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Sopro FF 450 Highly flexible adhesive mortar 25kg

by Sopro
Sold out
Original price 49,99 zł - Original price 49,99 zł
Original price
49,99 zł
40,64 zł netto
49,99 zł - 49,99 zł
Current price 49,99 zł
40,64 zł netto
ikona dostawy Delivery: starts from 11,99 zł - [More]

Capacity: 25kg

Highly flexible, cement-based, fibre-enriched, thin-layer mortar for gluing and fixing ceramic floor and wall coverings as well as natural stones and conglomerates resistant to discoloration.

  • Meets the requirements of C2 TE in accordance with the PN-EN 12004 standard
  • FiberControl technology
  • Good working properties and high efficiency
  • Heated floors and walls
  • For gres tiles
  • EMICODE® license according to GEV: EC1PLUS R very low emissions PLUS
  • For walls and floors
  • Indoors and outdoors


For ceramic, clinker and stoneware tiles and slabs in small, medium and large sizes as well as mosaics. It is also perfect for fixing stain-resistant natural stone and concrete slabs.

For use in residential, service and industrial premises, humid and wet areas, swimming pools, water reservoirs, operating rooms, passageways and on heated floors and walls, as well as balconies, terraces and facades (small and medium format).

Recommended substrates

Concrete and lightweight concrete, seasoned for at least 3 months; aerated concrete (indoors); cement, anhydrite, mastic asphalt screeds, dry; heated floors and walls (cement and anhydrite screeds); existing, durable ceramic, natural stone, terrazzo or concrete cladding; gypsum boards, gypsum cardboard boards, gypsum fiber boards; masonry with full joints (do not use for mixed masonry); cement, cement-lime and gypsum plaster.

Composite seals made of Sopro FDF 525, Sopro DSF® 423/523 or Sopro TDS 823.


After approx. 3 days; commercial facilities after approx. 28 days, wet rooms with high water load after approx. 21 days, underwater areas after approx. 28 days, heated floors and walls after approx. 21 days.

Application temperature

+5°C to max. +30°C (substrate, material, air); in the cold season, in outdoor areas, the use of Sopro quick-setting adhesive mortars is recommended.


Approx. 1.2 kg/m2 per 1 mm layer thickness.

Additional information

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Time to withdraw from the contract: 14 days

(detailed rules for returning products can be found in the tab: return of goods)


Time for a warranty claim: 2 years

(warranty excluded for entrepreneurs to the extent permitted by law)