Home » Our Product » Cork and Tubing

Cork and Tubing Manufacturer, Suppliers and Exporter in Africa

Didactic Africa is leading Cork and Tubing Manufacturer,and supplier and Exporter in Africa, Algeria (Algiers), Angola (Luanda), Argentina (Buenos Aires), Armenia (Yerevan), Australia(Canberra), Austria (Vienna), Bahrain (Manama), Bangladesh (Dhaka), Bhutan (Thimphu), Bolivia (Sucre), Botswana (Gaborone), Brazil (Brasília), Brunei (Bandar Seri Begawan), Montenegro (Podgorica), Morocco (Rabat), Mozambique (Maputo), Myanmar (Naypyidaw), Namibia (Windhoek), Nepal (Kathmandu), New Zealand (Wellington), Nigeria (Abuja), Oman (Muscat), Palestine (Ramallah), Panama (Panama City), Papua New Guinea (Port Moresby), Paraguay (Asunción), Peru (Lima), Philippines (Manila)¸ Portugal (Lisbon), Qatar (Doha), Rwanda (Kigali), Saudi Arabia (Riyadh), Senegal (Dakar), Serbia (Belgrade), Sierra Leone (Freetown), Slovakia (Bratislava), South Africa (Cape Town) (Pretoria) (Bloemfontein), South Sudan (Juba), Spain (Madrid), Sri Lanka (Sri Jayawardenepura Kotte) (Colombo), Sudan (Khartoum), Syria (Damascus), Tanzania (Dodoma), Thailand (Bangkok), Togo (Lomé), Tonga (Nuku'alofa), Trinidad and Tobago (Port of Spain), Tunisia (Tunis), Turkey (Ankara), Turkmenistan (Ashgabat), Uganda (Kampala), United Arab Emirates (Abu Dhabi), United Kingdom (London), United States (Washington, D.C.)

Corks and laboratory tubing in this Didactic Africa range cover rubber and silicone stoppers, rubber and silicone tubing and the tools used to bore, sharpen and soften corks. The 10 items listed include Rubber Stopper Two Holes, Silicone Tubing, Rubber Tubing, Cork Borers and the Cork Boring Machine.

Last updated: October 2026

Cork and Tubing range at a glance

Group	Items listed	Examples
Stoppers	4	Rubber Stopper Two Holes (17 mm top, 13 mm bottom); Silicone Stopper (-50 to 250 °C)
Tubing	2	Silicone Tubing (-50 to 250 °C); Rubber Tubing (shore hardness 45, -30 to 70 °C)
Cork tools	4	Cork Borers (5 mm holes); Cork Press (corks up to 32 mm)

How to choose corks and laboratory tubing

Stoppers: the solid and one-hole rubber stoppers are black rubber described as resistant to acid, alkali and ammonia; the Rubber Stopper Two Holes has size numbers moulded into the top; the Silicone Stopper is translucent and suits -50 to 250 °C.
Tubing temperature range: the Silicone Tubing covers -50 to 250 °C and is transparent, while the Rubber Tubing covers -30 to 70 °C for transferring gases and liquids.
Making holes: Cork Borers cut 5 mm holes for glass tubing, the Cork Borer Sharpener restores borers from 4 to 27 mm, and the hand-driven Cork Boring Machine bores straight, uniform holes in cork or rubber stoppers.
Softening corks: the Cork Press is a cast iron wheel press on a wooden base that rolls corks up to 32 mm diameter.

Frequently asked questions

Which corks and laboratory tubing suit high temperatures?
The Silicone Tubing and the Silicone Stopper, both rated for -50 to 250 °C. The Rubber Tubing is rated for -30 to 70 °C.

What size holes do the Cork Borers make?
They make uniform 5 mm (3/16 inch) holes in rubber stoppers or corks for attaching glass tubing.

What does the Cork Borer Sharpener do?
It restores borers of 4 to 27 mm diameter to a circular shape on its cone and cuts the edge to the correct angle with a hinged blade.