Fire Clay Corundum Refractories High Quality Refractory Silica Mortar

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Type: Refractory Material
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: RS-RM-012
• Shape: Powder
• Material: Mortar
• Product Name: Refractory Mortar
• Refractoriness (Degree): 1770°< Refractoriness< 20
• Brand Name: Jucos
• Bonding Time(Min): 1-3
• Application Limit Temp: 1700
• Al2O3 (%): 28-80%
• Sio2 (%): 10-64%
• Grain Size: 100(-1.0m)/30(-0.074m)
• Keyworld: Silicon Carbide Refractory Mortar
• Transport Package: Bag
• Specification: 25kg/bag, 50kg/bag
• Trademark: RSNC
• Origin: China
• HS Code: 381600000
• Production Capacity: 5000t/Year

Product Description

Fire Clay Corundum refractories High Quality Refractory Silica Mortar

Product Description

Description of Refractory Mortar:

Silica Refractory Mortar

The raw materials of silica refractory mortar are silica powder, silica brick powder, plastic clay, binding agent and additives. The principle crystalline phase of silica powder are β quartz, which will have phase conversion during heating, therefore its volume is not stable. Silica brick powders are the milled high temperature sintered silica bricks or used silica bricks, which have smaller volume change at high temperature. Therefore, the reasonable ratio of silica powder and silica bricks powder can improve the refractoriness under load stability and the linear change rate stability of silica refractory mortar.
Silica refractory mortar is mainly used to mason blast furnace, hot blast furnace, coke furnace carbonization chamber, glass tank and spinal top of glass kiln, etc. Silica refractory mortar used in hot blast furnace should containing more than 94% of SiO2, 0.2MPa refractoriness under load (RUL) should be no less than 1600ºC. Silica refractory mortar used in glass kiln should contain 94~96% of SiO2, RUL should between 1600~1620ºC, while the SiO2 content for coke furnace is between 85%~92%, RUL temperature is between 1420ºC~1500ºC.

Feature of Refractory Mortar 

1.Good plasticity and convenient construction.
2.High bonding strength.
3.Strong corrosion resistance.
4.High refractoriness.
5.Good slag resistance.
6.Good heat-stripping property.

Physicochemical Indexes of Silica Refractory Mortar
 

Item	Hot blast furnace	Coke furnace carbonization chamber	Glass kiln
RefractorinessºC ≥	1690	1670	1710
Cold compression strength (1400ºC,3h) MPa ≥	3.0	3.0	3.0
cementation time/ min	1-2	1-2	1-2
Granularity ≥0.5mm %	>1	<3	<2
SiO2%	94	92	96
Fe2O3 % <	1.0	--	0.7
0.2 Mpa rupture under load temperature ºC >	1600	1500	1620

Product Application

Application of Refractory Mortar:

Refractory mortar is easy to use and readily available for various kinds of applications such as coating and patching of furnace safety linings, setting pre-cast shapes, bonding refractory bricks and high temperature insulation bricks. High alumina refractory mortars have different application based on their refractoriness.

Production Line of Refractory Mortar:

Packaging & Shipping

Company Profile

Rongsheng's main products are various types of unshaped refractory products, which are widely used in metallurgy, nonferrous metals, building materials, electric power, petrochemical and other industries. The company has an automatic production line with an annual output of 80,000 tons of intelligent unshaped refractory products. Its products are sold in more than 60 countries around the world and have won wide acclaim from customers.

 
Customer Visit:

Certifications

FAQ

Q1. Are you Manufacturer?
A: Yes, of course, our factory is in Xinmi,zhengzhou city,Henan province.

Q2. Can we visit your company?
A: Sure,welcome at any time,seeing is believing.

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 solve the quality problems?
A: If the products are not confirmed to customer samples or have quality problems,our company 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.