What is Griffon Kolmat sealing paste used for?

It is used to seal metal threaded connections in water, gas, central heating, and compressed air systems.

Must this paste be combined with hemp or acrylic fibre?

Yes, apply hemp (for water) or acrylic fibre (for gas) to the thread before applying the paste generously.

Does this sealing paste harden after assembly?

No, the paste does not cure, keeping the joint re-adjustable and easy to dismantle.

Is Griffon Kolmat suitable for oxygen systems?

No, this paste is not suitable for oxygen installations.

GRIFFON KOLMAT sealing paste (300g tube) - 6303661

Name: GRIFFON KOLMAT sealing paste (300g tube) - 6303661
Brand: GRIFFON
SKU: 13030175
Price: 5.65 EUR
Availability: InStock

Supplier number: GRIFFON 6303661 | EAN 8710439143866

From 1 piece €5.65

From 12 pieces €5.37 - €3.39 saving

From 24 pieces €5.23 - €10.17 saving

From 36 pieces €5.09 - €20.34 saving

5.65 tax incl.

€4.67 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Delivery by DHL

✆ Talk to a specialist

Reliable sealing for threaded connections

Practical benefits

Griffon Kolmat sealing paste tube: You create dependable seals on metal threaded joints in gas, water, and compressed air installations.
Fully readjustable non-hardening formula: Because the compound does not cure, you can easily align, readjust, or dismantle fittings when needed.
Durable protection against corrosion: You safeguard metal threads from rust while maintaining a secure seal through high temperature variations.

In a nutshell

The right choise for

With the Griffon Kolmat sealing paste in a 300 g tube, you ensure leak-free metallic threaded connections across water, central heating, gas, and compressed air systems. Used together with hemp for water installations or acrylic fibre for gas, this compound delivers a dependable, pressure-resistant seal on taps, valves, and radiator fittings. Because the paste does not cure, you can easily align, readjust, or dismantle connections after assembly without damaging threads. It also actively protects metal threads against corrosion while maintaining reliable performance through temperature variations.

Product information FAQ

€5.65

In stock - tax incl.

Key features according to our expert

Weight: 300 g
ADR packing group: Not applicable
ADR class: Not applicable
UN number: Not applicable
Principal hazard property: GHS07 Harmful or irritant
Relative density: 1,768
P-statements: P101; P102; P271; P280; P305 + P351 + P338; P501
Hazard class: GHS07 Harmful or irritant
Physical state: Solid
Packaging: Tube
H-statements: H319; H335

Product description:

Sealing paste for sealing metal threaded connections.

Field of application:

For sealing metal threaded connections in, e.g., (drinking) water, centralheating, gas and compressed air systems.
Use in combination with Kolmat®hemp or acrylic fibre.
Gas: -20°C to +70°C, up to 5 bar.
Water: 95°C, up to 16 bar:130°C, up to 7 bar.
Not suitable for oxygen.

Properties:

Resistant to high temperature variations
Not affected by gas and water
Re-adjustable (does not cure)
Removable
Corrosion retardant

Precautionary statements

P101: If medical advice is needed, have product container or label at hand.
P102: Keep out of reach of children.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P501: Dispose of contents/container to ... (see safety data sheet).

Hazard statements

H319: Causes serious eye irritation.
H335: May cause respiratory irritation.

All Features

Weight: 300 g
Adr packing group: Not applicable
Adr class: Not applicable
Un number: Not applicable
Principal hazard property: GHS07 Harmful or irritant
Relative density: 1,768
P-statements: P101; P102; P271; P280; P305 + P351 + P338; P501
Hazard class: GHS07 Harmful or irritant
Physical state: Solid
Packaging: Tube
H-statements: H319; H335
Width: 75 mm
Scope: For sealing metal threaded connections in e.g. (drinking) water, central heating, gas and compressed air systems. Use in combination with Kolmat® Hemp or Acrylic Fibre. Gas: -20°C to +70°C, max. 5 bar. Water: 95°C, max. 16 bar,
Height: 218 mm
Length: 50 mm
Colour: Green
Temperature resistance: -20°C to +100°C

Brand GRIFFON
13030175
EAN 8710439143866
Supplier number GRIFFON 6303661

Frequently asked questions about this product

Answered by specialists

What is Griffon Kolmat sealing paste used for?: It is used to seal metal threaded connections in water, gas, central heating, and compressed air systems.
Must this paste be combined with hemp or acrylic fibre?: Yes, apply hemp (for water) or acrylic fibre (for gas) to the thread before applying the paste generously.
Does this sealing paste harden after assembly?: No, the paste does not cure, keeping the joint re-adjustable and easy to dismantle.
Is Griffon Kolmat suitable for oxygen systems?: No, this paste is not suitable for oxygen installations.