SOUDAL PRIMER 150 universal primer for silicone and MS polymer joint sealants (500 ml) - 123011

Name: SOUDAL PRIMER 150 universal primer for silicone and MS polymer joint sealants (500 ml) - 123011
Brand: SOUDAL
SKU: 02273927
Price: 26.2 EUR
Availability: PreOrder

Supplier number: SOUDAL 123011 | EAN 5411183107670

Recommended Retail Price €31.97

26.20 tax incl.

€21.65 excl. VAT (incl. all environmental contributions)

On order: delivered from 08/10/2026

The minimum purchase order quantity for the product is 6.

Delivery by DHL

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Reliable bonding with Soudal Primer 150

Practical benefits

Strong adhesion on porous surfaces: You enhance sealant bonding on absorbent building substrates and expansion joints for a durable, weather-resistant seal.
Compatible with silicone and polymers: You prepare joints effectively before applying silicone or hybrid MS polymer sealants on various projects.
Easy and uniform liquid application: You apply the liquid primer quickly and evenly using a brush or roller onto clean substrates.

In a nutshell

The right choise for

With Soudal Primer 150, you ensure reliable adhesion of joint sealants on porous and absorbent substrates. This liquid primer effectively prepares materials such as concrete, brickwork, and expansion joints for subsequent sealing with silicone and ms polymer sealants. You apply the formula smoothly and evenly using a brush or roller onto a clean, dry surface. After a waiting time between 1 and 4 hours, you can proceed with jointing with total confidence. This prevents sealant delamination and delivers a durable, long-lasting seal across commercial and residential projects.

Product information FAQ

€26.20

tax incl.

Key features according to our expert

Net volume: 500 ml
Principal hazard property: GHS02 Flammable
ADR packing group: II
Flash point: 8 °C
UN number: UN1993
ADR class: 3
EUH-statements: EUH208
P-statements: P101; P102; P210; P271; P280; P301 + P310 + P331; P405; P501
H-statements: H225; H304; H315; H319; H336; H361D; H373
Hazard class: GHS02 Flammable; GHS07 Harmful or irritant; GHS08 Health hazard
Physical state: Liquid

Product description:

Universal primer for silicone and MS Polymer joint sealants. Optimises adhesion on porous and water-saturated surfaces.

Precautionary statements

P101: If medical advice is needed, have product container or label at hand.
P102: Keep out of reach of children.
P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P405: Store locked up.
P501: Dispose of contents/container to ... (see safety data sheet).

Hazard statements

H225: Highly flammable liquid and vapour.
H304: May be fatal if swallowed and enters airways.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H336: May cause drowsiness or dizziness.
H361D: Suspected of damaging the unborn child.
H373: May cause damage to organs through prolonged or repeated exposure.

Supplemental hazard information

EUH208: Contains ... (see safety data sheet). May produce an allergic reaction.

All Features

Net volume: 500 ml
Principal hazard property: GHS02 Flammable
Adr packing group: II
Flash point: 8 °C
Un number: UN1993
Adr class: 3
Euh-statements: EUH208
P-statements: P101; P102; P210; P271; P280; P301 + P310 + P331; P405; P501
H-statements: H225; H304; H315; H319; H336; H361D; H373
Hazard class: GHS02 Flammable; GHS07 Harmful or irritant; GHS08 Health hazard
Physical state: Liquid
Colour: transparent
Packaging form: Bottle
Product content: 500 ml

Brand SOUDAL
02273927
EAN 5411183107670
Supplier number SOUDAL 123011

Frequently asked questions about this product

Answered by specialists

What is Soudal Primer 150 used for?: This primer improves adhesion of silicone and MS polymer joint sealants on porous building substrates such as concrete and masonry.
How do you apply this primer?: Apply the undiluted liquid with a brush or roller in a single covering coat onto a clean, dry, dust-free and grease-free surface.
What is the waiting time before applying sealant?: Wait a minimum of 1 hour and a maximum of 4 hours after applying the primer before jointing.
What if the maximum waiting time of 4 hours is exceeded?: If the maximum waiting time has passed, apply a fresh coat of Primer 150 before applying the sealant.
How do you clean tools after use?: Clean tools and uncured product immediately after use using white spirit.