Premium High Temperature Tapered Translucent Silicone Bungs

Translucent Silicone FDA Approved Rubber Bung Stoppers

To Standard BS2775:1978 (1992).

Stoppers for tubes, bottles & barrels made from rubber. Can be supplied with hole upon request for tubes to pass through see below sizes that can have this service.

• Ideal for use in Biology, Haematology, Food Science, Home Brewing, Technical, Medical, and Hospital.
• FDA Approved/Compliant
• Non-adherent and resistant to ageing.
• Non-toxic and chemically and biologically inner.
• Suitable for temperatures -70°C to +250°C

Each stopper has a moulded-in number, corresponding to the bottom diameter in millimetres.

Hole Drilling:

Natural rubber stoppers can be supplied with holes, see below sizes:

3 and 4: Supplied solid only

5 to 8: 1 hole of 3mm

9 to 105: 1 hole of 5mm

15 to 105: 2 holes of 5mm

Please note that the Bungs can be supplied with pre drilled holes, however they are not stocked as standard. This is a separate process and therefore Bungs with predrilled holes are more bespoke.

Please advise as to your order requirements and we will by return advise on the current availability and lead time.  On occasion this lead time can be a relatively short turn-around, typically 7 - 10 days is the norm, occasionally certain smaller bungs with holes maybe subject to a Minimum order quantity to make the process economically viable.