GL45 Cap & Integrated Lip Seal Manufacturer,Supplier and Exporter in India
Product Code : TVT-GP-10765
The GL45 Cap & Integrated Lip Seal is a GL-threaded, tamper-evident polypropylene screw cap with a built-in lip seal, designed as a cap-plug sealing system for laboratory bottles that ensures a reliable, liquid-tight closure.
How It Works
The cap uses a GL-threaded plug sealing system, where a plug integrated into the cap seats into the bottle neck to form a liquid-tight seal without needing a separate loose gasket. The integrated lip seal further reinforces this closure, and colour-coding the cap (blue in this case) makes it easy to visually distinguish media types at a glance, reducing the risk of cross-contamination when interchanging caps between different bottles. The tamper-evident polypropylene construction is rated across a wide permissible temperature range.
Technical Specifications
| Parameter | Specification |
|---|---|
| Cap Material | Polypropylene, tamper-evident |
| Sealing System | Cap plug sealing system with integrated lip seal |
| Permissible Temperature Range | -40°C to +140°C |
| Colour | Blue |
| Thread Type | GL (GL45) |
Applications
GL-threaded caps with an integrated lip seal are used across chemistry and general laboratory settings for sealing GL45 laboratory bottles, where colour-coding by cap colour helps distinguish media types and a tamper-evident design flags any unauthorised opening.
Related Products & Category
Browse the full Glassware Plasticware range, or see Reagent Bottle and Glass Bottle & Dropper.
Frequently Asked Questions
What does "tamper-evident" mean for this cap?
It means the cap is designed to show visible evidence if it has been opened, helping detect unauthorised access.
What temperature range is this cap rated for?
It is rated for a permissible temperature range of -40°C to +140°C.
Why is cap colour important?
Colour-coding (blue in this case) helps distinguish media types at a glance and reduces the risk of cross-contamination when interchanging caps.
Request a Quote
For a quotation on the GL45 Cap & Integrated Lip Seal, send us the size or capacity you need, the quantity and the delivery location. Request a quote from Tvet Equipments.
Last updated: September 2026
