Innovative Insulation Plaster
It all begins with PERLITE , a naturally occurring silica-based volcanic rock.
Raw perlite aggregate is obtained by crushing these volcanic rocks.Then it is exposed to high temperatures to expand up to 20 times than its previous volume.
Expanded perlite is a white, ultra-lightweight aggregate ranging from a very fine powder to an aggregate with a particle size up to 6mm in size. It is inorganic, inert, neutral in pH, biologically stable and has no asbestos content. It has excellent thermal insulation properties over an extremely wide temperature range from cryogenics at minus 273 C° up to refractory applications at over 1000 C°. It also has a highly adsorbent surface and a very low bulk density which makes it an ideal carrier or low cost filler for many compound formulations.
| Compound | Percentage |
|---|---|
| Silicon | 0,73 |
| Aluminium | 0,15 |
| Potassium | 0,05 |
| Sodium | 0,03 |
| Iron | 0,02 |
| Calcium | 0,01 |
| Other | 0,01 |
| pH | 6.5 - 7.5 |
| Softening Point | 890 - 1100°C |
| Fusion Point | 1280 - 1350°C |
DURAPER innovative insulation plaster was created using perlite.
It is specifically formulated natural thermal insulation plaster enhanced with eco-friendly additives ensuring heat,water and sound insulation and A1 class fire-proofing.Breathable and anti-bacterial.
DURAPER is a cost effective alternative product comparing to other insulation materials.It can save cost up to 50%.
Since it is extremely lightweight-weighing approximately 60% less than ordinary sand plaster.Therefore the load on the building gets reduced. DURAPER is an innovative , easy to apply, durable-long life product and provides resistancy against earthquakes.
DURAPER offers more comfortable,safer,healthier and resiliant buildings.