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8mm
Twinwall
 Marlon
ST Longlife is characterised by high optical clarity, light transmission,
impact resistance and durability. It is available in a range of
standard sizes, clear and tinted. MARLON ST Longlife has a co-extruded
UV protection layer on one side.
|
| Colours |
Light
Transmission |
| |
DIN 5036 |
|
Bronze (B) |
46% |
|
Clear (S) |
88% |
|
Opal (AC) |
24% |
|
Opal (L) |
66% |
|
Opal (V) |
57% |
| Non-Standard Colours |
Light Transmission |
| |
DIN 5036 |
| Heatguard (EG) |
41% |
| Standard
sheet sizes * |
Tolerance |
|
Width: |
1220 mm
2100 mm |
+/- 4 mm |
|
Length: |
6 & 7 m |
-0, +25 mm |
|
Thickness: |
8 mm |
+/- 0.5 mm |
*Non-standard sizes are available subject to minimum order quantities.
Sheet Weight: 1.5 kg/m2
U-value: 3.4 W/m2 oK
Service Temperature
MARLON ST can be installed in a diversity of applications, with varying
temperatures.
The material’s mechanical performance is known to remain stable in
prolonged service in temperatures ranging from –40 to +100 oC.
Installation
Applications of MARLON ST must make adequate allowance for thermal
movement, nominally 3.5 mm per metre.The minimum curve radius for
8 mm Twinwall sheet is 1400 mm.
Fire Performance
The fire performance of MARLON ST 8 mm Twinwall has been independently
tested and the following classifications obtained:FRANCE NF P 92-507,
CLASS M2
Other structures available for comparison
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With the addition of 32mm and 35mm Sevenwall Brett Martin now offers the widest range of structured polycarbonate
available. |
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