Product data sheets
-
Technical data sheet Sopro VF HF 420
-
Safety data sheet Sopro VF HF 420
-
Declaration of performance Sopro VF HF 420
Product Description
Extra-rapid-set, early-high-strength, cementitious flexible floating-bed tile adhesive, meeting C2 FE requirements to DIN EN 12004. Ideal for fast-track or tightly scheduled schemes. For trouble-free laying of dishing/curling-prone resinbonded tiles, large-format units, cast stone units, earthenware, stoneware and fully vitrified stoneware tiles. Ideal for laying outdoors. Suitable for use in conjunction with floor heating and waterproof membranes. High reliability through full rear-face wetting and contact adhesion plus high crystalline water binding capacity. Can be modified by Sopro MEG 1567 megaFlex dispersion.
- For floors, indoors and outdoors
- C2: tensile adhesion strength ≥ 1.0 N/mm²
- F: early tensile adhesion strength ≥ 0.5 N/mm² after 6 hours
- E: extended open time ≥ 30 minutes
- Sopro VF HF 420 achieves 0.5 N/mm² after only 90 minutes; 1.0 N/mm² after only 3 hours
- Walkable and groutable: after approx. 2 hours
- Fully loadable: after approx. 5 hours
- Low-chromate to Regulation (EC) No 1907/2006, Annex XVII
- DGNB: Top quality level 4, Line 8
Delivery forms & order numbers
| Item no. | Packaging | pcs/pal. | kg/pal. |
| 7742025 | Bag 25 kg | 40 | 1,000 kg |
Test certificates
- Test certificates, test reports and classifications are available upon request
