Hot Sale High Alumina Runner Bricks Fire-Resistant Runner Brick for for Steel Casting

• Customization: Available
• Application: Fourdry Industry Bottom Pouring System
• Material: Alumina Block
• Model NO.: JGZ
• Material 1: Flint Clay, Bauxite, Andalusite, Mullite
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Brick
• Transport Package: on Sea Worthy Fumigated Wooden Pallets
• Specification: CUSTOMERIZED
• Trademark: KAIYUAN
• Origin: China
• HS Code: 690220000
• Production Capacity: 2000 Tons/Month

Product Description

The product features: It is made from a special grade of bauxite, mullite, flint clay, andalusite as main raw material,added with soft clay as binder, shaped by high pressure and sintered at high temperature. The main mineral constituent is mullite phase, with excell thermal shock stability, good washing-out resistance, steel non-stick,low porosity and chemical erosion resistance, it is mainly used in steel and special steel casting.

Casting Steel Refractory Bricks 

Items	MJGZ-60	JGZ-80	JGZ-70	JGZ-60	JGZ-40
Al2O3 %                ≥	60	80	70	60	40
Fe2O3%                ≤	1.5	1.5	1.5	1.5	1.8
Apparent porosity  %     ≤	22	23	25	26	24
Bulk density  g/cm³      ≥	2.25	2.6	2.5	2.3	2.1
Cold crushing strength Mpa ≥	35	50	55	70	80
P.L.C %   1400ºC×2h	±0.2	±0.2	±0.2	±0.2	±0.4
Thermal shock resistance  water Cycle water cooling-cycle 1100ºC	30	15	15	20	15

 

Why choose us?

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