Seal-it® 325 PRO-PAINT is a KOMO-certified, very high-quality and extremely paintable sealant based on MS-Polymer® technology. Developed for sealing building and glazing structures.
Seal-it® 325 PRO-PAINT
- Sublime paintable sealant
- Developed for sealing building and glazing structures
- KOMO certified
Seal-it® 325 PRO-PAINT is a KOMO-certified, very high-quality and extremely paintable sealant based on MS-Polymer® technology. Developed for sealing building and glazing structures.

Applications
- Specially developed as a highly paintable glazing compound for top and bead seals for installation of laminated, self-cleaning and insulating glass, in accordance with NEN 3576/NPR 3577.
- Seal windows, window and door frames, sections, panels, boards and other façade and building components.
- Construction compound for joints and connections to be painted later.
- Repair compound for maintenance on structural and glazing joints based on MSP hybrid.

Properties
- Optimal paintability with water-based and synthetic paint systems.
- Durable, retains elasticity, maximum movement capacity of 25%.
- Excellent adhesion without primer on practically all surfaces, even moist ones.
- User-friendly and versatile applications in structural and glazing joints.
- Meets requirements for intruder-resistant glass, in accordance with the Secure Home Police Label (the “Politie Keurmerk veilig wonen”).
- Non-corrosive to metals.
- Compatible in direct contact with PVB-laminated glass and edge seals on insulating glass.
- Free of isocyanate, solvents and silicone.
- Very low emission: certified EMICODE EC1 PLUS.
- Good resistance to discolouration, UV, weather, water, moisture and ageing.
- Odourless, bubble-free and non-shrink curing CE and KOMO-certified MS-Polymer® system.

Application conditions
- Application temperature (ambient and surface) between +5°C and +40°C.
- On stable, compatible, clean, uncontaminated, grease-free and dust-free surfaces.
- Ensure proper joint dimensions, for proper absorption of any movements.
- Use a suitable brush to remove any loose particles from the surface.
- Degrease the surface properly using Seal-it® 510 CLEANER.
- Seal-it® 325 PRO-PAINT has a broad bonding spectrum, but highly porous surfaces should be pre-treated with Seal-it® 520 PRIMER and non-porous surfaces with minimal bonding should be treated with Seal-it® 525 Clean & Bond.
- Use Seal-it® 550 FINISH to apply a smooth and tight finish, before skin formation.
Assortment
Colour | 12 x 290ml cartridge | 12 x 600ml foil pack |
RAL 7016 | SI-325-7016-290 | SI-325-7016-600 |
Grey | SI-325-7102-290 | SI-325-7102-600 |
Brown | SI-325-8142-290 | SI-325-8142-600 |
RAL 9001 | SI-325-9001-290 | SI-325-9001-600 |
White | SI-325-9100-290 | SI-325-9100-600 |
Black | SI-325-9200-290 | SI-325-9200-600 |
Pallet unit:
Cartridge – 1,248 pieces
600ml foil pack – 792 pieces
SI-XXX-XXXX-XXX = Item number.
Certification
- EN 15651-2: G-CC-20 LM
- EMICODE EC1 PLUS
- KOMO. (SKH BRL 2801 certificaatnr. 33344)