Clay brick SK-34 is one high quality refractory brick.
Characteristics:
1.Excellent resistance to abrasion
2.High thermal-shock resistance
3.High mechanical strength
4. High refractoriness
5. Good volume stability at high temperature.
Raw materials: Fine Chamotte, Mullite
Application zone: blast furnace, steel ladle and so on.
Physical and Chemical Index
| Chemical Composition |
UNIT |
spec |
| Al2O3 |
% |
41 |
| Fe2O3 |
% |
2.1 |
| Physical properties |
|
spec |
| Bulk Density |
BD |
g/cm3 |
2.0 |
| Apparent Porosity |
AP |
% |
23 |
| Permanent Liner Change |
PLC-1400°C*2h |
% |
-0.3~0.1 |
| Refractoriness Under Load |
RUL (ta) |
°C |
1380 |
| Cold Crushing Strength |
CCS |
MPa |
35 |
Package and transportation
•Packing : Packed by sea-worthy wooden pallet + shrink plastic wrapped + corrugated board
Quality Control
We are very careful in quality control so we control it from the beginning the raw material to the final products
Company Profile:
• Founded in the 1979, reformed to joint-stock in 2002
• Professional manufacturer of refractories for cement kilns, total production capacity is 200,000 t/a
• The top 3 supplier of refractories for cement kilns in China
• Complete technology provider (covering from basic to acid refractories) 70% products manufactured for cement industry
• The 1st company to invent the Magnesia Hercynite brick in China
• The 1st company to invent the Ceramic tube for preheater worldwide
Our Services:
• Whole package refractory linings design for the kilns;
• Efficient and economical refractories recommendations;
• Provide the sample properties test report from authority institute (SGS or CNAS);
• Kilns linings installation supervision, inspection, evaluation on site;
• Offer measurement of the changes of the roundness in the rotary kiln shell during operation (Ovality measurement).
• Cooperated research and development, provide the best suitable products for different working conditions of the kilns;
• Adjoining one biggest seaport of East China-Qingdao Port, convenient logistics.
Production Facility
R&D Equipment
ISO Certificate and patented certificate
Exhibition and customer visit
FAQ
Q1 : Do you provide free samples?
A1 : Yes, free samples are available, generlly speaking, the buyer shall bear all the delivery cost.
Q2 : How can you control your quality?
A2 : For each production processing, LZR have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
Q3 : What is your lead time?
A3 : Delivery Time:
(1) Peak time(Nov 1st-Feb 15th next year) Within 60 days from the date of receiving the advance payment
(2) Normal time (Feb 16th-Oct 31th) Within 30 days from the date of receiving the advance payment
Q4 : What is your payments terms?
A4 : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.
Q5 : Are you a trading company or manufacturer?
A5 : We are a manufacture for more than 40 years history. And you are welcome to visit us.
Q6 : What standards do you have?
A6 : Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc.
The third party testing is all available for us.
Audited Supplier 
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