Special Chloride-Soldering fluxes used for aluminum soldering and others.
Resins:
Ion - Exchange resins production.
Water Treatment:
As compound in water treatment chemicals.
Fungicide:
For the production of zinc-alkyl-di-thio carbamate.
Textile:
An additive for dressing and finishing preparations.
Reversing of sulphite dye-stuff and vat dye.
Paints:
For the production of lithopone.
As pigment for zinc chromate.
Glue, wood working:
Printing:
Off-set in the chemical products.
Chemical:
In the production of ethylacetate.
Packing: PP bags, iron drum, paper drum or galvanized iron drum with double layers of low
Pressure polythene inside.
Transportation: Should be covered in case of wet or damp
Stockage: Dry and shady in case of wet or damp; No sunshine, no heat.
Appendix 1: National Standard of People’s Republic of China GB1625-79
Ion - Exchange resins production.
Water Treatment:
As compound in water treatment chemicals.
Fungicide:
For the production of zinc-alkyl-di-thio carbamate.
Textile:
An additive for dressing and finishing preparations.
Reversing of sulphite dye-stuff and vat dye.
Paints:
For the production of lithopone.
As pigment for zinc chromate.
Glue, wood working:
Printing:
Off-set in the chemical products.
Chemical:
In the production of ethylacetate.
Packing: PP bags, iron drum, paper drum or galvanized iron drum with double layers of low
Pressure polythene inside.
Transportation: Should be covered in case of wet or damp
Stockage: Dry and shady in case of wet or damp; No sunshine, no heat.
Appendix 1: National Standard of People’s Republic of China GB1625-79
|
Item
|
Criteria
|
|||||
|
Index Name
|
A
|
B
|
C
|
|||
|
top grade
|
Fistgrade
|
fistgrade
|
Qualifiedgrade
|
|||
|
zinc chloride(ZnCl2)% > =
|
98
|
96
|
95
|
95
|
93
|
40
|
|
Muriatic acid insoluble sbstance % < =
|
0.01
|
0.01
|
0.03
|
0.05
|
/
|
|
|
Basic salt (calculate in Zno)% < =
|
2
|
2
|
2
|
0.85
|
||
|
Sulfate(calculate in SO4)% < =
|
0.01
|
0.01
|
0.01
|
0.05
|
0.004
|
|
|
Ferrum(Fe)% < =
|
0.0005
|
0.0005
|
0.001
|
0.0003
|
0.0002
|
|
|
Plumbum(pb)% < =
|
0.0005
|
0.0005
|
0.001
|
0.0002
|
||
|
Alkaii and aikaline-earth metal < =
|
1
|
1
|
1.5
|
0.5
|
||
|
Corrosion test on the zinc plate
|
pass
|
pass
|
/
|
pass
|
||
|
PH
|
/
|
/
|
/
|
3_4
|
||