Products banned hazardous substance limit

In 1, RoHS directive banned hazardous substance limit,


Serial number material group allowable concentration


Cadmium and its compounds 1 is less than or equal to 100ppm


Lead and its compounds 2 is less than or equal to 1000ppm


Hexavalent chromium and its compounds 3 six 1000ppm


The 4 mercury and its compounds is less than or equal to 1000ppm


5 specific flame retardants PBBs = 1000ppm


6 specific flame retardants PBDEs = 1000ppm


In order to ensure that the company power cord products comply with the EU RoHS Directive requires strict control of raw materials, outsourcing parts on 6 kinds of


Harmful substances limits, foreign parts, purchased parts of harmful substances in the limit values are shown in Table 1, the company manufactured products containing harmful substances


Limit value should also be consistent with the above regulations.


Different target materials banned substances of the allowable concentration,


Object material objects prohibited substances permitted concentration


Plastic, rubber, thin film, paint, lead < 100ppm ( ICP high precision analysis method )


Ink, pigment, dye, copper wire,


Conventional metal parts


Cadmium < 5ppm ( ICP high precision analysis method )


Metal alloy lead


The following 0.35wt% -- Steel


The following 0.4wt% -- aluminum alloy


The following 4wt% -- copper alloy


( ICP high precision analysis method)


Lead free solder lead < 100ppm


High melting point solder lead content of more than 85% tin lead solder


Packaging material Pb ( lead) + Cd ( CD ) + Hg (Hg ) + Cr6 + ( chromium six ) < 100ppm ( ICP high precision analysis method)


The metal alloy material, lead-free solder and high melting point solder in lead content as specified in table 2.


4.3 in response to domestic and international the product of polycyclic aromatic hydrocarbon carcinogens ( PAHs ) Limited provisions, export products must be


Excluding the above provisions in material.


Limited value of polycyclic aromatic hydrocarbons


Serial number PAHs compounds limits PPM


1 Naphthalene naphthalene is less than or equal to 0.5


2 Acenaphthylene acenaphthylene is less than or equal to 0.5


3 Acenaphthene acenaphthene power supply cord acenaphthene is less than or equal to 0.5


4 Fluorene fluorene is less than or equal to 0.5


5 Phenanthrene Fe = 0.5


6 Anthracene anthracene is less than or equal to 0.5


7 Fluoranthene fluoranthene is less than or equal to 0.5


8 Pyrene P < 0.5


9 Benzo ( a ) anthracene benzo ( a < 0.5 ).


10 Chrysene flexor = 0.5


11 Benzo ( b ) fluoranthene benzo ( b ) fluoranthene is less than or equal to 0.5


12 Benzo ( k ) fluoranthene benzo ( k ) fluoranthene is less than or equal to 0.5


13 Benzo ( a ) pyrene benzo ( a ) P = 0.5


14 Indeno ( 1, 2, 3-cd ) indinavir benzene (1, 2, 3-cd < 0.5 ) pyrene


15 Dibenzo ( a, H ) anthracene two benzo ( a, H = 0.5 ).


16 Benzo ( g, HI ) perylene benzo ( g, HI ) two rylene = 0.5