Rubber Corks
Product Specification Sheet
Rubber Corks
Model Number: MTRW-011
Rubber Corks are laboratory sealing accessories manufactured from high-quality natural rubber for secure closure of flasks, bottles, test tubes, reagent containers, and scientific apparatus. Designed with excellent flexibility, lightweight construction, and dependable sealing performance, these corks are suitable for a wide range of laboratory applications. Micro Technologies supplies professionally manufactured rubber corks suitable for chemistry laboratories, pharmaceutical facilities, educational institutions, research centers, hospitals, and industrial testing laboratories.
Product Specification
The Rubber Corks are essential laboratory sealing components developed for securely closing laboratory glassware, reagent bottles, flasks, test tubes, and scientific apparatus during storage, experimentation, and analytical procedures. Widely used in chemistry laboratories, pharmaceutical industries, educational institutions, hospitals, research facilities, biotechnology laboratories, and industrial testing centers, these corks provide dependable sealing performance and laboratory safety.
Manufactured from premium-quality natural rubber, the corks offer excellent flexibility, resilience, and durability. The carefully engineered rubber composition ensures reliable fitting and long service life under routine laboratory conditions.
Designed with a shore hardness of approximately 45 and density of 1.13, these rubber corks provide an ideal balance between softness and structural stability, allowing secure sealing while maintaining ease of insertion and removal.
The Rubber Corks are lightweight and easy to handle, making them suitable for educational, scientific, industrial, and research applications where dependable sealing performance is required.
Engineered to perform across a temperature range of -30°C to 70°C, the corks maintain flexibility and functionality under varying laboratory conditions, supporting a broad range of scientific processes and storage requirements.
Suitable for sealing flasks, bottles, test tubes, reagent containers, filtration systems, and laboratory apparatus, these corks help reduce contamination risks while supporting safe storage and experimentation.
Available in multiple standard sizes, the rubber corks accommodate a wide variety of laboratory vessels and scientific instruments, ensuring versatility across different laboratory environments.
The durable natural rubber construction combined with dependable sealing performance ensures reliable operation and extended service life during routine laboratory use.
Micro Technologies manufactures laboratory rubberware and sealing accessories under strict quality monitoring standards to meet institutional and industrial laboratory expectations. Combining premium materials, practical functionality, and dependable laboratory usability, these rubber corks provide reliable support for scientific, educational, pharmaceutical, and industrial applications.
Features
- Manufactured from premium natural rubber
- Shore hardness approximately 45
- Density approximately 1.13
- Soft and flexible construction
- Lightweight and durable design
- Reliable laboratory sealing performance
- Temperature range from -30°C to 70°C
- Available in multiple standard sizes
- Suitable for laboratory glassware
- Long service life
Benefits
- Provides secure sealing of laboratory vessels
- Helps reduce contamination risks
- Easy insertion and removal
- Suitable for a wide range of laboratory applications
- Performs across varying temperature conditions
- Durable construction improves longevity
- Delivers dependable laboratory performance
Product Specifications
| Specification | Details |
|---|---|
| Product Name | Rubber Corks |
| Internal Model No. | MTRW-011 |
| Product Type | Laboratory Rubber Stopper |
| Material | Natural Rubber |
| Shore Hardness | 45 Approx. |
| Density | 1.13 Approx. |
| Temperature Range | -30°C to 70°C |
| Construction | Soft & Lightweight |
| Application | Laboratory Sealing |
| Compliance Standard | Laboratory Quality Standards |
Available Variants
- Rubber Cork No. 1
- Rubber Cork No. 2
- Rubber Cork No. 3
- Rubber Cork No. 4
- Rubber Cork No. 5
- Rubber Cork No. 6
- Rubber Cork No. 7
- Rubber Cork No. 8
- Rubber Cork No. 9
- Rubber Cork No. 10
- Rubber Cork No. 11
- Rubber Cork No. 12
- Rubber Cork No. 13
- Rubber Cork No. 14
- Rubber Cork No. 15
- Rubber Cork No. 16
- Rubber Cork No. 17
- Rubber Cork No. 18
- Rubber Cork No. 19
- Rubber Cork No. 20
- Rubber Cork No. 21
- Rubber Cork No. 22
SKU System
- RC-NR-001
- RC-NR-005
- RC-NR-010
- RC-NR-015
- RC-NR-022
FAQs
What are Rubber Corks used for?
Rubber Corks are used for sealing laboratory flasks, bottles, test tubes, reagent containers, and scientific apparatus.
What material is used in these corks?
The corks are manufactured from high-quality natural rubber.
What is the temperature resistance of these corks?
They are suitable for use within a temperature range of approximately -30°C to 70°C.
Are these corks lightweight?
Yes, the corks are designed to be soft, lightweight, and easy to handle.
Are different sizes available?
Yes, Rubber Corks are available in multiple standard laboratory sizes.
Can they be used in pharmaceutical and research laboratories?
Yes, they are widely used in pharmaceutical, educational, research, and industrial laboratory environments.
Do you provide bulk supply for institutions and distributors?
Yes, bulk procurement support is available for educational institutions, research facilities, pharmaceutical companies, hospitals, and laboratory distributors.
Why Choose Our Products
- Manufactured using premium laboratory-grade natural rubber
- Strict quality inspection for dependable laboratory use
- Excellent sealing performance and durability
- Suitable for institutional and industrial bulk supply
- Responsive support for laboratory procurement requirements
Call to Action
Choose professionally manufactured laboratory rubberware and sealing accessories from Micro Technologies for schools, colleges, universities, research institutions, pharmaceutical laboratories, hospitals, and industrial testing facilities. Contact us today for institutional pricing, distributor partnerships, bulk orders, and customized product quotations.