Stoppers for Glass Blowing

Browse our extensive range of stoppers for glass blowing — available in
Solid, Hollow, Plastic (PP), and Teflon (PTFE) materials to suit every
laboratory, scientific, and industrial glassblowing application. Whether you need a
simple airtight seal or a multi-port hollow stopper for tubing access,
our stoppers are precision-manufactured to deliver a firm, leak-proof fit
across all standard glass joints, flasks, test tubes, condensers, and custom glass apparatus.

Why Choose Our Glass Blowing Stoppers?

• ✅ 4 Material Options — Solid, Hollow, PP (Polypropylene) & Teflon (PTFE) to match every application requirement
• ✅ Precision Taper Fit — Accurately sized for airtight, vacuum-tight sealing in all standard glass openings
• ✅ Chemical Resistance — PP & Teflon variants resistant to acids, bases, solvents & corrosive chemicals
• ✅ Wide Size Range — Available in all standard sizes from 000 to 10 and beyond
• ✅ High Temperature Tolerance — Teflon stoppers withstand extreme temperatures ideal for demanding glassblowing setups
• ✅ Reusable & Durable — Long service life with consistent sealing performance across repeated use

Applications

• 🔥 Scientific & Custom Glass Blowing Apparatus
• 🔬 Research, Analytical & Teaching Laboratory Glassware
• 🧪 Flasks, Test Tubes, Condensers & Reaction Vessels
• ⚗️ Distillation, Reflux & Vacuum Line Assemblies
• ☢️ Corrosive Chemical & Solvent Storage Containers
• 🏭 Pharmaceutical & Industrial Glass Fabrication
• 🔧 Custom Glass Apparatus Sealing & Repair

Types Available

• Solid Stoppers — Complete airtight closure for flasks, tubes & glass vessels; ideal for storage & sealing applications
• Hollow Stoppers — Centre-bored design allowing insertion of tubing, thermometers & glass rods through the stopper
• Plastic (PP) Stoppers — Lightweight, chemically resistant polypropylene stoppers for general lab & glassblowing use
• Teflon (PTFE) Stoppers — Premium grease-free, chemically inert stoppers for high-vacuum, corrosive & high-temperature applications

All stoppers are manufactured to strict dimensional tolerances ensuring
a consistent taper fit and reliable seal across every use. Trusted by professional
glass blowers, university labs, R&D facilities, pharmaceutical companies, and
industrial glassware manufacturers across India and worldwide.

📦 Bulk orders & custom sizes available. Contact our expert team
for OEM requirements, special bore configurations in hollow stoppers, or guidance in
selecting the right stopper material for your glassblowing application.