Popular High Temperature Application Refractory Calcium Aluminate Cement Ca50 725

• After-sales Service: 24hours
• Warranty: 1year
• 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
• Initional Time: 30-180minutes
• 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

Aluminate cement also named high alumina cement, caclium aluminate cement, refractory cement .
Our refractory cement divide into normal grade and high strenght grade aluminate cement.
Normal grade aluminate cement is widely used in refractory castable, gun-mix refractory etc unshaded refractory materials,shuc as refractory castable for boiler wall,beam.
Normal grade aluminate cement data as follows:

Grade Name			Normal grade CA50
Type No.			X5	X6	X7
Chemical Component	SiO2		≤8	≤8	≤7.5
	Al2O3		≥50.0	≥50.0	≥52.0
	Fe2O3		≤2.5	≤2.5	≤2.0
	R2O		≤0.4	≤0.4	≤0.4
Main crystal phase			CA
Secondary phase			CA2,C12A7,C2AS,CT
Residue after 325Mesh(%)			≤15
Blaine  (m^2/kg)			≥300
Initial setting time(min)			≥30
Final setting time(h)			≤6
Flexural strength (Mpa)		1d	5.5	6	6.5
		3d	6.5	7	7.5
Compressive Strength (Mpa)		1d	40	45	50
		3d	50	55	60

Packing of our aluminate cement:
25kg/50kg/1000kg woven water proof bags, or as per customers' request
High strength aluminate cement is widely used as binder in special unshaped refractory materials which has demands of early and high strength,such as refractory castable for CFB cyclone tube.
High strenght refractory cement data as follows:

Grade Name			High strength CA50
Type No.			X9	N			FUSED
Chemical Component	SiO2		≤7.0	≤7.0			≤6.0
	Al2O3		≥55.0	≥55.0			≥55.0
	Fe2O3		≤2.5	≤2.5			≤2.5
	R2O		≤0.4	≤0.4			≤0.4
Main crystal phase			CA
Secondary phase			CA2,C2AS	C12A7,C2AS	C12A7,C2AS
Residue after 325Mesh(%)			≤15
Blaine  (m^2/kg)			≥400	≥350		≥400
Initial setting time(min)			≥90	≥30		≥120
Final setting time(h)			≤6	≤6		≤8
Flexural strength (Mpa)		6-8h	-	4	4
		1d	8	6	10
		3d	10	7	11
Compressive Strength (Mpa)		6-8h	-	30	30
		1d	70	50	75
		3d	80	60	80

Packing of our 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.