Anhui Herrman Impex Co., Ltd
| Place of Origin: | CHINA |
|---|---|
| Brand Name: | HERRMAN |
| Certification: | ISO |
| Model Number: | PFB-1 |
| Minimum Order Quantity: | 1000KGS |
| Price: | By Negotiation |
| Packaging Details: | In Bulk Bag Packing |
| Delivery Time: | according to our order |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 1500tons/year |
| Commodity: | Potassium Fluoroborate | MF: | KBF4 |
|---|---|---|---|
| Color: | White | Shape: | Powder |
| CAS No.: | 14075-53-7 | Main Content: | More Than 98% |
| Usage: | Fusing Agent, In Manufacture Of Boron Trifluoride | Grade Standard:: | Industrial Grade |
| High Light: | CAS 14075-53-7 potassium fluoroborate,KBF4 potassium fluoroborate,KBF4 CAS 14075-53-7 |
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1.detailed specilfication:
| Grade | Chemical composition (mass fraction) /% | |||||||
| KBF4 | FH3BO2 | Si | Na | Ca | Mg | C1- | Hygroscopic water | |
| more than | less than | |||||||
| PFB-1 | 98 | 0.4 | 0.2 | 0.10 | 0.05 | 0.05 | 0.10 | 0.2 |
| PFB-2 | 97 | 0.5 | 0.4 | 0.15 | 0.10 | 0.10 | 0.20 | 0.3 |
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Note 1: the method of comparison of the measured value or its calculated value with the limit value specified in the table is carried out in accordance with the provisions of Section 5.2 of GB/T1250. Note 2: if the buyer has special requirements for each of the specified targets, the buyer and the supply-demand party may make a separate agreement and indicate it in the contract. Note 3: the FH3BO2 in the table is free hard acid. |
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2. application of potassium fluoroborate:
It is used as flux in hot weld and copper weld, as material to produce alloy containing boron by aluminum-magnesium casting, as stuffing in heavy-type grind stone using resin as adhesive of grind material; It can defecate the light metal residue in welding and fusing silver, gold and stainless steel. It is also used to produce boron trifluoride and other fluoride, used in electrochemical process and as reagent.
3.properties:
white powder or gelatinous crystal, no hygroscopicity, bitter odor; to form hexahedral prismatic crystal if crystallizing from aqueous solution; specific gravity: 2.50, melting point: 530°C, slight soluble in water and heat alcohol, insoluble in cold alcohol, begin to decompose when melting, can be decomposed to boron trifluoride by strong acid like sulfuric acid, to produce fluoride and borate when melting together with alkali metal carbonate, toxic.
4.picture presentation:
5.advantage of potassium fluoroborate:
compared with products in the same industry ,our materials has high purity and less impurities. We also offer good setvice.
