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MORTER-PRIMER is a liquid bitumen with a proper viscosity, designed for waterproofing and moisture-proofing. It is produced by compounding bitumen with a rapid-volatile solvent.
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MORTER-PRIMER
BITUMINOUS PRIMER
📝 Description
MORTER-PRIMER is a liquid bitumen with a proper viscosity, designed for waterproofing and moisture-proofing. It is produced by compounding bitumen with a rapid-volatile solvent. It is applied to surfaces like concrete, cement mortar, and steel pipe. It functions as an under-laying liquid, forming a membrane on the ground to make the waterproofing layer adhere strongly.
📍 Key Uses
- As a prime coat for concrete, smooth asphalt roofs, and metal surfaces prior to the installation of any MORTER-PLAS membrane.
- Under-layer coating in waterproof and moisture-proof construction.
- Under-layer coating for anti-corrosion of metal.
- Preservation of timber against decay.
📊 Technical Properties
| Test Item | Specification | Test Method |
|---|---|---|
| Flash Point (Tag close cup, °C) | ≥42 | ASTM D 56 |
| Specific Gravity | ≥0.930 | ASTM D 70 |
| VOC (Volatile Organic Compounds, g/L) | Below 350 | |
| Saybolt Furol Viscosity (25°C, sec) | 160±10 | ASTM D 88 |
| Distillation (Up to 225°C, Volume %) | ≥25 | ASTM D 402 |
| Distillation (Up to 360°C, Volume %) | Below 40 | ASTM D 402 |
| Penetration of Residue (25°C, 100g, 5sec) | 100-120 | ASTM D 5 |
| Solubility of Trichloroethylene | ≥99.0 | ASTM D 2042 |
📏 Coverage (Usage)
The coating amount varies by surface:
| Surface | Usage (l/m²) |
|---|---|
| Concrete | ≥0.4 |
| Tough Mortar | ≥0.2 |
| Sliding Mortar | ≥0.1 |
| Metal | ≥0.1 |
| Timber | ≥0.3 |
Applying the Product
- Dry the surface thoroughly.
- Completely remove all impurities, such as oil, scale, rust, etc.
- Coat the prepared surface with primer using a roller or spray.
- The applied primer should be allowed to dry until its stickiness is gone.
- If 24 hours have passed after the first coating and there are dust or sands on the surface, re-apply the primer.
📦 Packaging
- 20 Liter / Pail
- 200 Liter / Drum
⚠️ Caution
- Inflammable: Keep away from fire when storing or handling.
- Work in a ventilated place, as gas comes out during application.
- Keep the container perfectly sealed, as the product will evaporate if exposed to air for a long time.
- When work is finished, clean tools with solvent.
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