| |
Thickness |
Weight (lb/ft2) |
Weight (g/m2) |
Light Transmission Clear |
Sound Reduction Index |
Cold Forming Radius |
Colors |
Twin Wall (2W)
|
4mm |
0.16 |
800 |
82 |
N/A |
29.5 |
|
| 6mm |
0.26 |
1300 |
80 |
10 |
39.4 |
| 8mm |
0.31/0.35 |
1500/1700 |
80 |
14 |
49.2 |
| 10mm |
0.35 |
1700 |
80 |
16 |
59.1 |
Triple Wall (3W)
|
8mm |
0.31 |
1500 |
72 |
14 |
51.2 |
| 10mm |
0.35 |
1700 |
72 |
N/A |
N/A |
| 16mm |
0.55 |
2700 |
73 |
21 |
113.4 |
Triple Wall X-Structure (3WX/16)
|
16mm |
0.51/0.55 |
2500/2700 |
59 |
21 |
118.1 |
IQ RELAX
Offers high thermal insulation without sacrificing natural light. The Macrolux panels are co extruded with an advanced additive technology that adapts to weather conditions which helps maintain a comfortable temperature inside the structure. During summer months IQ Relax reflects heat and solar energy (55.4 degrees Fahrenheit less inside temperature vs standard multiwall polycarbonate panel) while in winter it keeps the heat inside.
NO DRIP
Anti condensate that inhibits the formation of condensation into droplets by reducing surface tension making the condensation run off the sheets into the gutter or drain.
IQ SELECTIVE
Designed for retail garden centers offering high light transmission while reflecting the solar energy making the temperature of the shopping environment very comfortable.
LIGHT DEPRIVATION PANEL
100% Opaque multiwall polycarbonate sheet with the option of being in different configurations; Black, White/Black or White/Black/White. This sheet is designed for the end and side walls of a greenhouse which require a light deprivation system.
FROSTYGLASS
Features a ground glass appearance, providing greater light diffusion and privacy.
2 UV
Two sided UV protection for superior resistance against UV rays which helps maintain long term high light transmission and provides cutting and installation advantages.
| Physical specification |
|---|
| Sheet Thickness |
4mm |
6mm |
8mm |
10mm |
8mm |
10mm |
16mm |
16mm |
| Structure |
Twin Wall |
Triple Wall |
Triple Wall X-Structure |
| Weight (lb/ft2) |
0.16 |
0.26 |
0.31/0.35 |
0.35/0.41 |
0.31/0.35 |
0.35/0.41 |
0.55 |
0.51/0.55 |
| Weight (g/m2) |
800 |
1300 |
1500/1700 |
1700/2000 |
1500/1700 |
1700/2000 |
2700 |
2500/2700 |
| Light Transmission {%) Clear |
82 |
80 |
80 |
80 |
72 |
72 |
73 |
59 |
| Light Transmission (%) Opal |
61 |
55 |
54 |
54 |
54 |
54 |
N/A |
32 |
| Light Transmission (%) White |
37 |
23 |
19 |
15 |
19 |
15 |
N/A |
4 |
| Light Transmission {%) Bronze |
52 |
50 |
50 |
46 |
50 |
46 |
N/A |
31 |
| Light Transmission {%) HD Soft White |
N/A |
N/A |
77 |
N/A |
N/A |
N/A |
66 |
N/A |
| Light Transmission {%) Smoke Grey |
40 |
37 |
30 |
30 |
30 |
30 |
N/A |
27 |
| Light Transmission {%) Pearlescent Grey |
N/A |
15 |
15 |
15 |
15 |
15 |
N/A |
15 |
| Light Transmission {%) Blue |
52 |
50 |
50 |
47 |
50 |
47 |
N/A |
37 |
| Light Transmission {%) Green |
55 |
55 |
55 |
55 |
55 |
55 |
N/A |
35 |
| Std. Widths (in) |
47.25", 48", 71.25", 72" and 82.67" |
| Lengths (ft) |
4' up to 48' |
| Thicknesses |
4mm (3/16"), 6mm (1/4"), 8mm (5/16"), 10mm (3/8"), 16mm (5/8") |
| Basic colors |
|
| Technical Data |
|---|
| Thickness |
Unit |
4mm |
6mm |
8mm |
10mm |
8mm |
10mm |
16mm |
16mm |
| Structure |
|
Twin Wall |
Triple Wall |
Triple Wall X-Structure |
| Thermal Insulation BTU/hr - ft2 °F (ASTM C976/90) |
U-Value R-Value |
0.72 / 1.39 |
0.65 / 1.54 |
0.58 / 1.73 |
0.55 / 1.82 |
0.50 / 2.00 |
0.44 / 2.27 |
0.41 / 2.44 |
0.35 / 2.86 |
| Cold Forming Radius (Minimum permisible) |
Inch |
29.5 |
39.4 |
49.2 |
59.1 |
51.2 |
N/A |
113.4 |
118.1 |
| Heat Expansion Coefficient |
Inch / ft °F |
3.6x10-5 |
3.6x10-5 |
3.6x10-5 |
3.6x10-5 |
3.6x10-5 |
3.6x10-5 |
3.6x10-5 |
3.6x10-5 |
| Max. permanent service temperature w/o load |
°F |
248 |
248 |
248 |
248 |
248 |
248 |
248 |
248 |
| Possible expansion due to heat and moisture |
in/ft |
0.036 |
0.036 |
0.036 |
0.036 |
0.036 |
0.036 |
0.036 |
0.036 |
| Weighted sound reduction index |
dB |
N/A |
10 |
14 |
16 |
14 |
N/A |
21 |
21 |
Structural Considerations
Load Deflection
When Macrolux Multiwall twin wall sheet is used as a structural element in roofs and walls, the forces applied by wind and snow loads must be absorbed by a suitable structure. Also, adequate locking devices must be used to protect the whole structure (PC sheet and metal or wood structure) against wind suction.
