1.Sintered Synthetic flux has good performance of desulphurization ,deoxygenation and reducing impurities for refining liquid steel,is widely used in most steel plants.
Our Sintered type synthetic flux choose good quality raw materials of calcite and bauxite sintered in rotary kiln under temperature 1300ºC,then cooling and crushing into girt and packing for delivery ,its Melting point is below 1350 ºC ,Principal mineralogical phase: C12A7 .
Features and advantages of our sintered synthetic flux:
1.Low molten point, fast molten, shorten refining time and energy consuming.
2.Good fluidity, desulphurization and inclusion reducing
3.No flame, no dust emission, no poisonous ,eco-friendly and good safety in use
4.material shape in lump and grit with average element
5.Desulphurization rate reach 90%
6.Reducing nonmetallic inclusion and improve steel quality
7.Add little or without flourspar into ladle,that will reduce consumption of refractories and increase life of ladle
8.Good stability
9. No water absorption and no metamorphosing ,easy for storage and transportation
Typical specification of sintered synthetic flux:
| Item No. |
CaO(%) |
Al2O3(%) |
SiO2(%) |
Fe2O3(%) |
TiO2(%) |
MgO(%) |
Size |
| YZ-A |
32~35 |
52~55 |
5.0max |
1.8max |
1.0max |
4.0max |
5-25mm, 5-30mm, 5-35mm, 5-40mm, 0-5mm other size upon customers' request
|
| YZ-B |
45~50 |
37~42 |
5.0max |
1.8max |
1.0max |
4.0max |
| YZ-C |
30~33 |
40~45 |
5.0max |
1.8max |
1.0max |
10-15 |
| YZ-D |
33~36 |
40~44 |
5.0max |
1.8max |
1.0max |
8-10 |
| YZ-E |
25~30 |
60~65 |
5.0max |
1.8max |
1.0max |
4.0max |
Chemical composition can be adjusted according to customers' requirements.
|
Packing:new and strong waterproof woven bags 500kg,1100kg,1250kg,,or upon customers' request
For detail usage or technical support ,welcome to contact us,our engineer will help you.
2.Pre-fused calcium aluminate slag also named pre-melting synthetic flux ,which is for refing steel-making ,is produced from high quality materials melted in electro-furnace,after cooling,crashing and screening into different grit.
Melting point: 1320 C ,Principal mineralogical phase: C12A7
We manufacture different grades of pre-fused calcium aluminate slag:
CaO-Al2O3 normal grade calcium aluminate slag,
CaO-SiO2-Al2O3-MgO high magnesium grade calcium aluminate slag
Al2O3-CaO high alumina grade calcium aluminate slag
A2O3-CaO low Titanium grade calcium aluminate slag
Al2O3-CaO low silica grade calcium aluminate slag
Typical specification of pre-fused calcium aluminate slag:
| Item No. |
CaO(%) |
Al2O3(%) |
SiO2(%) |
Fe2O3(%) |
TiO2(%) |
MgO(%) |
Size |
| YZ-PA |
45~49 |
38~42 |
4.0max |
1.8max |
1.0max |
4.0max |
5-25mm, 5-30mm, 5-35mm, 5-40mm, other size upon users' request
|
| YZ-PB |
46~49 |
39~42 |
4.0max |
1.0max |
0.2max |
4.0max |
| YZ-PC |
49~54 |
41~45 |
3.5max |
1.0max |
0.1max |
3.0max |
| YZ-PD |
40~50 |
33~42 |
5.0max |
1.5max |
1.5max |
12max |
| YZ-PE |
45~53 |
35~45 |
2.5max |
0.6max |
0.1max |
6max |
Chemical composition of each grade can be adjusted according to customers' requirements.Item No.
Packing of our pre-fused calcium aluminate slag :
new and strong waterproof woven bags 200kg,500kg,1250kg,or upon customers' request
For detail usage or technical support ,welcome to contact us,our engineer will hlep you
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.Generlly 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 sattion,and put the left things into our hands.We will try our best to offer help as more as we can.
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