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low thermal conductivity insulating silica brick for sale

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Min. Order / Reference FOB Price
1 Piece	US $3.50/ Piece

Local Area:	Zhengzhou, Henan, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, Paypal, Western Union

Brand:	Lite
Place of Origin:	Henan, China
Shape:	Brick
Material:	silica

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Product Description

low thermal conductivity insulating silica brick for saleProduct Introduction:

The silica content is 93% or more. It has acid slag corrosion resistance and higher high temperature strength. The load softening start temperature is 1620~1670 °C. Long-term use at high temperatures does not deform. The thermal shock stability is low (heat exchange in water for 1~4 times). This residual expansion will make the joints tight and ensure good air tightness and structural strength of the masonry.

Product indicators:

Item

GZ-96

GZ-95

GZ-94

GZ-93

SiO2 %

Fe2O3 %

1.0

1.2

1.4

1.6

refractoriness °C

1710

1690

Apparent porosity %

Cold crushing strength Mpa

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

Features & Advantages:

a.Good acid erosion resistance

b.Refractoriness 1690-1730°C

c.Higher refractoriness under load,above 1620-1680°C

d.Poor Thermal shock resistance,should not be used for the zone which temperature has rapid change

e.Poor Volume stability at high temperature,must set aside appropriate expansion joint when laying brick

f.True density is changed between 2.33-2.42g/cm3,the smaller, the better

Packing & Delivery

Packaging

1. Carton packaging .
2. tray + plastic film + fixed band .
3. pallets: 1*1m,0.93*0.93m .
4. tray weight: 1.6~2.0ton.
5. packaging according to customer service requirements .

Our Company

Henan Lite Refractory Material Co.,Ltd is a Hitech enterprise specialized in refractory production and reaserch.
Lite products serve steel&non-ferrous casting industry,petrochemical industry and glass production industry from domestic andoverseas more than 20years ,obtained ISO 9001 certification in the year 2016.
Our main products are refractory bricks,refractory cements,refractory castables,ceramic fiber products.
Lite Products exported to India, Vietnam, South Korea, Malaysia, England, USA, Middle East, South Africa, Australia etc.
Lite gains good reputation and feedback because of after sale service and products quality .

Certifications

Customer Visit

FAQ

Q1.Can we visit your company?
A:Sure,welcome at any time,seeing is believing.

Q2. Do you provide samples?
A:Yes, samples are available.Q3. Do you accept OEM?
A:Yes, we can do OEM.Q4.What's the MOQ of trial order?
A:No limit,We can offer the best suggestions and solutions according to your condition.Q5.What are the payment terms?
A:Usually T/T,but L/C,Western Union etc are available for us.Q6. How long is delivery time?
A:The delivery time will be determined according to the quantity of the order.Q7.How are your products' quality?
A:The products will be strictly inspected before shipment, so the quality could be guaranteed.Q8.How to slove the quality problems?
A:If the products are not confirmed to customer samples or have quality problems,our compay will be responsible to make compensation for it.Q9.What is the service life of your bricks?
A:The service life of different bricks is unlike.It also depends on your using condition and method.Q10.How about your company's certification?
A:ISO9001 and Test Report,also we could apply other necessary certification.