity fireclay brick is made of flint clay as the main raw material, and the open porosity is less than 15%.
You can send us an email:ruinai@sdfirebrick.com
Inquire NowProduct Details
Low porosity fireclay brick DN-15
Introduction:
The low porosity fireclay brick is made of flint clay as the main raw material, and the open porosity is less than 15%.
Product features:
High strength, high fire resistance, dense structure, low open porosity, anti-penetration, anti-erosion ability, good thermal shock stability, anti-spalling.
Main purpose:
Used in metallurgy, building materials, petrochemical, ceramic glass and hot blast stove, glass furnace regenerator.
Physical and chemical indicators:
Project | DN-15 | DN-12 | DN-10 |
Al₂O₃ | ≥42 | ≥45 | ≥45 |
Fe₂0₃ | ≤1.5 | ≤1.2 | ≤1.2 |
Bulk density (g/cm³) | ≥2.3 | ≥2.35 | ≥2.4 |
Open porosity(%) | 15 | 12 | 10 |
Cold Crushing Strength (MPa) | ≥60 | ≥70 | ≥70 |
Refractoriness under load at 0.2Mpa(℃) | ≥1450 | ≥1470 | ≥1500 |
Permanent Linear Change on heating [1400 ℃ x2h](%) | ±0.1 | ±0.1 | ±0.1 |
Refractoriness(℃) | ≥1750 | ≥1750 | ≥1750 |
Packaging & Shipping

Previous
Next
Previous
Next
PRODUCTS
CONTACT
E-mail:ruinai@sdfirebrick.com
WhatsApp:+8618560357377
Low porosity fireclay brick DN-15
- Commodity name: Low porosity fireclay brick DN-15
Category:
Keyword:
Low porosity fireclay brick DN-15
The low porosity fireclay brick is made of flint clay as the main raw material, and the open porosity is less than 15%.
Product Details
Low porosity fireclay brick DN-15
Introduction:
The low porosity fireclay brick is made of flint clay as the main raw material, and the open porosity is less than 15%.
Product features:
High strength, high fire resistance, dense structure, low open porosity, anti-penetration, anti-erosion ability, good thermal shock stability, anti-spalling.
Main purpose:
Used in metallurgy, building materials, petrochemical, ceramic glass and hot blast stove, glass furnace regenerator.
Physical and chemical indicators:
Project | DN-15 | DN-12 | DN-10 |
Al₂O₃ | ≥42 | ≥45 | ≥45 |
Fe₂0₃ | ≤1.5 | ≤1.2 | ≤1.2 |
Bulk density (g/cm³) | ≥2.3 | ≥2.35 | ≥2.4 |
Open porosity(%) | 15 | 12 | 10 |
Cold Crushing Strength (MPa) | ≥60 | ≥70 | ≥70 |
Refractoriness under load at 0.2Mpa(℃) | ≥1450 | ≥1470 | ≥1500 |
Permanent Linear Change on heating [1400 ℃ x2h](%) | ±0.1 | ±0.1 | ±0.1 |
Refractoriness(℃) | ≥1750 | ≥1750 | ≥1750 |
Packaging & Shipping

Previous
Next
Previous
Next
ONLINE MESSAGE
If you are interested in our products, please leave your email, we will contact you as soon as possible, thank you!