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Polyimide Sealing Resin

pkg of 5 g


pkg of 5 g


gas chromatography (GC): suitable

storage temp.


General description

A GlasSeal connector will form a perfect seal between two fused silica columns. To make this connection extremely durable, use a small drop of this resin. Also for use as an excellent high temperature glue. Cures at 200 °C. For use at 350 °C or lower operating temperatures. The bottle contains 5 g of resin, and includes a handy applicator cap.


Polyimide sealing is used to make a permanent and leak-free union between two pieces of silica tubing, stainless steel or glass, press fit unions are most commonly used.

Other Notes

We offer a variety of chromatography accessories including analytical syringes

Legal Information

GlasSeal is a trademark of Sigma-Aldrich Co. LLC


Exclamation markHealth hazard

Signal Word


Hazard Classifications

Asp. Tox. 1 - Carc. 1B - Eye Irrit. 2 - Muta. 1B - Repr. 1B - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects



Flash Point(F)

187.0 °F - closed cup

Flash Point(C)

86.11 °C - closed cup

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