Place of Origin:
JIAOZUO CITY OF HENAN PROVINCE OF PRC
Brand Name:
EVERSIM
Certification:
ISO 9001
Model Number:
CH-1/CM-1
White powder Cryolite Co-production of white carbon black for Flux
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.
Item | Standard Spec.(%) | Test result |
Appearance | White powder | White powder |
Sodium fluoride(NaF) | ≥98 | 98.7 |
Silicon dioxide (SiO2) | ≤0.5 | 0.46 |
Sulfate (SiO4) | ≤0.3 | 0.06 |
Acidity (HF) | ≤0.1 | 0.05 |
Sodium carbonate(Na2CO3) | ≤0.5 | 0.12 |
Water insoluble matter | ≤0.5 | 0.45 |
Water(H2O) | ≤0.5 | 0.12 |
Mesh size | 80-200mesh | 100mesh |
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.
|
Advantages
1.All products are manufactured by advanced devices and follow international standards like ISO9000 , ISO14000 and RoHS which can ensure the purity , finished products will only be shipped after being passed OQC department's strict inspection
2.Free sample is available and customized products are welcome
3.Fast delivery and good after –sale service
Send your inquiry directly to us