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30mm
Twinwall
 Marlon
ST is the multi wall polycarbonate sheet manufactured by Brett Martin.
The sheet 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.
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| Colours
* |
Light
Transmission |
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DIN 5036 |
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Bronze (B) |
18% |
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Clear (S) |
77% |
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Opal (L) |
48% |
*Non-standard colours are available subject to minimum order quantities.
| Standard
sheet sizes * |
Tolerance |
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Width: |
980 mm |
+/- 4 mm |
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Length: |
6 & 7 m |
-0, +25 mm |
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Thickness: |
30 mm |
+/- 0.5 mm |
*Non-standard sizes are available subject to minimum order quantities.
Sheet Weight:3.5 kg/m2
U-value:2.6 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
30 mm Twinwall sheet is 5250 mm.
Fire Performance
The fire performance of MARLON ST 30 mm Twinwall has been independently
tested and the following classification obtained:
FRANCE NF P 92-507, CLASS M2
SPAIN UNE 23.727-90, CLASS M4
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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