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Seal-it® 478 PU-STONEFIX

  • Super-strong, ready-to-use waterproof polyurethane adhesive
  • Specifically for bonding various types of stone
  • High tensile, shear and final strength, fast curing and strength build-up

Seal-it® 478 PU-STONEFIX is a rock-solid, durable, waterproof and ready-to-use polyurethane adhesive. Especially suitable for gluing various types of stone, including sand-lime blocks, gypsum and (cellular) concrete.

Seal-it® 478 PU-STONEFIX is a rock-solid, durable, waterproof and ready-to-use polyurethane adhesive. Especially suitable for gluing various types of stone, including sand-lime blocks, gypsum and (cellular) concrete.

Seal-it_478
Applications Properties Application conditions Assortment Certification

Applications

  • Particularly suited for adhesion and installation of non-load-bearing floor, façade and interior and exterior wall structures.
  • As a mortar substitute for adhesion and installation of stony building components/materials, such as plant and flower boxes, blocks, stones, stone strips, tiles, edges, decorations, mouldings, seating blocks, thresholds, window sills, window banks, sections and roof tiles.
  • As stone adhesive for adhesion and installation of numerous stone types, such as natural stone, masonry, cobblestones, sand-lime bricks, cellular or non-cellular concrete parts and ceramics.

Properties

  • Ready-to-use, fast-curing PU adhesive.
  • High tensile, shear and ultimate strength, fast-strengthening.
  • Versatile, both indoors and out: adheres, installs, fills and seals.
  • Strong adhesion on many surfaces, even moist ones.
  • Very low emission: certified VOC emission class A+.
  • User-friendly, fast, dust-free, zero-energy application that requires no cleaning, with the Seal-it® PU gun.
  • No mortar, cement, nails or screws needed.
  • Lightly filling/foaming adhesive and mounting system.
  • Efficient, very low/economic adhesive use.
  • Excellent resistance to hot and cold conditions, water and many chemicals.
  • Lasting resistance to weather, moisture, water and ageing; does not rot.

Application conditions

  • Application temperature (ambient and surface) between +5°C and +40°C.
  • On compatible, stable, clean, uncontaminated and grease-free surfaces.
  • Use a suitable brush to remove any loose particles from the surface.
  • Degrease the surface properly using Seal-it® 510 CLEANER.
  • Give the canister approx. 20 good shakes before use.
  • If necessary, use a plant sprayer to lightly moisten the surface in advance.
  • Cut off fully cured excess Seal-it® 478 PU-STONEFIX with a knife and/or trowel.
  • Before use, grease the threading of the gun adapter with Vaseline, PTFE and/or silicone spray, to prevent the canister sticking to the PU gun.
  • After securing the canister on the gun, the spray speed and output volume are adjustable using the setscrew on the back of the gun for efficient/economic use.
  • When not in use, tighten the setscrew on the back of the PU gun until it is closed so the PU gun can no longer be activated.
  • Always leave the canister in the PU gun until it is completely empty.
  • Remove the empty canister by holding in the trigger while unscrewing it in order to expel any remaining propellent gas.
  • Next, reload the PU gun with a full canister and/or clean the PU gun thoroughly using Seal-it® 450 PUR CLEANER.
  • If the PU gun is not working properly, put Seal-it® 450 PUR CLEANER on the PU gun. Spray through several times and let set well for approx. 15 min. Spray through again and then remove the Seal-it® 450 PUR CLEANER canister.

Assortment

Colour 12 x 750ml Cartridge
Beige / Naturel SI-478-0000-750

Pallet unit:
Cartridge – 672 pieces

SI-XXX-XXXX-XXX = Item number.

Certification

  • VOC-emission class A+