Lightweight
Gallina India manufactures Multiwall polycarbonate sheet is a lightweight material used in the construction industry to reduce the building costs while being compliant with the loading requirements of the structure.
Translucent
Polycarbonate sheets has a key feature of transparency. When integrated into roofing systems, vertical walls, and skylights Gallina’s Multiwall polycarbonate sheets and panels enhance the usage of day-lighting. It not only creates a comfortable ambience but also ensures good thermal insulation. As per the clients requirement these panels can be suitably tinted to modulate light transmission,optimize shading and hence reduce overheating inside the building. Coloured pigment is also used in the manufacturing process to achieve pleasant color effects to satisfy the most demanding aesthetic and architectural requirements.
Versatile
We supply an extensive range of products for use in the construction of translucent roofing and walls, skylights, fixed and operable insulated windows. Our continuous research has led to the development of a series of steel and aluminium accessories to complete the range. Our polycarbonate systems are designed to make installation simple and safe, and ensure compliance with most building codes. Our products are all tested and certified for fire rating, loading and thermal performance.
UV and Hail Resistant
Gallina multiwall polycarbonate is tested for hail impact to ensure against the most inclement weather conditions. Gallina co-extrudes a high-performance UV coating to our exterior surface to ensure optimal performance under prolonged exposure to the harshest sunlight. Our products are also third-party tested and certified for accelerated weathering.
Safe
Multiwall polycarbonate has a particularly high impact strength. Our products meet the requirements and safety standards for translucent glazing in public and private work environments.
An Environmentally Friendly Material
The process of extruding multiwall polycarbonate involves very low energy consumption and has a minimal impact on the environment. Polycarbonate is an energy-efficient solution and is 100% recyclable at the end of its life.
Physical Properties
- Density
1.200 kg/m3 (ISO 1183 – DIN 53479) - Water absorption
± 0.19 % (ASTM D570)
Optical Properties
- Light transmission
89 % (ASTM D570) - Refraction index
1.58 (ISO 489 – DIN 54391)
Mechanical Properties
- Resistance to tensile stress
66 MPa (ISO R527 DIN 53455) - Resistance to yield stress
60 MPa (ISO R527 DIN 53455) - Tensile modulus
2.300 MPa (ISO 178) - Elongation at break
150 % (ISO R527 DIN 53455) - Izod impact
860 j/m (ISO 180/4A)
Thermal Properties
- Application temperature
-40 +120°C - Linear thermal expansion
0,065 mm/m°C - Vicat (b/50)
151 °C (ISO 306 – DIN 53460)