The anticipated structural load values are specified in local building regulations. The total applicable load deflects the sheet. For safety and aesthetic reasons, the maximum bend should be limited to 5% of the dimensions of the shorter side of the sheet.
For a 4' wide sheet:
| Maximum Purlin Spacing (inches) sheet deflection -1" |
|---|
| Load (lbs/ft2) |
15 |
30 |
45 |
60 |
| 6mm |
31" |
24" |
12" |
- |
| 8mm |
38" |
28" |
18" |
10" |
| 10mm |
45" |
34" |
28" |
24" |
| 16mm |
75" |
43" |
36" |
30" |
For a 6' wide sheet:
| Maximum Purlin Spacing (inches) Sheet Deflection -1" |
|---|
| Load (lbs/ft2) |
15 |
30 |
45 |
60 |
| 6mm |
25" |
9" |
- |
- |
| 8mm |
36" |
26" |
12" |
- |
| 10mm |
44" |
33" |
27" |
20" |
| 16mm |
60" |
40" |
36" |
30" |
Heat Expansion
Macrolux Multiwall PC sheet has a higher heat expansion coefficient than standard construction materials such as glass, steel and aluminum. Specific clearance between the sheet and the structural frame has to be calculated in order to ensure proper installation.
| Material | Heat Expansion Coefficient (inch/ftºF) |
|---|
| Macrolux Multiwall |
3.6x10-5 |
| Glass |
5x10-5 |
| Steel |
8x10-5 |
| Aluminum |
1.6x10-5 |
Fire Behavior
Macrolux Multiwall PC sheet is produced using world class high-quality polycarbonate resin. It does not burn easily and has been defined as a self-extinguishable material by international standards in different countries.
| ASTM | CLASSIFICATK |
|---|
| ASTM E84-01 |
ClassA (NFPA); Class (UBC) |
| ASTM D635-74 |
Class CC1 |
| ASTM D2843-93 |
Low Smoke Density (UBC standard No. 26-5) |
| ASTM D1929-68 |
Self Ignition Temperature greater than 650ºF |
Light transmission
Change in the light transmission of PC sheet in time
Change in the yellowness index of PC sheet in time
| Type | Setting | Presentation | Color | Application | Std Length / Qty of pcs per pack |
|---|
| Standard U-Profile |
 |
For 4 & 6 mm, For 8 & 10 mm |
|
To cover the cells and prevent leaks |
12’ (3.66mts) pack of 20 pieces |
| Standard H-Profile |
 |
For 4 & 6 mm, For 8 & 10 mm |
|
To join multiwall panels |
24” (7.32mts) pack of 10 pieces |
| Snap Cap Profile |
 |
4mm to 10mm |
|
To join multiwall panels |
24” (7.32mts) pack of 10 pieces |
| Vented Tape |
 |
16´, 147 ´(5 ml, 45 ml) |
|
To seal allowing breathing the material |
min. 10 pieces |
| Aluminum Tape |
 |
16´, 147 ´(5 ml, 45 ml) |
|
To seal |
min. 10 pieces |
| Buttons |
 |
For 4 & 6 mm, For 8 & 10 mm |
|
When perforation is absolutely necessary |
min. 100 pieces |
- In order to avoid condensation in the sheet cells and sheet deterioration, always place the sheet with the cells in the vertical direction.
- Always store the sheets in horizontal position, never against the floor. Apply aluminum tape to seal the cells after cutting the sheet. Do not walk over the sheets.
- Do not apply direct load on the sheet with foot or knee. Use wood platforms or supports to spread out the pressure during installation.
- Remove IIV protecting masking only and right after installation; never before and never after hours of being installed.
- Macrolux® PC sheet can be cut to size using tools for standard materials such as cutters and saws. However, it is recommended the use of a table with fixed
- knives for a cleaner cut.
- It is not recommended to drill holes in the sheet. Rather than this, the recommendation is the use of aluminum or polycarbonate profiles to fix the sheets to the structure.
- Never use PVC profiles when installing Macrolux®PC sheets.
Cleaning and Maintenance
- For general cleaning it is recommended to use a non-abrasive, solvent free neutral soap with water.
- Rinse with high-pressure washer-Use a soft cloth or sponge to loosen any remaining of dirt and grime. Never use abrasive cleaners or brushes. Do not scrub the sheet surface.
- Never clean with gasoline, benzene or acetone.
Bonding Adhesives
It is recommended to use silicone based sealant such as Dow Corning- 791 or equivalent.
