Mapei Hybrid MS Polymer Sealant/Adhesive, 12 x 300ml, Suitable for Flexible Sealing and Bonding of Building Elements - White

Mapeflex MS 45 Bianco is a flexible, single-component MS polymer adhesive sealant designed for joints and bonding in tile, wood, ceramic and resin assemblies. It dries to a hard white finish, offers good adhesion, and is suitable for both indoor and outdoor use with fast initial cure.

It is suitable for filling and sealing joints between tiles, wooden floors, ceramic materials, and resin-based substrates, as well as many other common construction materials.

The product has a fast-curing profile, with initial skin development typically within 12 to 30 minutes. It continues to cure over time, achieving a durable seal suitable for use in various environments.

Mapeflex MS 45 Bianco is recommended for joint widths up to 10 mm.

Yes. The formulation provides resistance to water exposure, dust, mould, and corrosion, making it suitable for damp and humid environments as well as exterior use.

Apply the sealant with a caulking gun to form a continuous bead along the joint. Tool the bead with a damp tool or spatula to achieve a smooth, flush finish. Allow the surface to cure according to the product’s timing guidelines before exposing it to load.

It dries to a hard white finish and can be sanded or shaped after curing to achieve the desired profile or appearance.

Clean all surfaces to remove dust, grease, and debris. Ensure surfaces are dry and free from contaminants. If needed, dampen porous substrates to improve adhesion, but avoid standing water on the joint.

The product is available in packs described as 12 x 300 mL, offering multiple quantities per order for professional or DIY use.

Yes. Use in well-ventilated areas. Wear protective gloves and eye protection to avoid skin and eye contact. If contact occurs, wash with soap and water. Keep away from children and follow the safety data sheet guidelines for handling and disposal.

If you’re comparing options on Fepy, you might look at Mapeflex MS 20 Bianco and Mapeflex MS 30 Bianco to see different cure times and joint-width capabilities. Here are direct product links for quick comparison: - Mapeflex MS 20 Bianco: https://fepy.com/en/product/mapeflex-ms-20-bianco - Mapeflex MS 30 Bianco: https://fepy.com/en/product/mapeflex-ms-30-bianco These alternatives offer similar performance with variations in cure speed and recommended joint widths, helping you choose the best fit for your project.