Product Information
PREMIUM SEALING TECHRubber Cork
Airtight Integrity
In high-stakes chemical research, a loose seal is a safety hazard. PSAW India is a globally recognized **Science lab equipment manufacturer** specializing in heavy-duty Rubber Corks. As the **Best Laboratory Equipment Manufacturers in India** and a leading **Laboratory Equipment Manufacturer in india**, we provide stoppers that maintain vacuum integrity across all **Laboratory setup** configurations.
[ High-Res Image of Solid & Bored Rubber Corks ]INDUSTRIAL CATALOG INDEXGlobal Export Standards
Industrial units in Canada depend on our corks for cold-storage sealing, where standard rubber often cracks. Our vulcanization process ensures flexibility even in sub-zero temperatures. As **Top Scientific Instruments Exporters**, we supply various shore-hardness levels of rubber to laboratories in France, catering to both soft-sealing and rigid-plugging needs for **Chemistry Lab Equipment**.
In the UAE, petrochemical labs use our bored (drilled) corks for thermometer integration. As **Pharmacy Instrument Manufacturers** in Singapore, your precision work requires stoppers that don't contaminate samples. PSAW India guarantees zero-leach rubber for sensitive medical applications.
[ Image: Corks integrated with Glass Tubing ]Vulcanized Resilience
Engineered to resist ozone and thermal aging, ensuring long-term usability in any **Engineering Lab**.
High-Taper Precision
Perfectly calculated taper angles for universal fitment across various brands of lab flasks in India.
As a leading **Laboratory Equipment Manufacturer in india**, PSAW India bridge the gap between simple lab accessories and high-performance sealing technology. Our Rubber Corks are curated to meet the needs of modern science, where every millimeter of seal matters. By choosing us, you are opting for the expertise of **Top Scientific Instruments Exporters** who have defined quality in the Indian market for decades.
DIRECT BULK INQUIRY
GET PRICE LIST NOW
Rubber Cork
These laboratory rubber corks are manufactured from high-quality solid rubber and are designed to provide excellent resistance against acids, alkalis, and ammonia. Finished in a soft red colour, they offer easy visibility and a neat, professional appearance in laboratory environments. Their strong yet flexible construction makes them suitable for both routine and advanced laboratory work.
The corks are precisely tapered to ensure a tight, leak-proof fit in flasks, bottles, test tubes, and other laboratory glassware. They are available in single-hole and two-hole options, making them ideal for use with glass tubing, thermometers, delivery tubes, and other laboratory connections. The smooth surface allows easy insertion and removal without damaging glassware, while maintaining shape even after repeated use.
These rubber corks are widely used in school laboratories, colleges, research institutions, industrial laboratories, and training centers. Their durability, chemical resistance, and reliable sealing make them an essential laboratory accessory for safe and efficient experiments.
Key Features (Points):
-
Made of high-quality solid rubber
-
Resistant to acids, alkalis, and ammonia
-
Soft red colour, easy to identify
-
Available with one hole or two holes
-
Leak-proof and precisely tapered design
-
Flexible, reusable, and long-lasting
-
Suitable for educational and research laboratories