Premium Cement Supplier Ca50 Ca60 Ca70 Price Purity Calcium Aluminate Refractory Cement

• Customization: Available
• Classification: High-Alumina
• Feature: Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Light Weight, Low Thermal Conductivity
• Model NO.: Refractory Cement
• Production Process: Casting Method
• Refractoriness (℃): 1580< Refractoriness< 1770
• Shape: Powder
• Alumina Content: 50% 60% 70%
• Transport Package: Bag
• Specification: 50kg/bag or 25kg/bag
• Trademark: Shengjie
• Origin: Luoyang
• HS Code: 381600
• Production Capacity: 500000 Tons/Year

Product Description

Specification

Item		High Alumina Cement
		CA50	CA65	CA70	CA75	CA80
A1203%≥		50	64-66	69-71	73-75	77-80
Fe203%≤		2.5	0.8	0.7	0.6	0.5
Si02%≤		7.5	1.2	1	0.8	0.5
R2O%≤		0.4	0.4	0.4	0.4	0.4
CI%≤		0.1	0.1	0.1	0.1	0.1
S%≤		0.1	0.1	0.1	0.1	0.1
325 mesh remind≤		12	5	5	5	5
Surface(m2/kg)≥		320	380	400	430	450
Initial Setting Time,min≥		60	120	120	120	120
Final Setting Time,min≤		360	420	420	420	420
Crushing Strength MPa≥	1day	55	45	40	35	30
	3days	65	55	50	45	40
Bending Strength MPa≥	1day	6.5	5.8	5.5	5.2	5
	3days	7.5	6.7	6.5	6.3	6
Refractoriness (ºC)		1650	1680	1730	1750	1770

Product Display

1. Refractoriness>1650°C

2. Low porosity

3. High density

4. High temperatureresistance

FAQ
1.Are you a manufacturer or trader?
We are a manufacturer.

2.What's the MOQ?
No limit to the quantity. We can offer the best proposal and solutions according to your condition.

3.Why should you buy from us not from other suppliers?
*Professional manufacturer since 1998
*10 production lines
*An annual output of nearly 100,000 tons and hundreds of employees
*Customized according to your requirements or drawings
*Inventory available for quick shipment

4.Do you provide free samples?
Yes,we can offer free sample if we have it in stock,but the express fee is to be collected.

5.How do you guarantee quality?
Before pre-production, we will produce a batch of samples for quality inspection; product quality will be checked again before delivery.

6.Can we visit your factory?
Yes, certainly.We sincerely welcome you to come to China and visit our factory.