Brand Name: feiyuan
Model Number: --
Place of Origin: Shandong, China (Mainland)
factory supply high quality for etching glass hydrofluoric acid
Physical properties | |
Chemical name | Industrial hydrofluoric acid |
Molecular formula | HF |
Molecular weight | 20.01 |
Boiling point,℃ | 19.50 |
Melting point,℃ | -83.60 |
Liquid density,25℃,g/cm3 | 0.958 |
Vapor pressure | 53.32 |
Critical temperature,℃ | 188.00 |
Critical pressure,Mpa | 6.48 |
Critical density,g/cm3 | 0.29 |
CAS NO. | 7664-39-3 |
EINECS NO. | 231-634-8 |
UN NO. | 1052 |
Technical index | |||||||
Excellent Grade | First Grade | Qualified | |||||
F-40 | F-40 | F-55 | F-60 | F-40 | F-55 | F-60 | |
Purity,%,min | 40.00 | 40.00 | 55.00 | 60.00 | 40.00 | 55.00 | 60.00 |
H2SiF6,%,max | 0.02 | 0.02 | 0.50 | 0.50 | 0.60 | 1.00 | 1.00 |
Non-volatile acid[H2SO4],%,max | 0.02 | 0.05 | 0.08 | 0.10 | 0.60 | 0.80 | 1.00 |
Fe,%,max | 0.005 | 0.010 | - | - | - | - | - |
Standard | GB/T7746-2011 | ||||||
Certificate | ISO9001,ISO14001,ISO18001 |
1.High Purity.
2.Competitive price with high quality in this line.
3.OEM is accepted.
4.Delivery time:14 workdays after advanced payment.
5.Good service after sale.
1.Glass etchant.
2.Metal-clean.
3.The treatment of the surface of metal.
Packing | 25kg drum, 230kg steel drum or IBC. As customer’s requirement | |
Delivery time | 14 workdays after advanced payment | |
Storage | Stored in a storehouse with shed,and kept away from sunlight.Strictly forbid storing it together with combustibles and explosives . | |
Note | We produce 35%-70% HF according to customers' requirement. |
Zibo Feiyuan Chemical Co.,Ltd established in August 2004.
At present, the number of employees can be 500 and there are 50 economical management talents, 20 senior engineers, 40 engineers and 88 technicians, accountants, and economists.The main products include CH2F2 (R32) 20,000 tons, CHF2CF3 (R125) 10,000 tons, R410a 10000 tons, R404a 10000 tons, R407c 10000 tons, anhydrous hydrogen fluoride 35,000 tons, ammonium bifluoride 8,000 tons, H2SO4 300,000 tons and Calcium sulfate 140,000 tons; and by-products get fluosilicic acid, hydrofluoric acid, muriatic acid and others.
In 2009, it passed Environmental management system certification, quality management system certification and occupational health and safety managementsystem certification.
1.Competitive price.
2.Best quality and service.
3.Multiple finishing techniques.
4.Command a ready market at home and abroad.
5.Quick delivery.
Please contact
Jessica Zhang
Tel/Fax:86-533-6258135
Mobile:86-15275927607
Email: yyz-export at feiyuanchem.com
Skype:yuanyuan.zhang520
website:en.feiyuanchem.com
Address: Qinghe Industrial Zone , Gaoqing County ,Zibo City ,Shandong Province