Bostik Vitri-Flex is formulated for fast-track tiling installations of fully vitrified, porcelain and ceramic tiles and mosaics, natural stone, terrazzo, concrete tiles etc. on mature concrete, cement based screed, sand blinded asphalt (interior only), WBP plywood and other substrates subject to limited vibration or movement BOSTIK MC250 Vitri-Flex is a Grey (or white) fast setting cement-based, thin-bed ceramic tile adhesive, which conforms to BS EN 12004 Type C, Class 2FT. It is intended for fixing all types of ceramic floor and wall tiles including porcelain, mosaics & glass tiles onto many typical surfaces including plywood and impermeable substrates. BOSTIK MC250 Vitri-Flex is polymer modified to give improved adhesion strength, and is suitable where under-floor heating is installed
- Polymer modified for use with porcelain and fully vitrified tiles
- For use with under-tile heating systems
- Sets in 2 hours
| SPECIFICATION | |
| Brand | Bostik |
| Unit Length of Piece (mm) | 440mm |
| Unit Width of Piece (mm) | 290mm |
| Unit Height of Piece (mm) | 120mm |
| Unit Weight of Piece (Kg) | 20.56kg |
| Colour | White |
| Composition | Portland cement blend |
| Coverage | Will cover at a rate of about 4.0kg per sq. meter for floor tile fixing and at about 2.5 kg per sq. meter. When fixing wall tiles using the appropriate notched trowel in each case |
| Dry Time | Open time is 30 minutes & initial set is 2 hours |
| For Use in Fully Immersed Locations | Yes |
| Form | Powder |
| Suitable for Heated Subfloors | Yes |