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Material Uses
- Conservatories
- Extensions
- Swimming Pool Covers
- Rooflight Features
- Car Ports
- Porches
- Vertical Panels
- Glazing
- Smoking Shelter
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Key Properties
A remarkable insulating glazing material, qualities include:
- High impact resistance : up to 200 times greater than glass
- Excellent protection : against hailstones, vandalism and
accidental damage
- Fine optical clarity : clear material has light transmission
levels in excess of 68% throughout the life of the material
- Tinted options : offer solar control to reduce heat build-up
- Up to "Class 1" fire rating : polycarbonate is
a self-extinguishing material which will melt away from the
flames, stopping as soon as the source is removed. Note: 6mm
Twinwall does not have a Class 1 fire rating
- High strength : weight ratio
- Cost effective : as sheet weight is low, support structures
can be lighter providing cost effective buildings
- Corotherm provides high levels of insulation
Product Brochure
Download our product brochure (PDF File Format). This document requires Adobe reader to view, click here to download.
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Corotherm is available in a range of
widths and tints
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6MM |
10MM |
16MM |
25MM |
| Structure |
Twinwall |
Twinwall |
Triplewall |
Fivewall |
| Sheet Thickness mm |
6 ± 0.5 |
10 ± 0.5 |
16 ± 0.5 |
25 ± 0.5 |
| Approx Weight g/m2 |
1300 |
1700 |
2700 |
3400 |
| Light Transmission % DIN 5036 |
Heat Guard Opal, Bronze
Opal, Bronze and Opal tints offer solar control and
can reduce heat build-up |
| - Clear |
82 |
82 |
77 |
68 |
| - Bronze 'B' |
---- |
33 |
18 |
11 |
| - Opal 'V' |
---- |
40 |
42 |
30 |
| - Bronze Opal |
---- |
---- |
10 |
8 |
| - Heat Guard Opal |
---- |
---- |
13 |
7 |
| U value W/m2°K |
3.7 |
3.2 |
2.4 |
1.6 |
| Falling dart Gardiner impact at
23°C Nm |
>27 |
>27 |
>27 |
>27 |
| Fire Performance |
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Class I
(BS476 Part 7) |
| Impact Resistance |
200 times greater than
glass |
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6mm Twinwall |
Cost effective glazing
and panelling option. Not suitable for roofing applications. |
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10mm Twinwall |
Cost effective
roofing option with a U Value of 3.2W/m2°K. |
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16mm Triplewall |
A superb
option for a glazed roof offering better insulation
properties than double glazing. The most popular option
for conservatory roofs in the UK. |
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25mm Fivewall |
Superb
thermal performance and enhanced spanning capabilities
making this ideal for large projects. |
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This product is covered by a 10 year warranty. A replacement
is provided free of charge if the product has failed due to
a manufacturing defect, in normal climatic conditions within
a 10 year period from the date of purchase.
Corotherm MUST be fixed and maintained in accordance with
the manufacturer's instructions for the warranty to remain
valid. Re-erections or consequential damage costs are not
included.
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