Description

Chemglass GL-14, GL-18 Cap with Aperture - High Temperature

The Chemglass GL-14, GL-18 Cap with Aperture - High Temperature is an open top cap designed for use with GL screw threads. It provides a convenient threaded closure while allowing compatible tubing to pass through the cap when paired with the appropriate sealing ring.

The Chemglass GL-14, GL-18 Cap with Aperture - High Temperature is manufactured from PPS (polyphenylsiloxan) and is designed to withstand temperatures up to 250°C. When combined with the CG-197 sealing ring, the cap accommodates tubing of the listed diameter for laboratory applications requiring a high-temperature GL threaded connection.

The open aperture design allows tubing to be incorporated into compatible laboratory assemblies while maintaining the functionality of a GL screw-thread cap. Its high-temperature material makes it suitable for laboratory setups where elevated operating temperatures are required.

GL-14 / GL-18 Open Top Cap PPS Construction Up to 250°C

GL Screw Thread Compatibility: Designed for use with GL-14 and GL-18 screw-thread connections — supports compatible laboratory assemblies.

High-Temperature Construction: Made from PPS (polyphenylsiloxan) — withstands temperatures up to 250°C.

Tubing Accommodation: Open aperture design used with the CG-197 sealing ring — accommodates tubing of the listed diameter.

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Why this Chemglass GL-14, GL-18 Cap with Aperture?

Open top aperture — provides an opening for compatible tubing while maintaining a GL screw-thread cap configuration.
GL-14 and GL-18 compatibility — designed for laboratory assemblies using the applicable GL screw-thread sizes.
High-temperature PPS construction — made from PPS (polyphenylsiloxan) for applications requiring temperatures up to 250°C.
CG-197 sealing ring compatibility — combines with the CG-197 sealing ring to accommodate tubing of the listed diameter.
Laboratory assembly versatility — useful for tubing connections and setups requiring an elevated-temperature GL threaded cap.

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Technical Specifications

Specification	Details
Product Name	Chemglass GL-14, GL-18 Cap with Aperture - High Temperature
Brand	Chemglass
Product Type	GL Screw-Thread Cap
Cap Style	Open Top Cap with Aperture
Thread Compatibility	GL Screw Threads
GL Size	GL-14 / GL-18
Material	PPS (polyphenylsiloxan)
Maximum Temperature	250°C
Aperture	Open Top Aperture
Tubing Compatibility	Tubing of the listed diameter
Sealing Ring	CG-197 Sealing Ring
Sealing Configuration	Cap combined with CG-197 sealing ring
Connection Type	GL Screw Thread
Cap Configuration	Apertured Cap
Temperature Rating	Up to 250°C
Primary Function	Tubing Accommodation Through GL Cap
Application	Laboratory Tubing and GL Threaded Assemblies
Closure Type	Screw-Thread Cap
Intended Use	High-Temperature Laboratory Assemblies

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FAQ

What is the Chemglass GL-14, GL-18 Cap with Aperture - High Temperature made from?

The Chemglass GL-14, GL-18 Cap with Aperture - High Temperature is made from PPS (polyphenylsiloxan).

What temperature can the Chemglass GL-14, GL-18 Cap with Aperture - High Temperature withstand?

The Chemglass GL-14, GL-18 Cap with Aperture - High Temperature is designed to withstand temperatures up to 250°C.

How is tubing accommodated with the Chemglass GL-14, GL-18 Cap with Aperture - High Temperature?

The cap is combined with the CG-197 sealing ring to accommodate tubing of the listed diameter through the cap’s aperture.

What type of connection does the Chemglass GL-14, GL-18 Cap with Aperture - High Temperature use?

The Chemglass GL-14, GL-18 Cap with Aperture - High Temperature is designed for use with GL screw threads in GL-14 and GL-18 configurations.

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DISCLAIMER:

All items are carefully packaged to ensure safe delivery. In the rare event that your item arrives damaged, please notify us within 3 days of receipt. We will promptly provide a replacement or issue a refund.

Please note that any damage occurring after delivery is not covered under warranty. We appreciate your understanding and your trust in our products.

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Specifications

GL-14 Aperture:	9.5mm
GL-18 Aperture:	11mm
Brand:	Chemglass
Warranty Term:	1 Year
Return Window:	30 Days
Lead Time:	1-3 Days

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Chemglass GL-14, GL-18 Cap with Aperture High Temperature

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