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Application

Bostik A975 Premium Paintable is ideal for sealing connection joints between:

  • Stairs and walls
  • Ceilings and skirting boards
  • Window sills
  • Wooden and metal frames
  • Concrete and masonry

It is also suitable for filling cracks, screw holes, and nail holes in walls and ceilings made of wood, gypsum, masonry, or concrete.

Application tips: Ensure the substrate is solid, clean, dust- and grease-free. For highly porous surfaces (e.g. aerated concrete or limestone), prime with a mixture of 1 part sealant and 2 parts water. For optimal joint dimensions: for widths up to 10 mm, maintain a 1:1 depth ratio (minimum 5 mm). For wider joints, use the formula: width ÷ 3 + 6 mm.

Paintable: Once fully cured, it can be painted over with water-based and synthetic paints. Always allow full curing before painting to prevent cracks or paint issues.

Product number: 230100005235
detail.eanLabel 8711595206266
Brand: Bostik
Packaging Type: Koker
Product Type: Acrylaatkit

Download alle documenten behorende bij dit product

.PDF Technische_Data_Sheet_Bostik_A975

Bostik A975 Premium Paintable Acrylic Sealant 310ml

Bostik A975 Premium Paintable is a versatile acrylic sealant that adheres easily without primer to most surfaces, including slightly damp ones. Once cured, it can be painted over with most water-based and synthetic paints. Thanks to its advanced formulation, it significantly reduces the risk of paint cracking or discoloration, making it ideal for both new construction and renovation work.

This sealant is suitable for indoor and outdoor use and is easy to apply. It also performs well on porous surfaces such as aerated concrete and limestone, provided they are properly pre-treated.

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