High Alumina Refractory Cement Ca50 G7

Min.Order: 1

Product origin: Zhengzhou, Henan, China

Infringement complaint:

Complaint

US$ 100 ~ 500

Description

Refractory cement CA-50

Items	CA50-G7		CA50-G8		CA50-G9
Refractoriness ºC	1420-1460
Chemical composition %
Al2O3 min	50		51		51
CaO min	33		33		33.5
SiO2 max	8.0		7.0		6.5
Fe2O3 max	2.5		2.5		2.5
Na2O+K2O max	0.4		0.4		0.4
Specific density g/cm3	2.95-3.05		2.95-3.05		2.95-3.05
Specific surface area m2/kg min	300		350		400
Mortar performance
Initial setting time minutes min	30		60		90
Final setting time minutes max	360		360		360
Rupture strength Mpa
6 hr	-		-		-
24 hr	6.5		7.0		8.0
72 hr	7.5		9.0		10.0
Cold crushing strength Mpa
6 hr	-		-		-
24 hr	50		60		70
72 hr	60		70		80
Castable performance	Fireclay castable	Low cement castable	Fireclay castable	Low cement castable	Fireclay castable	Low cement castable
Water addition %	11	7	11	7	11	7
Flow value mm
Initial flow value	201	169	204	180	203	181
30 minutes	235	158	196	169	203	162
60 minutes	193	157	190	155	130	131
Cold crushing strength Mpa
24 hr room temperature	24	13	30	19	34	21
110ºC dry 24hr	61	49	63	56	65	75
1100ºC heating 6 hr	32	83	32	86	32	89

Why choose us?

Zhengzhou Kaiyuan Refractories Co., Ltd is a manufacturer of silicon-aluminum refractory (fireclay brick, high alumina brick, silica brick, mullite brick, corundum brick, insulation brick, castable, mortar) for coke oven, blast furnace, hot blast stove, heating furnace, anode baking furnace, boilers and other industrial furnaces for 20 years located in Henan, China.

Our total annual production capacity is about 100,000 tons of dense-shaped refractory product, and 100,000 tons of monolithic refractory product.
We have three tunnel kilns for silicon-aluminum dense bricks and one new plant for the monolithic refractory.
We're sure our custom-made products and professional services will bring you a stable quality supply and more profit.

Our Laboratory and R&D Center

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

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High Alumina Refractory Cement Ca50 G7

US$ 100 ~ 500