| MOQ: | 1KG |
| Price: | $600-1030 PER TON |
| Standard Packaging: | 25KG BAG, JUMBO BAG, PALLET |
| Delivery Period: | 3-15DAYS |
| Payment Method: | 30% T/T IN ADVANCE, BALANCE BASED ON DIFFERENT TRADE TERMS |
| Supply Capacity: | 2000 TONS PER MONTH |
na3alf6 kalf4 52%min powder synthetic 99% sodium cryolite in china
![]()
Product Description
Named sodium fluoaluminate. It is a white crystalline powder or a sandy size granularity as well. Melting point about 1000ºC. It is insoluble in anhydrous hydrogen fluoride, but slightly in water.
Specification
|
CIFICATION (GB/T4291-2007)
|
CHEMICAL COMPOSITION (%)
|
CH-0
|
CH-1
|
CM-0
|
CM-1
|
|
F
|
≥52
|
≥52
|
≥53
|
≥53
|
|
|
Al
|
≥12
|
≥12
|
≥13
|
≥13
|
|
|
Na
|
≤33
|
≤33
|
≤32
|
≤32
|
|
|
SiO2
|
≤0.25
|
≤0.36
|
≤0.25
|
≤0.36
|
|
|
Fe2O3
|
≤0.05
|
≤0.08
|
≤0.05
|
≤0.08
|
|
|
SO4 2-
|
≤0.6
|
≤1.0
|
≤0.6
|
≤1.0
|
|
|
CaO
|
≤0.15
|
≤0.20
|
≤0.20
|
≤0.6
|
|
|
P2O5
|
≤0.02
|
≤0.03
|
≤0.02
|
≤0.03
|
|
|
H2O(105~110°C)
|
≤0.20
|
≤0.40
|
≤0.20
|
≤0.40,
|
|
|
Loss on Drying(500~550°C,1h)
|
≤2.0
|
≤2.5
|
≤2.0
|
≤2.5
|
|
|
PACKING
|
Package can be 25/50/1000kg plastic woven bags with shrink film, or according to customer’s requirements.
|
||||
|
REMARKS
|
The size distribution can be sandy (80mesh~100mesh), powder (200mesh~325mesh), granular (0~10mm).The molecular proportion can be specified (during 1.0~3.0) according to special requests.Other items can be specified according to special requirement.
|
||||
Applications: Synthetic Cryolite ,Na3Al3F6
Cryolite, synthetic powder
Cryolite, synthetic powder (Na3AlF6) is used in aluminium-metallurgy, for the production of abrasives, enamel, glazing frits and glass, soldering agents, welding agents, blasting and pyrotechnics, and for metal surface treatment.Cryolite synthetic powder is used in the the following applications:
Aluminium-metallurgy:
as component of fluxing agents, protective and refining salts
Production of abrasives:
as active filler in resin-bonded abrasives for metal treatment
Metal surface treatment:
as component in pickling pastes for stainless steel
Glas-opacifier:
as turbidity agents
| MOQ: | 1KG |
| Price: | $600-1030 PER TON |
| Standard Packaging: | 25KG BAG, JUMBO BAG, PALLET |
| Delivery Period: | 3-15DAYS |
| Payment Method: | 30% T/T IN ADVANCE, BALANCE BASED ON DIFFERENT TRADE TERMS |
| Supply Capacity: | 2000 TONS PER MONTH |
na3alf6 kalf4 52%min powder synthetic 99% sodium cryolite in china
![]()
Product Description
Named sodium fluoaluminate. It is a white crystalline powder or a sandy size granularity as well. Melting point about 1000ºC. It is insoluble in anhydrous hydrogen fluoride, but slightly in water.
Specification
|
CIFICATION (GB/T4291-2007)
|
CHEMICAL COMPOSITION (%)
|
CH-0
|
CH-1
|
CM-0
|
CM-1
|
|
F
|
≥52
|
≥52
|
≥53
|
≥53
|
|
|
Al
|
≥12
|
≥12
|
≥13
|
≥13
|
|
|
Na
|
≤33
|
≤33
|
≤32
|
≤32
|
|
|
SiO2
|
≤0.25
|
≤0.36
|
≤0.25
|
≤0.36
|
|
|
Fe2O3
|
≤0.05
|
≤0.08
|
≤0.05
|
≤0.08
|
|
|
SO4 2-
|
≤0.6
|
≤1.0
|
≤0.6
|
≤1.0
|
|
|
CaO
|
≤0.15
|
≤0.20
|
≤0.20
|
≤0.6
|
|
|
P2O5
|
≤0.02
|
≤0.03
|
≤0.02
|
≤0.03
|
|
|
H2O(105~110°C)
|
≤0.20
|
≤0.40
|
≤0.20
|
≤0.40,
|
|
|
Loss on Drying(500~550°C,1h)
|
≤2.0
|
≤2.5
|
≤2.0
|
≤2.5
|
|
|
PACKING
|
Package can be 25/50/1000kg plastic woven bags with shrink film, or according to customer’s requirements.
|
||||
|
REMARKS
|
The size distribution can be sandy (80mesh~100mesh), powder (200mesh~325mesh), granular (0~10mm).The molecular proportion can be specified (during 1.0~3.0) according to special requests.Other items can be specified according to special requirement.
|
||||
Applications: Synthetic Cryolite ,Na3Al3F6
Cryolite, synthetic powder
Cryolite, synthetic powder (Na3AlF6) is used in aluminium-metallurgy, for the production of abrasives, enamel, glazing frits and glass, soldering agents, welding agents, blasting and pyrotechnics, and for metal surface treatment.Cryolite synthetic powder is used in the the following applications:
Aluminium-metallurgy:
as component of fluxing agents, protective and refining salts
Production of abrasives:
as active filler in resin-bonded abrasives for metal treatment
Metal surface treatment:
as component in pickling pastes for stainless steel
Glas-opacifier:
as turbidity agents