OEM Stopper: SBR Rubber, 7 Stopper Size, 30 mm Bottom Dia, 37 mm Top Dia, 25 mm Overall Ht
The APPROVED VENDOR Stopper is an SBR Rubber stopper, size 7, in black. It features a 30 mm bottom diameter, 37 mm top diameter, and 25 mm overall height. This stopper meets ASTM D2000 standards.
SKU 3G-OTH-381418
Also listed as: 71H · 7 1H
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The APPROVED VENDOR Stopper is an SBR Rubber stopper, size 7, in black. It features a 30 mm bottom diameter, 37 mm top diameter, and 25 mm overall height. This stopper meets ASTM D2000 standards.
Frequently Asked Questions
What is the APPROVED VENDOR SBR rubber stopper used for?
The APPROVED VENDOR SBR rubber stopper is used to seal containers, flasks, or tubing in laboratory, industrial, and chemical processing applications. Its SBR rubber material provides good abrasion resistance and flexibility for general-purpose sealing. The stopper meets ASTM D2000 standards for material classification.
What are the specifications of the APPROVED VENDOR stopper size 7?
The APPROVED VENDOR stopper size 7 is made of SBR rubber in black. It has a bottom diameter of 30 mm, a top diameter of 37 mm, and an overall height of 25 mm. It meets ASTM D2000 standards. The manufacturer part number is 7-1H.
Where to buy the APPROVED VENDOR stopper worldwide?
You can source the APPROVED VENDOR stopper worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We supply this stopper to customers across multiple industries.
How to select the correct rubber stopper size for a flask?
To select the correct rubber stopper, measure the inner diameter of your flask opening. The stopper's bottom diameter should be slightly larger than the opening to ensure a tight seal. For the APPROVED VENDOR size 7 stopper, the bottom diameter is 30 mm. Always verify the material compatibility with your application.
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.
