



PTFE Joint Sleeves for Standard Taper Ground Glass Joints, 0.5 mm Wall Thickness, Pack of 3
From AUD 32.50 (Ex GST)
From AUD 32.50 (Ex GST)
- PTFE sleeves for standard taper ground glass joints
- Supplied as pack of 3 as listed
- Designed to fit between compatible tapered glass joints
- Helps avoid the need for joint grease as listed
- Wall thickness listed as 0.5 mm
- Supports high vacuum performance as listed
- Helps reduce leakage rate in compatible glassware assemblies
- Available for 14/23, 19/26, 24/29, 29/32 and 34/35 joints
- Useful for laboratory glassware setups requiring clean joint separation
- Helps reduce sticking between compatible ground glass joints
- Confirm joint size before ordering
- Use under appropriate laboratory or educational supervision
- Description
Description
The PTFE Joint Sleeves for Standard Taper, also known as PTFE joint sleeves or grease-free ground joint sleeves, are designed to fit between compatible standard taper ground glass joints. These sleeves provide a thin PTFE interface between glass joint surfaces, helping create a cleaner joint connection without the need to apply grease during compatible laboratory setups. The sleeves are listed with a 0.5 mm wall thickness and are supplied as a pack of 3, making them practical accessories for routine glassware assembly, vacuum setups and chemical apparatus work.
They are suitable for compatible applications where users want to reduce joint sticking, improve separation after use and help reduce leakage rate in approved high vacuum glassware assemblies. Available joint sizes include 14/23, 19/26, 24/29, 29/32 and 34/35, allowing users to select the sleeve size that matches their existing tapered glassware joint. Users should confirm the exact ground joint size, glassware compatibility, vacuum requirement, chemical exposure, temperature conditions and cleaning procedure before ordering or use.
Do not force mismatched joints together. Incorrect sleeve size, damaged glass joints or excessive clamping pressure may cause poor sealing, glass stress or breakage. PTFE has broad chemical resistance, but users should confirm suitability for the specific chemicals, temperatures and vacuum conditions used in their procedure. Glass joints should be handled carefully. Avoid impact, twisting force, sudden temperature changes and overtightening clamps around assembled glassware.
This product is intended for laboratory or educational settings only and should be used under appropriate supervision. This item is supplied as the selected PTFE tapered joint sleeve pack of 3 only. Glassware, clamps, joint clips, vacuum pump, tubing, grease, adapters, PPE and additional laboratory accessories are not included unless specified separately.
LabChoice Australia supplies PTFE Sleeves for Tapered Glass Joints and laboratory glassware accessories for school science laboratories, university teaching laboratories, research facilities and general laboratory environments requiring practical grease-free joint solutions.
| Item Code | Tapered Joint Size |
|---|---|
| LC-90-PJS2071 | 14/23 |
| LC-90-PJS2072 | 19/26 |
| LC-90-PJS2073 | 24/29 |
| LC-90-PJS2074 | 29/32 |
| LC-90-PJS2075 | 34/35 |
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What Our Customers Say
Emma Roberts
11 months ago
We ordered a set of customised BORO 3.3 borosilicate glassware for our teaching labs, and LabChoice Australia exceeded every expectation. From the first consultation to final delivery, their team listened carefully, offered expert advice, and ensured every piece matched our specifications perfectly.
The clarity and precision of the glassware are exceptional, and the quick turnaround made setup effortless. It’s refreshing to work with an Australian supplier who genuinely understands laboratory needs and takes pride in quality craftsmanship. We’ll definitely be returning to LabChoice for future glassware requirements
Michael Grant
12 months ago
Our lab required high-precision BORO 3.3 glassware for analytical testing, and LabChoice Australia delivered outstanding results. The ordering process was simple, communication was clear, and every beaker and flask arrived perfectly calibrated and ready for use.
The quality of the glass is exceptional — resistant to heat, easy to clean, and consistently accurate in measurement. It’s reassuring to know there’s an Australian supplier that combines scientific precision with genuine customer care. I’d recommend LabChoice to any research team looking for dependable labware
Sarah Nguyen
1 year ago
We needed a set of customised borosilicate glassware for a specialised project, and LabChoice Australia delivered exactly what we envisioned. The team worked closely with us from design to production, ensuring every detail met our specifications. The craftsmanship is exceptional, and the turnaround time was impressive. It’s reassuring to know we can rely on them for unique, made-to-order pieces
Dr. Emily Hart – Senior Research Scientist
1 year ago
LabChoice Australia has completely changed the way we source our lab glassware. The quality is consistently top-notch, and every piece meets the precision we need for reliable results. Their team knows their stuff, answers our questions quickly, and always goes the extra mile to help — they’re more like partners than just a supplier.
Mark Stevens
1 year ago
We trust LabChoice Australia because they deliver every time. Their borosilicate glassware is durable, accurate, and perfect for the high-heat work we do. Everything arrives well-packed with clear specs, so there are never surprises. It’s reassuring to deal with a supplier who understands both compliance and the demands of a busy lab
































