Fireclay Refractory Brick Fire Brick 42% Alumina

• Refractoriness (℃): 1770< Refractoriness< 2000
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Brick
• Material: Alumina Block
• Al2O3: Min 42%
• Model NO.: RN-42
• Transport Package: on Fumigated Wooden Pallets
• Specification: dimension as customer requirement
• Trademark: KAIYUAN
• Origin: China
• HS Code: 690220000
• Production Capacity: 2000 Tons/Month

Product Description

Characteristics of this series products are as follow:
The brick is made from sintered special grade clay, pressed by high pressure and sintered at high temperature, with excellent spalling resistance, alkali,sodium,sulfur,chlorine and alkalic salt corrosion. Low thermal conductivity, a better and ideal choice for steel industry.


The technical specification :

Items	Fireclay Brick		low-creep Fireclay Bricks
	RN-42	RN-40	DRN-125	DRN-120	DRN-115
Al2O3  %                           ≥	42	40	45	42	40
Fe2O3  %                          ≤	2.0	2.0	1.7	1.8	2.0
A.pparent porosity  %       ≤	22(24)	22(24)	18(24)	20(24)	22(24)
C.C.S  Mpa          ≥	35	30	50	45	40
ºC Refractoriness             ≥	1760	1740	1750	1730	1730
0.2Mpa R.U.L ºC T0.6  ≥	1410	1350	1450	1420	1370
P.L.C%	1400ºC×2h 0~-0.4	1350ºC×2h 0~-0.5	1400ºC×2h 0~-0.3	1400ºC×2h 0~-0.2	1300ºC×2h 0~-0.4
Creep rate%(0.2Mpa×50h)≤	-	-	1250ºC 0.8	1200ºC 0.8	1150ºC 0.8

Our company facilities 



Mould process workshop


Raw material workshop


Our Lab 

Contract Kiln Construction 
Certificates 

FAQ 

1. Are you a Manufacturer or trader?
A: We are manufacturer and our plant is located in Xinmi city, Henan, China
 

2. Can we visit your company?
A: You are warmly welcome to visit our company at anytime, you'll not regret of the visiting.

3. Do you accept OEM?
A: Yes, we do OEM.

4. What's the MOQ of trial order?
A: We care about all the potential customers and take all the trails orders. 

5. What is the payment term?
A: TT, LC, DP, DA.

6. How long is the delivery time?
A: Usually within 35 days after down payment.

7. Do you accept third party inspection ?
A: Yes for sure, we accept the third party inspection before delivery.

8. What is your after-sell service?
A: The rejected goods can be replaced or we can make compensation for it. We can send technical engineers to the end user for technical issue.

9.What is your company's certification?
A: ISO9001 certificate