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Silicone RTV sealants Hylosil and non-hardening sealing compounds Hylomar for the assembly and repair of joints. Individual products differ in properties and operating conditions of use.

°C

These values are approximate and may be influenced by other factors. We will be happy to consult with our expert to make sure you make the right choice.

Hylosil 101
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Hylosil 101

Hylosil 101 is a non-corrosive, low odour, amine-based silicone compound that cures at room temperature (RTV).

Operating temperature: -50 to 180 °C
Colour: Slonová kost
Tensile strength: 2.5 N/mm²
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Hylosil 310
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Hylosil 310

Hylosil 310 is an acetoxide based room temperature curing (RTV) silicone sealant that has been specially formulated for high temperature applications.

Operating temperature: -50 to 300 °C
Colour: Červená
Tensile strength: 1.4 N/mm²
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Hylosil instant gasket
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Operating temperature: -40 to 240 °C
Colour: Transparentní
Tensile strength: 1.9 N/mm²
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Hylomar - Universal Blue (100g)
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Operating temperature: -50 to 250 °C
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Hylomar - M
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Operating temperature: -50 to 250 °C
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Hylosil Sealants and Hylomar Gasketing Compounds

We supply Hylosil silicone RTV sealants and non-hardening Hylomar gasketing compounds. Hylosil cures after application, while Hylomar remains non-curing. The appropriate type is chosen based on the specific application and operating conditions.

We Supply Sealants and Gasketing Compounds

Related Topics

More information can also be found in the categories adhesives and flange gaskets.

How to choose the right sealant?

When selecting, it is essential to consider the operating temperature, the sealed medium, the material of the joined parts, and the specific conditions of use.

Which sealant to choose for high temperatures?

For high temperatures, Hylosil 310 is designed with a range from −50 to 300 °C. The sealing compounds Hylomar Universal Blue and Hylomar M are intended for temperatures from −50 to 250 °C. However, it is also necessary to consider the medium and other operating conditions when making a selection.

Can sealants be used as a replacement for flat gaskets on flanges?

The possibility of using a sealant as a replacement for flat gaskets depends on the specific type, the design of the joint, the medium, and the operating conditions. Some sealants are specified by the manufacturer for use instead of traditional gaskets, but this cannot be generally applied to all.

Are you ready to put your seal selection worries behind you? Contact us

and get valuable advice and information on industrial seals

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