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BrazeTec BlueBraze for the HVACR & Tooling Industry

1 594x247 S-u-S6
3 103x103 S-u-S93 103x103 S-u-S53 103x103 S-u-S73 103x103 S-u-S23 103x103 S-u-S113 103x103 S-u-S8

More Information about the latest
BrazeTec BlueBraze products
for the tool manufacturing industry
you'll find here

 

 
 
 
Compared to standard conditions for BrazeTec 
 


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Compared to standard conditions for BrazeTec 
4576
 

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Silver brazing alloys, cadmium free in comparison: BrazeTec Bluebraze 2410 vs. Standard BrazeTec 3476

BrazeTec BlueBraze 2410

Composition in wt.%
Ag: 24 | Cu: 43.7 | Zn: 20 | Sn: 2 | Mn: 10 | Si: 0.3

Permitted impurity max. in wt.%
Al: 0.001 | Bi: 0.030 | Cd: 0.010 | P: 0.008 |
Pb: 0.025

Overall impurity max. in wt.%
0.15

Melting range acc. to ISO 17672 in °C
Not applicable, Why?

Melting range acc. to DSC measurement in °C
690 – 750

Brazing temperature min. in °C
750

Tensile strength acc. to DIN EN 12797 in MPa
on S 235: 330 | on E 295: 480

Density in g/cm³
8.4

Maximum elongation at break A 100 in %
17

Electrical conductivity in m/Ωmm²
2.4

 

Less silver
–10 wt.%









Same
temperature

More brazing alloy
+5.5 %
+3.6 m/kg
 
Less costs

Quotation

Wire/Rod Ø 1.5 mm
Standard BrazeTec 3476

Composition in wt.%
Ag: 34 | Cu: 36 | Zn: 27.5 | Sn: 2.5 | Mn: – | Si: –

Permitted impurity max. in wt.%
Al: 0.001 | Bi: 0.030 | Cd: 0.010 | P: 0.008 |
Pb: 0.025 | Si: 0.050

Overall impurity max. in wt.% 
0.15

Melting range acc. to ISO 17672 in °C
630 – 730

Melting range acc. to DSC measurement in °C
655 – 745

Brazing temperature min. in °C
745

Tensile strength acc. to DIN EN 12797 in MPa
on S 235: 360 | on E 295: 480

Density in g/cm³
8.9

Maximum elongation at break A 100 %
11

Electrical conductivity in m/Ωmm²
14.0

 

Silver brazing alloys, cadmium free in comparison: BrazeTec Bluebraze 2010 vs. Standard BrazeTec 3076

BrazeTec BlueBraze 2010

Composition in wt.%
Ag: 20 | Cu: 42.8 | Zn: 25 | Mn: 10 | Sn: – | In: 2 | Si: 0.3

Permitted impurity max. in wt.%
Al: 0.001 | Bi: 0.030 | Cd: 0.010 | P: 0.008 |
Pb: 0.025

Overall impurity max. in wt.%
0.15

Melting range acc. to ISO 17672 in °C
Not applicable, Why?

Melting range acc. to DSC measurement in °C
710 – 765

Brazing temperature min. in °C
765

Tensile strength acc. to DIN EN 12797 in MPa
on S 235: 300 | on E 295: 440

Density in g/cm&sup3
8.3

Maximum elongation at break A 100 in %
17

Electrical conductivity in m/Ωmm&sup2
2.7

 

Less silver
–10 wt.%









Same
temperature

More brazing alloy
+5.7 %
+3.9 m/kg
 
Less costs

Quotation

Wire/Rod Ø 1.5 mm
Standard BrazeTec 3076

Composition in wt.%
Ag: 30 | Cu: 36 | Zn: 32 | Mn: – | Sn: 2 | In: – | Si: –

Permitted impurity max. in wt.%
Al: 0.001 | Bi: 0.030 | Cd: 0.010 | P: 0.008 |
Pb: 0.025 | Si: 0.050

Overall impurity max. in wt.% 
0.15

Melting range acc. to ISO 17672 in °C
665 – 755

Melting range acc. to DSC measurement in °C
675 – 760

Brazing temperature min. in °C
760

Tensile strength acc. to DIN EN 12797 in MPa
on S 235: 360 | on E 295: 480

Density in g/cm&sup3
8.8

Maximum elongation at break A 100 %
11

Electrical conductivity in m/Ωmm&sup2
12.0

 

Silver brazing alloys, cadmium free in comparison: BrazeTec Bluebraze 3510 vs. Standard BrazeTec 4576

BrazeTec BlueBraze 3510

Composition in wt.%
Ag: 35 | Cu: 32.6 | Zn: 20 | Sn: 2 | Mn: 10 | Si: 0.4

Permitted impurity max. in wt.%
Al: 0.001 | Bi: 0.030 | Cd: 0.010 | P: 0.008 |
Pb: 0.025

Overall impurity max. in wt.%
0.15

Melting range acc. to ISO 17672 in °C
Not applicable, Why?

