Reactive flux for brazing
of aluminium

NOCOLOK CB Flux

Physical and Chemical Properties:

Formula: K2SiF6
Chemical Name: Potassium silicofluoride
Molecular weight: 220.3 g/mol

Physical Properties:

Appearance: white powder
Density (20°C): 2.8 g/cm3
Bulk density: 600 – 900 g/l
Melting point: 565 – 572 °C
Solubility in water (20 °C): 4.5 g/l

Classification

CAS No.: 16871-90-2
GHS Labelling: Signal Word: Danger
Hazard Symbols: GHS06
Hazard Statements: H331, H311, H301
Precautionary Statements: P280, P 261, P301+P310+P302+P352, P304+340, P405

Classified as hazardous according to the European regulation (EC) 1272/2008

Safety recommendations and additional information can be found in the Material Safety Data Sheet (MSDS).

Animation of Brazing Cycle NOCOLOK CB Flux

Production: 2003
Length: 0:33 min.

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NOCOLOK Sil Flux (fine grade)

Physical and Chemical Properties:

either 2:1
66.6 % ± 1.5 % NOCOLOK Flux
33.3 % ± 1.5 % Silicon powder
or 3:1
75% ± 1.5 % NOCOLOK Flux
25% ± 1.5 % Silicon powder

Physical Properties:

Appearance: grey powder
Melting range: 564 –572 °C (NOCOLOK Flux)
Solubility in water (20 °C): approx. 4.5 g/l (NOCOLOK Flux)

Classification

HS No.: 38109090
CAS No.: 60304-36-1
GHS Labelling: Signal Word: Danger
Hazard Symbols: GHS07, GHS08
Hazard Statements: H332, H319, H362, H372, H412
Precautionary Statements: P260, P280, P273, P263, P305+P351+P338, P308+P313, P501

Classified as hazardous according to the European regulation (EC) 1272/2008

Safety recommendations and additional information can be found in the Material Safety Data Sheet (MSDS).

Glass Furnace Testing NOCOLOK Sil Flux (En)

Production: 2003
Length: 3:00 min.

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Animation of Brazing Cycle NOCOLOK Sil Flux

Production: 2003
Length: 0:33 min.

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Download as AVI (1.53 MB)


NOCOLOK Sil Flux (extra fine grade)

Physical and Chemical Properties:

either 2:1
66.6 % ± 1.5 % NOCOLOK Flux
33.3 % ± 1.5 % Silicon powder
or 3:1
75% ± 1.5 % NOCOLOK Flux
25% ± 1.5 % Silicon powder

Physical Properties:

Appearance: grey powder
Melting range: 564 –572 °C (NOCOLOK Flux)
Solubility in water (20 °C): approx. 4.5 g/l (NOCOLOK Flux)

Classification

HS No.: 38109090
CAS No.: 60304-36-1
GHS Labelling: Signal Word: Danger
Hazard Symbols: GHS07, GHS08
Hazard Statements: H332, H319, H362, H372, H412
Precautionary Statements: P260, P280, P273, P263, P305+P351+P338, P308+P313, P501

Classified as hazardous according to the European regulation (EC) 1272/2008

Safety recommendations and additional information can be found in the Material Safety Data Sheet (MSDS).


NOCOLOK Zn Flux

Physical and Chemical Properties:

Chemical formular: KZnF3
Molecular Weight: 161.48 g/mol

Physical Properties:

Appearance: white powder
Bulk density: 600 - 1.200 g/l
Melting range: in contact with Al/Si filter metal 565 - 572 °C
Solubility in water (20 °C): 4.5 - 18.5 g/l

Classification

HS No.: 38109090
CAS No.: 13827-02-6
GHS Labelling: Signal Word: Warning
Hazard Symbols: GHS07, GHS09
Hazard Statements: H302, H319, H400, H410
Precautionary Statements: P273, P 280, P391, P309+P311, P305+P351+P338, P501

Classified as hazardous according to the European regulation (EC) 1272/2008

Safety recommendations and additional information can be found in the Material Safety Data Sheet (MSDS).

Animation of Brazing Cycle NOCOLOK Zn Flux

Production: 2003
Length: 0:33 min.

Play the video

Download as AVI (1.8 MB)