ArmD^® Capillary

Our innovative ArmD® flexible silica capillary tubing offers the highest temperature capability in the industry at 400° C.

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Advantages
Technical
Applications

Advantages

High tensile strength (> 600 kpsi)
Temperature resistance up to 400 °C
Pressure resistance up to 4500 psi
Chemical resistance with polyimide coating
Smooth inner surface
Pure, synthetic fused silica
High OH content for easy surface bonding to siloxanes
Standard proof test: 100 kpsi
Intrinsic strength > 600 kpsi

Inner diameters

> 10 to 2500 μm

Wall thickness

> 10 μm to 1 mm

End finish

Cleaved or polished

Diameter tolerance

To ± 5 %

Applications

Primarily selected for applications such as gas chromatography, liquid chromatography, electrophoresis, precision casting inserts, and various others.

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