Product Description
Silica brick is made of quartz stone material, SiO2 content is more than 93%, it has acid slag corrosion resistance and high high temperature strength. The load softening start temperature is 1620~1670°C. Silica bricks will not deform after long-term use at high temperatures, and have low thermal shock stability. This residual expansion will tighten the joints and ensure that the masonry has good airtightness and structural strength.
Product Parameters
Item |
GZ-96 |
GZ-95 |
GZ-94 |
GZ-93 |
SiO2 % |
96 |
96 |
94 |
93 |
Fe2O3 % |
1.0 |
1.2 |
1.4 |
1.6 |
refractoriness °C |
1710 |
1710 |
1710 |
1690 |
Apparent porosity % |
22 |
22 |
23 |
25 |
Cold crushing strength Mpa |
29.4 |
29.4 |
24.5 |
19.6 |
Refractoriness under load(0.2MPa) °C≥ |
1660 |
1650 |
1640 |
1620 |
true density g/cm³ |
2.34 |
2.37 |
2.38 |
2.39 |
Product Application
Our Advantages
FAQ
1:What's the MOQ of rder?
A:No limit,We can offer the best suggestions and solutions according to your condition.
Q2:Which payment terms can you accept?
A:T/T,L/C,Western Union,Moneygram,Paypal are available for us.
Q3:Is your company accept customization?
A:We have own factory and excellent technical team,and we accept OEM service.
Q4:How about your company's certification?
A:we can supplyISO9001 and Test Report,also we could apply other necessary certification.