Hot Blast Stove Used Silica Insulating Refractory Brick

FOB Price:	100.00 - 300.00 USD/Ton
Supply Ability:	180,000 Ton/Tons per Year
Shipping:	15-60 Days
Payment Terms:	L/C, T/T, Western Union

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Product Details

Export Markets:	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin:	Henan in China
Packaging Details:	Fumigated wooden pallet, using paper or non-woven fabrics between layers separated,plastic shrink fi

Quick Details

Brand Name: CUNSE
Model Number: GGR-1.0
SiC Content (%): 0
CrO Content (%): 0
Refractoriness (Degree): Common (1580°< Refractoriness< 1770°)
CaO Content (%): 0
MgO Content (%): 0
Al2O3 Content (%): 0
SiO2 Content (%): min.91%
Material: Alumina Block
Shape: Brick

Specifications

Silica Insulating Brick

CUNSE has world-class silica insulating bricks with low bulk density, low thermal conductivity, high apparent porosity. It is made of crystal silica as raw material by adding into compound flammable substance.

Features:

It not only resists high temperature, but also preserves heat. As the main energy-saving materials of blast furnace, our silica insulating brick can reduce 40%-90% thermal storage and heat radiation loss.

Application:

It is widely available for heat-insulating layer of various of high temperature furnace equipments not in contact with molten slag under high temperature condition(≤1500℃), especially for discontinuous working thermal equipment.

Technical Data:

Item	Silica Insulating Brick
Item	GGR-1.0	GGR-1.10	GGR-1.15		GGR-1.20
SiO₂ %	≥91
Bulk Density g/cm³	1.0	1.10	1.15	1.20
Cold Crushing Strength MPa	≥2	≥3	≥5	≥5
Refractoriness Under Load (0.2MPa) ℃	1400	1420	1500	1520
Permanent Linear Change *(1550℃2h)** %	--	--	0.5	0.5
Permanent Linear Change *(1450℃2h)** %	0.5	0.5	--	--
Coefficient of Thermal Conductivity, Average Temperature 350+10℃ ℃ w/(m·k)	0.55	0.60	0.65	0.70

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Free Service Charge

ECVV doesn't charge any service fee to Buyers for buying this product.
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ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.
Product Quality Commitment

ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
Deposit Service Commitments

In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.