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  • Forms a surface skin, preventing transfer by touch and dirt pickup
  • Paintable (after skin has formed)
  • Non-slumping from vertical joints and easily extrudable

Selleys D Mastic Sealant is an industrial grade alkyl resin modified, oil based caulking compound. It forms a tack-free skin on the surface when exposed to air, but remains soft underneath. Selleys D Mastic Sealant adheres well to most substrates including metal, glass, concrete, masonry and timber.

We will gladly assist with returns and exchanges of this product in accordance with our returns and exchanges policy

Returns policy