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White Powder Sodium Cryolite Insoluble In Anhydrous Hydrogen Fluoride

White Powder Sodium Cryolite Insoluble In Anhydrous Hydrogen Fluoride

Brand Name: Jinshengwei
Certification: ISO 9001
Model Number: CH-1/CM-1
Minimum Order Quantity: 1 metric ton
Delivery Time: 5-8 work days
Payment Terms: T/T, L/C, D/P, D/A, Western Union, MoneyGram
Jiaozuo Jinshengwei Fluorine Chemical CO.,Ltd.
Verified Supplier
Jiaozuo Henan China
Business type: Manufacturer Exporter
No.2089 ShanYang road,Jiaozuo city,Henan province,China
Supplier`s last login times: within 31 hours

White powder Cryolite Co-production of white carbon black for Flux


Product Description

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.


ItemStandard Spec.(%)Test result
AppearanceWhite powderWhite powder
Sodium fluoride(NaF)≥9898.7
Silicon dioxide (SiO2)≤0.50.46
Sulfate (SiO4)≤0.30.06
Acidity (HF)≤0.10.05
Sodium carbonate(Na2CO3)≤0.50.12
Water insoluble matter≤0.50.45
Water(H2O)≤0.50.12
Mesh size80-200mesh100mesh

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.

Usage
It is mainly used as a flux in the aluminium smelting by fused salt electrolysis;also an opalizer in the manufacture of enamel;an opacifier and auxiliary solvent of glass and enamel;an insecticide of crops;a flux in aluminium alloy casting;and in the production of ferrous alloy and effervescing steel.

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



Product Tags:

sodium fluoride salt

      

calcium fluoride salt

      

White Powder Sodium Cryolite Insoluble In Anhydrous Hydrogen Fluoride Images

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White Powder Sodium Cryolite Insoluble In Anhydrous Hydrogen Fluoride