Melting range acc. to DSC measurement in °C
680 – 700

Brazing temperature min. in °C
700

Tensile strength acc. to DIN EN 12797 in MPa
on S 235: 320 | on E 295: 420

Density in g/cm³
8.6

Maximum elongation at break A 100 in %
14

Electrical conductivity in m/Ωmm²
2.4

 

Less silver
–10 wt.%









Same
temperature

More brazing alloy
+5.5 %
+3.6 m/kg
 
Less costs

Quotation

Wire/Rod Ø 1.5 mm
Standard BrazeTec 4576

Composition in wt.%
Ag: 45 | Cu: 27 | Zn: 25.5 | Sn: 2.5 | Mn: – | Si: –

Permitted impurity max. in wt.%
Al: 0.001 | Bi: 0.030 | Cd: 0.010 | P: 0.008 |
Pb: 0.025 | Si: 0.050

Overall impurity max. in wt.%
0.15

Melting range acc. to ISO 17672 in °C
640 – 680

Melting range acc. to DSC measurement in °C
645 – 695

Brazing temperature min. in °C
695

Tensile strength acc. to DIN EN 12797 in MPa
on S 235: 350 | on E 295: 430

Density in g/cm³
9.1

Maximum elongation at break A 100 in %
23

Electrical conductivity in m/Ωmm²
13.0

 

Silver brazing alloys, cadmium free in comparison: BrazeTec Bluebraze 3010 vs. Standard BrazeTec 4076

BrazeTec BlueBraze 3010

Composition in wt.%
Ag: 30 | Cu: 37.8 | Zn: 20 | Mn: 10 | Sn: 2 | Si: 0.2

Permitted impurity max. in wt.%
Al: 0.001 | Bi: 0.030 | Cd: 0.010 | P: 0.008 |
Pb: 0.025

Overall impurity max. in wt.%
0.15

Melting range acc. to ISO 17672 in °C
Not applicable, Why?

Melting range acc. to DSC measurement in °C
690 – 730

Brazing temperature min. in °C
730

Tensile strength acc. to DIN EN 12797 in MPa
on S 235: 350 | on E 295: 440

Density in g/cm³
8.4

Maximum elongation at break A 100 in %
14

Electrical conductivity in m/Ωmm²
2.4

 

Less silver
–10 wt.%









Same
temperature

More brazing alloy
+6.7 %
+4.5 m/kg
 
Less costs

Quotation

Wire/Rod Ø 1.5 mm
Standard BrazeTec 4076

Composition in wt.%
Ag: 40 | Cu: 30 | Zn: 28 | Mn: – | Sn: 2 | Si: –

Permitted impurity max. in wt.%
Al: 0.001 | Bi: 0.030 | Cd: 0.010 | P: 0.008 |
Pb: 0.025 | Si: 0.050

Overall impurity max. in wt.%
0.15

Melting range acc. to ISO 17672 in °C
650 – 710

Melting range acc. to DSC measurement in °C
665 – 725

Brazing temperature min. in °C
725

Tensile strength acc. to DIN EN 12797 in MPa
on S 235: 350 | on E 295: 430

Density in g/cm³
9.0

Maximum elongation at break A 100 in %
23

Electrical conductivity in m/Ωmm²
11.0

 

Silver brazing alloys, cadmium free in comparison: BrazeTec Bluebraze 2810 vs. Standard BrazeTec 4900

BrazeTec BlueBraze 2810

Composition in wt.%
Ag: 28 | Cu: 39.0 | Zn: 20 | Mn: 10 | Ni: 1 | In: 2

Permitted impurity max. in wt.%
Al: 0.001 | Bi: 0.030 | Cd: 0.010 | P: 0.008 |
Pb: 0.025 | Si: 0.05

Overall impurity max. in wt.%
0.15

Melting range acc. to ISO 17672 in °C
Not applicable, Why?

Melting range acc. to DSC measurement in °C
680 – 760

Brazing temperature min. in °C
710

Shear strength¹ acc. to DIN EN 12797 in MPa
> 250

Density in g/cm³
8.5

 

 

1) Measured according to BrazeTec standard, compound 1.2210 & K10

Less Silver
–21 wt. %










Same
Strength

More Brazing Alloy
+4.2 %
 
Less
Costs

Quatation

.
Standard BrazeTec 4900

Composition in wt.%
Ag: 49 | Cu: 16 | Zn: 23 | Mn: 7.5 | NI: 4.5 | In: –

Permitted impurity max. in wt.%
Al: 0.001 | Bi: 0.030 | Cd: 0.010 | P: 0.008 |
Pb: 0.025 | Si: 0.05

Overall impurity max. in wt.%
0.3

Melting range acc. to ISO 17672 in °C
680 – 705

Melting range acc. to DSC measurement in °C
680 – 705

Brazing temperature min. in °C
690

Shear strength¹ acc. to DIN EN 12797 in MPa
> 250

Density in g/cm³
8.9

 

 


Silver brazing alloys, cadmium free in comparison: BrazeTec Bluebraze 2810 vs. Standard BrazeTec 5081

BrazeTec BlueBraze 2810

Composition in wt.%
Ag: 28 | Cu: 39.0 | Zn: 20 | Mn: 10 | Ni: 1 | In: 2

Permitted impurity max. in wt.%
Al: 0.001 | Bi: 0.030 | Cd: 0.010 | P: 0.008 |
Pb: 0.025 | Si: 0.05

Overall impurity max. in wt.%
0.15

Melting range acc. to ISO 17672 in °C
Not applicable, Why?

