Good Quality Fused High Alumina Refractory Cement with Alumina 70%

• After-sales Service: 24hours
• Warranty: 3years
• Type: Refractory Cement
• Strength Grade(Mpa): 20-40/1day
• Mineral Composition: Aluminate Cement
• Hardening Feature: Rapid Hardening
• Model NO.: CA cement
• Function: Special Cement
• Heat of Hydration: Moderate Heat
• Fineness: >90um
• Technique: Wet Process
• Color: Grey
• Al2O3: 52%
• Sio2: 6%
• Application: Refractory Castable, Chemical Building
• Delivery: Within 10days
• Transport Package: 25kg PE Bag/Jumbo Bag/Wooden Pallet
• Specification: GB201-2000
• Trademark: YZSD
• Origin: Henan, China
• HS Code: 3816000000
• Production Capacity: 300000mt/Year

Product Description

Pure calcium aluminate cement is using metalurgical grade aluminium oxide and high purtiy calcium oxide as raw mateiral, fired in high temperature furnace then grinding into fine.It is mainly used as binder of high grade unshaped refractory materials which has demand of high load softing temperature, high temperature strenght,good slag resistance and strong reducing gas resistance.Such as for steel plants of ladle cover,oxygen gun and various grade tubes of oil &chemical industries.
Technical data of our pure calcium aluminate cement as below:

Name			Calcium aluminate cement
Type No.			CA60	CA70	CA75		CA80
Chemical Component	SiO2		≤1.0	≤1.0	≤1.0		≤0.5
	Al2O3		≥60	≥68	≥72		≥75
	Fe2O3		≤0.5	≤0.7	≤0.7		≤0.5
	CaO		≤35	≤30	≤25		≤20
Main crystal phase			CA
Secondary phase			CA2			CA2, a-Al2O3
Residue after 325Mesh(%)			≤15
Blaine  (m^2/kg)			≥450	≥600	≥600		≥650
Initial setting time(min)			≥90	≥90	≥30		≥30
Final setting time(h)			≤6	≤6	≤6		≤6
Flexural strength (Mpa)		1d	5.5	5	5		4
		3d	6	6	6		5
Compressive Strength (Mpa)		1d	40	30	30		25
		3d	50	40	40		30

Packing of our calcium aluminate cement:
25kg/50kg/1000kg woven water proof bags, or as per customers' request


Why choose us?
--- More than ten years export experience on refractory,metallurgical and abrasive products;
 
---Deeply focus on refractory ,metallurgical and abrasive materials;
 
 
---We are SINCERE and offer best service and price;
 
 
---To be your good and long term partner is our aim
 
 
RFQ:
Q1 : Do you provide free samples?
A1 : Yes, free samples are available.Generally speaking, the buyer should bear the delivery cost.
 
Q2:What is your payments terms?
A2 : We can accept  payment term:
(1).30% deposit, 70% balance pay against the BL copy ,
(2) by 100% irrevocable LC from first class,
(3)DP at sight for our long term and stable VIP customers
(4)Other payment terms can be negotiable
 
Q3 : What is your lead time? 
A3 : It usually needs about 7- 15 days after receiving prepayment or confirmed LC.

Q4. Do you accept OEM?
A4:Yes, we can do OEM.

Q5.What's the MOQ of trial order?
A5:No limit,We will suggest the proper quantity according to the definite case.

Q6 : Can we visit your company?
A6: Yes, for sure, welcome at any time.
 
Q7:How to get to your company?
A7:Please take plane to Zhengzhou airport or take high speed railway to Zhengzhou Dong Railway station,we will pick up you at the airport or railway station,and put the left things into our hands.We will try our best to offer help as more as we can.