Diffused and Cool – Solar selective wavelength penetration.
Soft Diffused Lighting – Filters unwanted wavelengths, retaining cool, diffused GREEN light.
Controlled FIR and NIR – Reduce temperatures by max. 10°C or 50°F.
Weathering Resistant – Clariant UV and Light Stabilizers for extra durability and longevity.
Extra light diffusion + High Haze + Balanced light.
VULCAN MINI (32/9) Polycarbonate sheet has the shortest depth (9mm) and width (32mm) of all VULCAN corrugated profiles.
The closely-knit corrugations offer unique reflection and refraction properties, creating a lighting environment suitable for greenhouse plants, especially flowers, which makes VULCAN MINI profile the best choice for areas with advanced agricultural needs.
VULCAN Pearly GREEN has been designed as a solar heat protection application that attenuates longer wavelength heat-producing infrared radiation very effectively through reflection, but at the same time, allowing a high percentage of cool, diffused GREEN light to pass through.
Pearly GREEN have particle sizes in the range of 10~60μm, and is suitable for general-purpose infrared blocking applications.
Pearly GREEN reflects rather than absorbs heat producing far-red solar radiation without affecting the transmittance of the GREEN spectrum, and retains cool, diffused GREEN light.
Designed as a solar heat protection application that attenuates longer wavelength heat-producing infrared radiation very effectively through reflection, but at the same time, retains cool, diffused GREEN light.
With particle sizes ranging from 10~60μm, Pearly is suitable for general-purpose infrared blocking applications.
Controlled VIS (380~780nm) – 40% Visible Light Transmission Rate
Perfect for living organisms.
VULCAN polycarbonate sheets use only 100% Virgin Covestro UV stabilizer included master-batch.
VULCAN Sheets are produced in ISO Class 7 (FED STD 209E equivalent Class 10,000) clean rooms to ensure an impeccable quality.
| Product Grade | Polycarbonate UV co-extruded sheets with Pearly coating | |
| Outlook |  |
 |
| Color | Pearly Red | Pearly Green |
| Raw Material | 100% Virgin Covestro Polycarbonate Resin | |
| Performance Coating | Pearly PAR selective coating | |
| Warranty | 10 year limited warranty: 5 for yellowing, and 10 year for usage under normal conditions. *Please refer to the installation instructions and list of harmful chemicals. Failure to comply shall void warranty. |
|
| Light Transmission Rate | 73% | 65% |
| UV Protection | Clariant CESA-Light UV and Light Stabilizers block 99% of harmful UV rays. Double layered, Co-Extruded coating process ensures a longer lifespan compared with other product brands. | |
| Properties | Pearly Series sheets reflects NIR while letting most of the visible light through, which serves as the perfect material for greenhouse plants in tropical and subtropical countries. | |
| Places to Use | Housing, Interiors, places with living organisms | |
| Material Grades | Pearly Series | ||
| Color | Pearl | Lilac | |
| LIGHT TRANSMISSION | 65% | 73% | |
| UV | CESA-Light Co-Extruded | ● | ● |
| Included in Base Material | ● | ● | |
| Warranty | 5yrs (Yellowing) | ● | ● |
| 10yrs (Usage) | ● | ● | |
| 1yr | |||
| Transparent | |||
| Translucent | ● | ● | |
| Lighting | Direct | ||
| Diffused | ● | ● | |
| Shading | Excellent | ● | |
| Average | ● | ||
| Minumum | |||
| IR Control | Excellent | ● | ● |
| Minimum | |||
| Poor | |||
| PAR Control | Excellent | ● | ● |
| Average | |||
| Minimum | |||
| Material Typical Properties | Test Method | Results | Remark |
| Tested on 1.5mm Pearly Sheets | |||
| Tensile Strength @yield (kgf/cm²) | CNS 11335 | 667 | Should exceed 551 (kgf/cm²) |
| Tensile Elongation (%) | CNS 11335 | 47 | Mean Value of 3 Specimen |
| Impact Strength | CNS 12093 | No Rupture | Mean Value of 3 Specimen |
| Change Percentage of Yellow Index (YID) after Weathering Resistance test (1200hrs) |
ASTM G154 ASTM E313 |
ΔYI -0.49 | Measured Wavelength 400~700nm |
| Visible Light Transmittance (%) | ASTM D1003 | 30 | |
| Ultraviolet Transmittance (%) | ASTM D1003 | 0.9 | |
| Density (ρ) | ASTM D792 | 1.19 g/cm³ | |
| Burn Characteristics | CNS 12093 | Burnt portion self extinguishes after burner is removed. |
10 Specimen Tested. Does Not Reach 25mm Reference Mark. |
| Heat Reflective Properties |
JIS R3106 (1998) | Blocked NIR | Solar Heat Gain Coefficient |
| Properties | VULCAN Pearly sheets are co-extruded with a PAR selective additive that blocks heat inducing solar radiation, while allowing high a percentage of cool, diffused green light penetration. | ||
| Places to Use | Housing, warehouse or industrial skylights, walkways, patios; basically places with living organisms. | ||
