Buildmix Membrane
Polymer-modified bituminous waterproof coating
Water-based, polymer-modified bituminous liquid membrane; one component, cold-applied.
- ConsumptionPrimer coat (diluted with 20–50 % water): 0.2–0.3 kg/m²
- Packaging6 kg and 18 kg pails
- DocumentsTDS and test reports · 6 pages
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- Genuine Buildmix products, distributed in Vietnam by VNA
- TDS and test reports viewable right on this page
- Goods delivered with CO/CQ per batch
- Support with material selection, consumption and submittal dossiers
TDS and test reports
Buildmix Membrane technical dossier


Applications
- Flat roofs, balconies
- Bathrooms
- Basements and walls
- Primer before torch-applied or cold-applied sheet membranes
Advantages
- Easy application by brush, roller or sprayer
- Dries fast into a durable, flexible film
- Bonds well, seals cracks
- For new and existing structures
- Solvent-free, odourless
Application steps
- Surface clean, sound, no standing water, no oil.
- Apply the primer coat diluted with 20–50 % water; let dry fully.
- Brush or spray the neat material in at least 3 coats; let each coat surface-dry before the next.
Technical data
| Property | Value |
|---|---|
| Form / colour | Thick liquid / black when dry |
| Surface dry | After about 60 minutes |
| Full dry | About 6 hours at 30 °C |
Packaging
- 6 kg and 18 kg pails
- Shelf life 12 months
Consumption
- Primer coat (diluted with 20–50 % water): 0.2–0.3 kg/m²
- Top coats: 0.6 kg/m² per coat × 2 coats
- Typically 1.5 kg/m² in 3 coats (1 primer, 2 top)
Data per Buildmix Membrane TDS. Test values were obtained under laboratory conditions; contact VNA for the latest technical documents.
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