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Formulations based on GVVS-16

  /  
09.12.2019

Basic formulations * of dry building mixes based on GVVS-16 UAB SGK

1. Finishing self-leveling bulk floor

No. Raw materials % Content
1 Gypsum GVVS-16 (CJSC SGK ) 40
2 Mineral Filler (Microcalcite / Dolomite Flour) 46
3 Quartz sand (fraction 0 - 0.3 mm) 10
4 Potland cement (M400 / M500) 2
5 Low viscosity water retention aid 0.15
6 Defoamer 0.1
7 Hyperplasticizer 0.2
8 Redispersible Polymer Powder 1
9 Retarder (tartaric acid) 0.05 - 0.1
No. Specifications Metric
1 Water demand (W / T), l / kg 0.2 - 0.25
2 Mobility retention time, min. 40
3 Possibility of technological passage, h. 5
4 Bending strength after 7 days, MPa 8
5 Compressive strength after 7 days, MPa 25
6 Adhesion to base, MPa 1

2. Basic leveler bulk floor

No. Raw materials % Content
1 Gypsum GVVS-16 (CJSC SGK ) 50
2 Quartz sand (fraction 0.3 - 0.6 mm) 45.69
3 Potland cement (M400 / M500) 4
4 Low viscosity water retention aid 0.1
5 Defoamer 0.05
6 Hyperplasticizer 0.1
7 Retarder (tartaric acid) 0.06
No. Specifications Metric
1 Water demand (W / T), l / kg 0.2 - 0.25
2 Mobility retention time, min. 30
3 Possibility of technological passage, h. 3
4 Bending strength after 7 days, MPa 9.5
5 Compressive strength after 7 days, MPa 30
6 Adhesion to base, MPa 0.8

3. Finishing putty

No. Raw materials % Content
1 Gypsum GVVS-16 (CJSC SGK ) 30
2 Microcalcite (60 - 100 μm) / Chalk 63
3 Hydrated lime 5
4 Water Retention Additive 0.4
5 Redispersible Polymer Powder 1,5
6 Retarder (tartaric acid) 0.1
No. Specifications Metric
1 Water demand (W / T), l / kg 0.35 - 0.4
2 Mobility retention time, min. 150
3 Possibility of drying, with a layer of 1 mm, h. 5
4 Bending strength after 7 days, MPa 4,5
5 Compressive strength after 7 days, MPa 7
6 Adhesion to base, MPa 0.9

4. Putty for sealing joints GKL

No. Raw materials % Content
1 Gypsum GVVS-16 (CJSC SGK ) 60
2 Microcalcite (60 - 100 μm) / Chalk 36
3 Hydrated lime 3
4 Water Retention Additive 0.3
5 Redispersible Polymer Powder 1
6 Retarder (tartaric acid) 0.05
No. Specifications Metric
1 Water demand (W / T), l / kg 0.37 - 0.41
2 Mobility retention time, min. 60
3 Possibility of drying, with a layer of 1 mm, h. 5
4 Bending strength after 7 days, MPa 6
5 Compressive strength after 7 days, MPa 10
6 Adhesion to base, MPa 1,1

5. Hand-applied gypsum plaster & ndash; Premium White

No. Raw materials % Content
1 Gypsum GVVS-16 (CJSC SGK ) 60.66
2 Perlite (M-75) 6
3 Gypsum G-5BII 30
4 Hydrated lime 3
5 Water Retention Additive 0.2
6 Pore former 0.06
7 Rheological Additive 0.05
8 Retarder (tartaric acid) 0.03
No. Specifications Metric
1 Water demand (W / T), l / kg 0.55
2 Mobility retention time, min. 80
3 Drying time, with a layer of 10mm, day 3
4 Bending strength after 7 days, MPa 1,5
5 Compressive strength after 7 days, MPa 3,5
6 Adhesion to base, MPa 0.4
7 Dry mix consumption per 1m 2 , with a layer of 10mm, kg 7.0 - 8.0

6. Gypsum adhesive for the installation of gypsum board and ПГП

No. Raw materials % Content
1 Gypsum GVVS-16 (CJSC SGK ) 50
2 Filler (dolomite / micromarble fr. 0-0.2mm) 47.6
3 Hydrated lime 2
4 Water Retention Additive 0.3
5 Retarder (tartaric acid) 0.1
No. Specifications Metric
1 Water demand (W / T), l / kg 0.4 - 0.45
2 Mobility retention time, min. 60 - 100
3 Bending strength after 7 days, MPa 4.0 - 4.5
4 Compressive strength after 7 days, MPa 10 - 15
5 Adhesion to base, MPa 0.4

* All of the listed recipes and specifications are exemplary and developed on a specific local raw material, and is recommendatory in nature. To achieve the required parameters, each manufacturer of CVS needs to conduct their own tests.


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