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Duoflux

The SWT and Duoflux are specifically designed soldersleeves to splice tin-plated or bare copper stranded wires rated. The insulation of these soldersleeves are made of polyolefin tubing with 2 thermoplastic, color coded, adhesive rings. The rings will melt and flow to seal and encapsulate the inner components, offering an environmental protection.

The biggest difference between the SWT and Duoflux is that the Duoflux has 2 solderrings. One ring is melting at a higher melting point then the other one. When the ring with the highest melting point is melting, you know that the low-temp ring is already flow perfectly and already secures a good connection. Hence, the dual ring structure ensures a quick and good installation.

Both soldersleeve types are available in 4 sizes.

Below you will find more info on: 

Duoflux

Operating temperature:

Shrink temperature:

In accordance with:

Insulation sleeve:

Solder preform

Flux:

-55 ⁰C to +125 ⁰C

>140 ⁰C

Not ROHS compliant

Heat-shrinkable clear, radiation cross-linked modified polyolefin

How to install SolderSleeves?

Sn50 Pb32 Cd18

Flux ROM1 per ANSI / J-STD-004

Title
Color code
Compliancy
Length (mm)
Diameter Supplied (mm)
Conducter Dia Min.
Conducter Dia Max.
mm2 Min
mm2 Max
Duoflux Red
Red
Not ROHS compliant
31
2,3
1,5
2,3
0,4
1
Duoflux Blue
Blue
Not ROHS compliant
36
4,3
2,0
4,3
1,0
2,5
Duoflux Yellow
Yellow
Not ROHS compliant
42
6,8
3,4
6,8
3,0
5,0