NEOFLEX JOINT MASTIC FR is a one pack general purpose acrylic joint mastic and crack repair filler for interior and exterior use. It is a blend of pure acrylic polymers and precisely graded fillers and pigments. Once used, it forms a waterproof, dustproof and damp proof joint sealant especially in cases demanding for normal mastics.
High adhesion to most building surfaces
Easy to apply
Permanent Flexibility ±15%
Can be painted after 24 hours
To repair cracks in plaster and concrete
Behind skirting and architraves
Between concrete elements
Around door and windows
NEOFLEX JOINT MASTIC FR is available in 20 Ltr Pail.