Insulating & Sealing Materials

Dimco Boiler Liquid Stop Leak Sealing 1lt

Special chemical liquid that you pour into the boiler of the radiator or steam boilers when the water is hot, and within 24 – 48 hours the mixture detects the leakage point in the boiler or the...

Special chemical liquid that you pour into the boiler of the radiator or steam boilers when the water is hot, and within 24 – 48 hours the mixture detects the leakage point in the boiler or the network and permanently seals and strongly the crack, stopping the leak permanently.

It immediately dilutes with water and the mixture remains permanently in the...

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Description

Description

Special chemical liquid that you pour into the boiler of the radiator or steam boilers when the water is hot, and within 24 – 48 hours the mixture detects the leakage point in the boiler or the network and permanently seals and strongly the crack, stopping the leak permanently.

It immediately dilutes with water and the mixture remains permanently in the network.

When a small hole or capillary crack occurs, the mixture in contact with oxygen creates a hard, very durable adhesive substance that permanently seals the leak.

Manufacturer

See full description

Specifications

Specifications

Product Details

Type
Lubricating Liquid

Additional Specifications

Polyurethane
No
Elastomer
No
Acrylic
No
Bituminous
No
Cementitious
No
2-Component
No

Packaging

Capacity
1 lt

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (3)

Reviews

  1. 2
  2. 4 stars
    0
  3. 3 stars
    0
  4. 1
  5. 1 star
    0
Review this product
  • Does it spread easily?
  • Dries slowly
  • Value for money

Reviews by our members

  • tero_vitis
    5
    1 out of 1 members found this review helpful

    Verified purchase

    The condensing boiler had a leak.
    I added it, let it run for 2 days with one radiator at 70-75 degrees. Then I let it run on all radiators up to today.
    Two months have passed, there is no leak so far.
    I will return with a new post about the boiler's progress.

    16/01/2026
    The boiler continues to work without leaks. I will return with a new post about its progress.

    Translated from Greek ·
    Did you find this review helpful?
  • Gerasimos_Nlkolatos
    2
    2 out of 2 members found this review helpful

    In cracks, it does nothing, and as I read on foreign sites, it is only recommended for corrosion of the gaskets; for cracks, it depends on the case, possibly for hairline cracks

    Translated from Greek ·
    • Does it spread easily?
    • Dries slowly
    • Value for money
    Did you find this review helpful?
  • Verified purchase

  • The condensing boiler had a leak.
    I added it, let it run for 2 days with one radiator at 70-75 degrees. Then I let it run on all radiators up to today.
    Two months have passed, there is no leak so far.
    I will return with a new post about the boiler's progress.

    16/01/2026
    The boiler continues to work without leaks. I will return with a new post about its progress.

    Translated from Greek ·
    1
  • In cracks, it does nothing, and as I read on foreign sites, it is only recommended for corrosion of the gaskets; for cracks, it depends on the case, possibly for hairline cracks

    Translated from Greek ·
    2
  • 0
  • See all
Questions (2)

Questions

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Description & Specifications

Special chemical liquid that you pour into the boiler of the radiator or steam boilers when the water is hot, and within 24 – 48 hours the mixture detects the leakage point in the boiler or the network and permanently seals and strongly the crack, stopping the leak permanently.

It immediately dilutes with water and the mixture remains permanently in the network.

When a small hole or capillary crack occurs, the mixture in contact with oxygen creates a hard, very durable adhesive substance that permanently seals the leak.

Manufacturer

Product Details

Type
Lubricating Liquid

Additional Specifications

Polyurethane
No
Elastomer
No
Acrylic
No
Bituminous
No
Cementitious
No
2-Component
No

Packaging

Capacity
1 lt

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (3)

  1. 2
  2. 4 stars
    0
  3. 3 stars
    0
  4. 1
  5. 1 star
    0
Review this product
  • Does it spread easily?
  • Dries slowly
  • Value for money

Reviews by our members

  • tero_vitis
    5
    1 out of 1 members found this review helpful

    Verified purchase

    The condensing boiler had a leak.
    I added it, let it run for 2 days with one radiator at 70-75 degrees. Then I let it run on all radiators up to today.
    Two months have passed, there is no leak so far.
    I will return with a new post about the boiler's progress.

    16/01/2026
    The boiler continues to work without leaks. I will return with a new post about its progress.

    Translated from Greek ·
    Did you find this review helpful?
  • Gerasimos_Nlkolatos
    2
    2 out of 2 members found this review helpful

    In cracks, it does nothing, and as I read on foreign sites, it is only recommended for corrosion of the gaskets; for cracks, it depends on the case, possibly for hairline cracks

    Translated from Greek ·
    • Does it spread easily?
    • Dries slowly
    • Value for money
    Did you find this review helpful?
  • Verified purchase

  • The condensing boiler had a leak.
    I added it, let it run for 2 days with one radiator at 70-75 degrees. Then I let it run on all radiators up to today.
    Two months have passed, there is no leak so far.
    I will return with a new post about the boiler's progress.

    16/01/2026
    The boiler continues to work without leaks. I will return with a new post about its progress.

    Translated from Greek ·
    1
  • In cracks, it does nothing, and as I read on foreign sites, it is only recommended for corrosion of the gaskets; for cracks, it depends on the case, possibly for hairline cracks

    Translated from Greek ·
    2
  • 0
  • See all
26,87 €
4,50 €   shipping cost