Propan Heritage System
Propan Heritage System is an advanced, integrated coating and restoration solution designed specifically for historical and heritage buildings. It provides a complete product line—from specialized plasters and skim coats to breathable, moisture-regulating paints—that prevents structural damage in older, unfloored buildings by allowing water vapor to escape.Developed by PT Propan Raya, this system ensures historical authenticity and structural longevity for cultural heritage sites.

Decor Silicate Paint DSE-520
Breathable Mineral Paint
DECOR Silicate Paint DSE-520 is a ready-to-use silicate paint made from potassium silicate emulsion (water glass), inorganic color pigments and special fillers. Through unique penetration and chemical bonding with the mineral material from the wall, it strengthens the wall surface, provides weather resistance and high water vapor permeable, also providing good protection for cultural heritage buildings and modern buildings in the long term.
Advantages:
- Breathable — Stable humidity
- Moisture Resistant — No Chalking
- Weatherproof — For exterior
- Not Burned — Safe from fire
- No Mold & Mildew — Clean and Beautiful
Product Data
| Type | Silicate Emulsion |
| Color | See Color Card |
| pH | 11 - 13 |
| Packaging | 25 kg |
| Recoating time | Min 12 hours |
| Gloss level (sudut 85°) | Matt |
| Storage time | 6 months, if keep under cool, clean area and not original seal packing |
| Recommendations of substrate | mineral coats (Inorganic skimcoat/cement) |
| Recommended painting conditions | 25 - 35° C ; 60 - 80 %RH |
| Thinning / Dilution | If needed, add 10% Decor Penetran Silicate PS-521 |
| Theoretical Coverage: Decor Penetran Silicate PS-521 | 8 - 12 m²/lt (1 coat) |
| Theoretical Coverage: Decor Silicate Paint DSE-520 | 3 - 4 m²/kg (2 - 3 x 30 micron) |
Additional information
- Decor Silicate Paint must be applied directly onto the surface of walls, concrete, or cement plaster.
- Decor Silicate Paint is made from mineral materials and is only compatible with Decor Penetran Silicate PS-521 base paint.
- For thinning Decor Silicate Paint, always use Decor Penetran Silicate PS-521. Do not use water.
- After applying Decor Silicate Paint, let the surface dry (for at least 12 hours) to make it resistant to rainwater abrasion.
- Drying time of Decor Restoration Plaster RP-523, Decor Restoration Skimcoat RS-522, Decor Silicate Paint depends on temperature & humidity.
- Moisture Resistant
- Weatherproof
- No Mold No mildew