Different Shape Light Weight 1520C Silica Insulating Brick
Definition:
Silica Insulating Refractory Material have the characteristics of low thermal conductivity, high load
softening temperature, small residual expansion, and excellent
reburning line change performance. They are suitable for industrial
furnaces such as coke ovens, hot blast furnaces, glass furnaces and
carbon furnaces. It is mainly used for the heat insulation layer
and working layer of thermal equipment, and can be used for the
heat insulation layer of various high temperature kiln equipment
under high temperature conditions (≤1500℃) without contact with
molten slag. This product is suitable for the heat insulation
material of the silica brick lining of the high temperature hot
blast stove of the large blast furnace and the heat insulation of
the silica brick masonry of the glass furnace.
Advantage:
(1) Light weight: using this product in construction can reduce the weight of the
building and greatly reduce the comprehensive cost of the building.
(2) Insulation and heat insulation: During the manufacturing process of aerated concrete, tiny pores
are formed inside, and these pores form an air layer in the
material, which greatly improves the effect of thermal insulation
(3) Sound absorption and sound insulation: good sound absorption and sound insulation performance can create
high airtight indoor space for you. Provide you with a quiet and
comfortable environment.
(4) Small shrinkage value: The excellent material with a small shrinkage value ensures that
your wall will not crack.
(5) Impermeability: The pore structure of this product makes the capillary action
poor, and the water absorption and moisture conduction are slow.
The time required for the same volume of water absorption to
saturation is 5 times that of clay bricks.
(6) Environmental protection: no pollution during manufacturing, transportation and use,
protect cultivated land, save energy and reduce consumption, and
belong to green environmental protection building materials.
(7) Silica Insulating Refractory Material is also a light-weight heat-insulating brick. It has a higher heat
resistance temperature than light-weight clay bricks. It can be
used in heat-insulating parts to reduce heat loss and increase the
efficiency of the melting process.
Application:
Silica Insulating Refractory Material are used in Metallurgy, building materials, chemical industry,
petroleum, machinery manufacturing, silicate, power and other
industries.
It’s widely used for the linings and insulating layers of industry
kilns, and the areas without strong erosion and souring action by
molten materials at high temperature.
Product Description:
Silica Insulating Refractory Material |
Item | GGR-1.2 |
SiO2 % | ≥91 |
Bulk Density ( g/cm3) | ≤1.2 |
Cold Crushing Strength (MPa) | ≥5 |
Linear Change on Reheating(%) | 1550℃, 2h | ≤0.5 |
Refractoriness Under Load
0.1MPa, ℃ | ≥1520 |
Thermal conductivity(350±25)℃ (W/mK) | ≤0.70 |
Packaging and shipping
Standard packing: waterproof inner packing + outer packing suitable
for container transportation
Why choose us
Q: Are you trading company or manufacturer?
A: We are Manufacturer of refractory materials that have 4 plants
in China; So we can provide you with high quality products at more
competitive prices. we can provide you professional solutions about
your problems. Although our salesman cannot reply you immediately,
pls leave your email or phone number, we can let our technician
directly help you ASAP.
Q: Do you accept OEM?
A: Sure, we can do OEM for much kind of brick.
Q: What information do we need to provide?
A: If you are clear about the products you purchased, please send
us the brick drawings, index(include chemical and physical
indicators )and order quantity.
If you are not familiar with it, please tell us the usage and
working temperature, we will recommend the product to you.
Q: How long is delivery time?
A: The delivery time will be determined according to the quantity
of the order. Our monthly output is 12000tons. We have good
connection with shipping company, agency, as well as the local
custom and port authority. making sure we deliver on time.
Q: Is there any cost for the sample?
A: We provide free sample(Less 3 pcs) but don't bear the freight.
Q: What is the Warranty for the fire brick?
A: For all the brick, we have 1 years warranty. If any quality problems on our side occurred in this
period, we will take on the shipping cost and replacement.
