High Calcium Aluminate Refractory Cement Ca-80A

• Refractoriness (℃): 1770< Refractoriness< 2000
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Powder
• Material: Cement
• Color: Grey
• Model NO.: CA-80A
• Transport Package: in 25kg/Bag Loaced on Fumigated Wooden Pallets
• Specification: 80% alumina
• Trademark: KAIYUAN
• Origin: China
• HS Code: 38160000
• Production Capacity: 2000tons/Month

Product Description

Refractory cement CA-80

Items	CA-80E		CA-80G		CA-80A
Refractoriness ºC	1780-1820
Chemical composition %
Al2O3 min	77
CaO max	20
SiO2 max	0.5
Fe2O3 max	0.5
Na2O+K2O max	0.4
S max	0.1
Specific density g/cm3	3.2-3.3		3.2-3.3		3.2-3.3
Specific surface area m2/kg min	650		650		650
Initial setting time minutes min	30		30		30
Final setting time minutes max	360		360		360
Rupture strength Mpa
6 hr	3.0		-		-
24 hr	4.5		4.0		4.5
72 hr	5.5		5.0		5.5
Cold crushing strength Mpa
6 hr	10		-		-
24 hr	30		25		30
72 hr	40		30		40
Castable performance	Corundum castable	Low cement castable	Corundum castable	Low cement castable	Corundum castable	Low cement castable
Water addition %	5.2	6.8	5.2	6.8	5.2	6.8
Flow value mm
Initial flow value	200	180	207	180	217	159
30 minutes	185	176	190	171	195	150
60 minutes	177	166	180	164	190	151
Cold crushing strength Mpa
24 hr room temperature	15	15	14	15	14	15
110ºC dry 24hr	71	86	76	102	67	70
1100ºC heating 6 hr	51	119	55	118	47	118

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