OEM Stopper: SBR Rubber, 3 Stopper Size, 18 mm Bottom Dia, 24 mm Top Dia, 25 mm Overall Ht
The APPROVED VENDOR Stopper is an SBR Rubber stopper in Size 3, featuring a black finish and meeting ASTM D2000 standards. It has an 18 mm bottom diameter, 24 mm top diameter, and 25 mm overall height (MPN 3-1H).
SKU 3G-OTH-381326
Also listed as: 31H · 3 1H
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The APPROVED VENDOR Stopper is an SBR Rubber stopper in Size 3, featuring a black finish and meeting ASTM D2000 standards. It has an 18 mm bottom diameter, 24 mm top diameter, and 25 mm overall height (MPN 3-1H).
Frequently Asked Questions
What is the APPROVED VENDOR SBR rubber stopper used for?
The APPROVED VENDOR Size 3 SBR rubber stopper is used to seal laboratory flasks, test tubes, and industrial containers. Its black SBR rubber material provides good resistance to water, mild chemicals, and abrasion, making it suitable for general-purpose stoppering in labs, chemical processing, and manufacturing environments.
What are the specifications of the APPROVED VENDOR stopper 3-1H?
The APPROVED VENDOR stopper MPN 3-1H is Size 3, made of black SBR rubber. It has a bottom diameter of 18 mm, top diameter of 24 mm, and overall height of 25 mm. It meets ASTM D2000 standards for rubber material classification, ensuring consistent quality for industrial sealing applications.
Where to buy the APPROVED VENDOR stopper 3-1H worldwide?
You can source the APPROVED VENDOR stopper 3-1H worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine APPROVED VENDOR components.
How to select the correct rubber stopper size for a flask?
To select the correct rubber stopper, measure the inner diameter of the flask opening. The stopper's bottom diameter should be slightly larger than the opening to create a tight seal. For the APPROVED VENDOR Size 3 stopper (18 mm bottom dia), it fits openings around 16–18 mm. Always verify dimensions against your container.
OEM Products
3G Electric supplies OEM rubber stoppers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