Melting range acc. to DSC measurement in °C
680 – 760

Brazing temperature min. in °C
710

Shear strength¹ acc. to DIN EN 12797 in MPa
> 250

Density in g/cm³
8.5

 

 

1) Measured according to BrazeTec standard, compound 1.2210 & K10

Less Silver
–22 wt. %










Same
Strength

More Brazing Alloy
+7.6 %
 
Less
Costs

Quotation

.
Standard BrazeTec 5081

Composition in wt.%
Ag: 50 | Cu: 20 | Zn: 28 | Mn: – | NI: 2 | In: –

Permitted impurity max. in wt.%
Al: 0.001 | Bi: 0.030 | Cd: 0.010 | P: 0.008 |
Pb: 0.025 | Si: 0.05

Overall impurity max. in wt.%
0.3

Melting range acc. to ISO 17672 in °C
660 – 715

Melting range acc. to DSC measurement in °C
670 – 730

Brazing temperature min. in °C
730

Shear strength¹ acc. to DIN EN 12797 in MPa
> 230

Density in g/cm³
9.2

 

 


Sandwich alloys, Cd free in comparison: BrazeTec Bluebraze 28/Cu vs. Standard BrazeTec 49/Cu

BrazeTec BlueBraze 28/Cu

Composition¹ in wt.%
Ag: 28 | Cu: 39.0 | Zn: 20 | Mn: 10 | Ni: 1 | In: 2

Permitted impurity max. in wt.%
Al: 0.001 | Bi: 0.030 | Cd: 0.010 | P: 0.008 |
Pb: 0.025 | Si: 0.05

Overall impurity max. in wt.%
0.15

Melting range acc. to ISO 17672 in °C
Not applicable, Why?

Melting range acc. to DSC measurement in °C
680 – 760

Brazing temperature min. in °C
710

Shear strength² acc. to DIN EN 12797 in MPa
> 150

Density in g/cm³
8.7

 

1) The data on the silver content of sandwich brazing alloys refer only to the brazing layer.

2) Measured according to BrazeTec standard, compound 1.2210 & K10;

Less Silver
–21 wt. %










Same
Strength

More Brazing Alloy
+3.1 %
 
Less
Costs

Quotation

.
Standard BrazeTec 49/Cu

Composition¹ in wt.%
Ag: 49 | Cu: 27.5 | Zn: 20.5 | Mn: 2.5 | NI: 0.5 | In: –

Permitted impurity max. in wt.%
Al: 0.001 | Bi: 0.030 | Cd: 0.010 | P: 0.008 |
Pb: 0.025 | Si: 0.05

Overall impurity max. in wt.%
0.3

Melting range acc. to ISO 17672 in °C

Melting range acc. to DSC measurement in °C
670 – 720

Brazing temperature min. in °C
710

Shear strength² acc. to DIN EN 12797 in MPa
> 150

Density in g/cm³
9.0

 

 


Sandwich alloys, Cd free in comparison: BrazeTec Bluebraze 28/Cu plus zu Standard BrazeTec 49/Cu plus

BrazeTec BlueBraze 28/Cu plus

Composition¹ in wt.%
Ag: 28 | Cu: 39.0 | Zn: 20 | Mn: 10 | Ni: 1 | In: 2

Permitted impurity max. in wt.%
Al: 0.001 | Bi: 0.030 | Cd: 0.010 | P: 0.008 |
Pb: 0.025 | Si: 0.05

Overall impurity max. in wt.%
0.15

Melting range acc. to ISO 17672 in °C
Not applicable, Why?

Melting range acc. to DSC measurement in °C
680 – 760

Brazing temperature min. in °C
710

Shear strength² acc. to DIN EN 12797 in MPa
> 180

Density in g/cm³
8.7

 

1) The data on the silver content of sandwich brazing alloys refer only to the brazing layer.

2) Measured according to BrazeTec standard, compound 1.2210 & K10

Less Silver
–21 wt. %










Same
Strength

More Brazing Alloy
+5.5 %
 
Less
Costs

Quaotation

.
Standard BrazeTec 49/Cu plus

Composition¹ in wt.%
Ag: 49 | Cu: 27.5 | Zn: 20.5 | Mn: 2.5 | NI: 0.5 | In: –

Permitted impurity max. in wt.%
Al: 0.001 | Bi: 0.030 | Cd: 0.010 | P: 0.008 |
Pb: 0.025 | Si: 0.05

Overall impurity max. in wt.%
0.3

Melting range acc. to ISO 17672 in °C

Melting range acc. to DSC measurement in °C
670 – 720

Brazing temperature min. in °C
710

Shear strength² acc. to DIN EN 12797 in MPa
> 180

Density in g/cm³
9.0

 

 


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