SVB price: €9.20 (€920.17 / kg )
Excl. VAT, excl. shipping costs.
This is a NET-price excluding German VAT. Shipments to countries outside of the EU may be subject to import duties and taxes.
more than 100 in stock
Article Number
Model no.
Tef-Gel corrosion stopper / tube

Product details

Tef-Gel® is a waterproof paste based on PTFE, which can be used universally. It prevents flourishing of metal and provides reliable protection against corrosion of aluminum and stainless steel. It can also be used as a lubricant and as a seawater-resistant seal to prevent ingress of water.

Bolt screws and nuts with Tef-Gel® and they can be remove easily at any time, even after intensive use in marine environment.

Tef-Gel® is not harmful, has no risk indicator and is environmentally compatible. It can be stored for more than 10 years.


en-flag Certificate
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en-flag Certificate
PDF, 2,35 MB
en-flag Datasheet
PDF, 446,89 KB
en-flag Datasheet
PDF, 300,64 KB
en-flag Safety datasheet
PDF, 116,92 KB
de-flag Certificate
PDF, 2,35 MB
de-flag Certificate
PDF, 177,81 KB
Item no.: 61152,61153,61172,61181
de-flag Certificate
PDF, 1,08 MB
de-flag Datasheet
PDF, 365,99 KB
de-flag Datasheet
PDF, 304,62 KB
de-flag Safety datasheet
PDF, 120,90 KB
fr-flag Datasheet
PDF, 302,02 KB
fr-flag Safety datasheet
PDF, 119,97 KB
it-flag Safety datasheet
PDF, 116,79 KB

What other SVB customers have to say

100% real reviews

36 customer reviews

4.7 (out of 36 ratings)
3 Stars
2 Stars
1 Stars
100% recommend SVB
christophe K.
by christophe K. Flag of Belgium 3/25/2024 Verified purchase Variant: 61152 in use on a Bavaria Yachtbau GmbH Bavaria 36 Cruiser
used when replacing the sail drive anode
Francois C.
by Francois C. Flag of France 2/16/2024 Verified purchase Variant: 61152
Juan R.
by Juan R. Flag of Spain 1/21/2024 Verified purchase Variant: 61152
Installed in a Furia 32
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Customers ask customers

Ask other SVB customers who have already purchased this product from us about their experience.

Your question will be automatically forwarded to other SVB customers and published on the product page. Please do not ask any questions which can only be answered by the SVB team – such as the status of an order or product availability. You are also more than welcome to contact our SVB team by email at: or by phone on: +49 (0)421 57290510 .

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Question about delivery contents

User image of Andy B.
Andy B. asked
on Mar 14, 2022
Flag of English Your site claims that this product is not available in my country. What country do you believe I'm in, please? Believe it or not, I and a boater, and will visit several other countries soon - which of them is this product available in, please?
User image of Cory V.
Cory V. answered
on Mar 15, 2022
Dear customer, there is an import ban on this product in quite a few countires. Please either try changing your delivery address in your account or give us a call so we can check each country individually for you. Thanks.

Technical question

User image of Joseph G.
Joseph G. asked
on Jun 12, 2019
Flag of English Good Morning, I was hoping to purchase a tube of Tef-Gel (Item no. 61152) with some other items but have been advised that you do not currently ship it to Ireland. Do you have a similar product that prevents corrosion between stainless steel fixings and aluminium that you do ship to Ireland. If you do can you please advise on what it is?. Many thanks, Joeph Gilmartin
User image of WAYNE W.
WAYNE W. answered
on Jun 12, 2019
Joseph, Tef-Gel is the best product for stopping corrosion between dissimilar metals. It does not dry out like the old Durolac. I have used it for 12 years with the first 6 years running a large aluminium motor yacht. I gather SVB can't supply Tef-Gel to Ireland due to some licencing arrangement. So there must be a distributor in Ireland. I would try to source it locally. It is expensive but a small bit goes a long way.
User image of MARCIN G.
MARCIN G. asked
on Jan 22, 2024
Flag of English Hello, do you know what is the minimal temperature of using, humidity, hardening time and life time? Regards
SVB expert image
Stefan P. answered
on Jan 25, 2024
Good morning, Tef Gel never dries and never cures. There is no curing time and the lifetime will be certainly >50yeras. The air humidity is not relevant for application of Tef Gel, same as the temperature. Temperaturelimit for Tef Gel is 230°C, above it starts to brun.

General question

User image of Carl-Erik P.
Carl-Erik P. asked
on Mar 31, 2019
Flag of English Why this product is not available?
User image of Sven W.
Sven W. answered
on Apr 1, 2019
Dear Carl-Erik, when we haven´t any products in stock, they are not available. The reason ist most of the time supply difficulties. Your SVB-team.