Our products
Our Brands

Drizoro Sealtight Penetrating Concrete Sealer - 2L

Advanced Penetrating Waterproofing System

Drizoro Sealtight is a high-performance, inorganic transparent liquid based on a scientific blend of active ingredients. This penetrating sealer creates a permanent barrier that waterproofs, insulates, and hardens concrete, plaster, mortar, and natural stone.

Key Benefits and Protection

By increasing the density of the substrate, Sealtight enhances wear capability and prevents common issues like dusting, brick fretting, and cracking. It provides robust resistance against:

  • Acids, oils, and fuels
  • Fats and grease
  • Environmental pollution and weathering

Versatile Masonry Applications

  • Construction: Ideal for new or old concrete, bricks (excluding Besser blocks), and render/plaster.
  • Surfaces: Concrete floors, walls, terrazzo, sandstone, and natural stone.
  • Infrastructure: Suitable for public buildings, roads, tunnels, dams, and swimming pool decks (above ground).
  • Internal Use: Excellent for sealing showers, wet areas, or as a rising damp barrier prior to painting.

Advantages for Professionals

  • Safety: Non-corrosive, non-toxic, non-flammable, and environmentally friendly.
  • Compatibility: No bonding issues for subsequent paint, glue, or render applications.
  • Protection: Safe for use near aluminium, glass, and tiles.
  • Longevity: Provides permanent preservation without the use of oils or solvents.

Important Application Caution: SEALTIGHT is a concentrated saturant. Always perform a porosity test on a small area; if the liquid does not penetrate, do not apply. Avoid surfaces previously treated with silicone or solvent-based materials.

Technical Downloads

Download Drizoro Sealtight PDS | Download Drizoro Sealtight SDS

Source: Technical specifications provided by Scientific Waterproofing Products Australia