Dulux X-pert Blockfiller

Dulux X-pert Blockfiller


Dulux X-pert Blockfiller is a water-based interior and exterior primer/sealer for use on projects with specific surfaces, providing good hold-out, minimum pin holing and can be used under latex or alkyd topcoats.

Ideal for

Interior or exterior open textured concrete, block or masonry.

Available Sheens

  • Flat

Available Bases

  • Primer

Features & Benefits

Good Hide

Formulated to provide good coverage and sealing properties, that reduce the need for multiple coats.

Technical Information
Product SKU Sheen Base Sizes TDS SDS Certifications
Dulux X-pert Blockfiller 36250 Flat Primer Pails Gallons Download Download MPI-4 MPI-4 X-Green LEED