these en processes are appropriate the EU standards 2000/53/EG (automobile), 2002/95/EG (RoHS), 2002/96/EG (WEEE), 2003/11/EG 

electroless nickel lead and cadmium free and RoHS conforming  the processes      

process name

 

EN-1

EN-2

HP-6

HP-7

HP-8

Ni (g/l)

6,0

5,8

5,0

6,0

5,0

pH-adjustment

NH3 or carbonate

NH3 or carbonate

NH3 or carbonate

NH3

NH3 or carbonate

pH-range

4,5 - 5,2

4,5 - 5,3

4,4 - 5,3

4,5 - 5,2

4,4 - 5,3

T (C)

85 - 93

85 - 93

84 - 93

84 - 93

84 - 93

m/h

20 +/- 3

20 +/- 3

10 +/- 2

10 +/- 2

10 +6/- 2

mto

> 7

> 7

> 15

> 7

> 7

phosphorus content  %

5 - 9

5 - 9

10 - 12

10 - 12

10 -12

ferromagnetic properties

magnetic

magnetic

no magnetic

no magnetic

no magnetic

solderability

good

good

good

good

good

hardness (0,1 HV) as deposited

       600 +/- 50        700 +/- 50

600 +/- 50

600 +/- 50

500 +/- 50

550 +/- 50

elongation

0,1 - 0,5

0,1 - 0,5

1,5 - 2,0

1,5 - 2,0

1,5 - 2,0

pressure strength (mto)

< 3

< 3

< 5

< 5

< 15

corrosion protection

good

good

very good

very good

very good

optics

very bright

bright

half bright

half bright

half bright

make up for 100 L

1 solution 25 litre

1 solution 25 litre

1 solution 25 litre

1 solution 25 litre

1 solution 25 litre

plus a separate special brightener - free of lead and cadmium - if you need a specially brightness

the name : brightener A4

this brightener made a better ductility and corrosion protection

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