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KAlF4 White Powder Potassium Fluoroaluminate Cryolite Used as Brazing Fluxes PAF
Kerwords：
fluoroaluminate
potassiumcryolite
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KAlF4 White Powder Potassium Fluoroaluminate Cryolite Used as Brazing Fluxes PAF
Molecular formula: K3AIF6; Relative molecular weight: 258.24
Molecular formula: KAIF4; Relative molecular weight: 142.08
Ⅰ . Physical and chemical properties Good price granular potassium cryolite potassium fluoroaluminate is specially used for aluminum smelting
White or grayish white, powder or crystalline particles, slightly soluble in water.
| Name | potassium cryolite |
| Color | white |
| Status | powder |
| Melt temperature | 560ºC |
| Soubility |
0.86g at 0ºC 142g at 25ºC 4.85g at 100ºC |
Ⅱ . Applications Good price granular potassium cryolite potassium fluoroaluminate is specially used for aluminum smelting
1.Additives of grinding products can effectively improve the wear resistance, cutting force and cutting efficiency of resin grinding wheel and cutting blade.
2.Deoxidizers and fluxes in aluminum alloy manufacturing process; sodium free flux carrier; fiber flux for aluminum, aluminum alloy and stainless steel.
3. Active fillers and emulsifiers in glass and ceramic industry.
Ⅲ . Quality standard Good price granular potassium cryolite potassium fluoroaluminate is specially used for aluminum smelting
QB/JSW 4294-2015
|
Brand No. |
Chemical Composition(％) | K/Al | ||||||
| F | K | Al | Na | Fe2O3 | SO4 2⁻ | H2O | ||
| ≥ | ≤ | |||||||
|
Super Grade |
50 | 29.5 | 17.5 | 0.2 | 0.01 | 0.15 | 1.5 | 1.18- 1.22 |
| Ⅰgrade | 50 | 27.0 | 19.0 | 0.5 | 0.01 | 0.20 | 1.5 | 1.0- 1.3 |
| Ⅱgrade | 45 | 26.0 | 20.0 | - | - | - | 0.5 | |
Ⅳ .Package specification Good price granular potassium cryolite potassium fluoroaluminate is specially used for aluminum smelting
Laminated plastic woven bag, lined with plastic film bag, 25kg/50kg/ 1000kg each bag or according to customer requirements.
FAQ
1. Do you provide samples?
Yes,Sample testing is one of the standards to reassure customersCustom-made and Special Design are available.
2. How is your price? What is your payment term?
For Orders, our payment term is T/T 30% in advance and the balance 70% before loading. Other payment terms can be negotiable.
3. What is your minimum order quantity?
MOQ can be negotiable, in order for customer's benefit and for our long term cooperation
4. How long for manufacturing the order?
3-7days after receiving deposit.
5 .How can we guarantee quality?
Always a pre-production sample before mass production,Always final inspection before shipment
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Contact information
Mobile：
Ms. Yvonne: +8615565607088(WhatsApp/Wechat)
Address: Room 207, 2nd Floor, Xiuwu County Qixian Town Construction and Development Co., Ltd., inside Qingyun Community Compound, Northwest Corner of the Intersection of Qingyun Road and Jiaohui Road, Qixian Town, Xiuwu County, Jiaozuo City, Henan Province, China
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