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Technical Information
Available Colours and Profiles
Dualroof MAX, DR20 and DR30 is available in Clear, Opal and Grey. Other colours can be produced to order for viable quantities. Dualroof MAX is available in the following profiles (shown on separate publication) such as Corrugated, 5 rib, LT7, BB900, etc. plus most superseded profiles are available.
Sheeting
|
Sheeting Grades and Thickness |
|
Series |
Weight (Kg/m2) |
Thickness |
|
1800 |
1.8 |
1.1mm |
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2400 |
2.4 |
1.4mm |
|
3050 |
3.05 |
1.7mm |
|
3660 |
3.66 |
2.0mm |
|
4270 |
4.27 |
2.3mm |
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4880 |
4.88 |
2.6mm |
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Important: Heavier grades give the specifier the option to use Ampelite sheeting in cyclonic zones, or match the span of the nominated steel roofing material (see 'Spanning Capacity'). |
Spanning Capacity
|
Spanning (1.5 kpa ) |
|
Profile |
1.1 mm |
1.4 mm |
|
Corrugated |
1000 mm |
1200 mm |
|
Sixrib |
1000 mm |
1200 mm |
|
5 Rib |
1200 mm |
1500 mm |
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Trimline |
1200 mm |
1500 mm |
|
MC700,750,770 |
1200 mm |
1500 mm |
|
Metric, Windek, M1000 |
1200 mm |
1500 mm |
|
Ribline 960 |
1200 mm |
1500 mm |
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Steelspan, Topspan |
1600 mm |
1800 mm |
|
Multispan, Maxispan |
1600 mm |
1800 mm |
|
LT7, ST7, Silbery |
1400 mm |
1700 mm |
|
BB900, ST900, Multirib |
1400 mm |
1700 mm |
|
DD400, BB400, BB300 |
1200 mm |
1400 mm |
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Kilplok 400 |
1200 mm |
1500 mm |
|
Hirib 500 |
1200 mm |
1500 mm |
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Supersix |
1600 mm |
1800 mm |
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DR30 |
1600 mm |
1800 mm |
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For information regarding recommended spans in high wind and cyclonic regions
click here to find your local Ampelite office |
Insulation
|
Insulation |
|
DR 30 |
0.26 m².k/w |
|
Thermal resistance calculated to NZS 4214 - 2006 |
Light and Heat Transmission
|
SOLAR SPECTRUM 200 - 2500 Nm |
|
Solar Heat Transmitted |
234 w/m2 |
|
Solar Heat Reflected |
307 w/m2 |
|
Absorbed Heat Radiated In |
54 w/m2 |
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Absorbed Heat Radiated Out |
187 w/m2 |
|
Total Heat In |
288 w/m2 |
|
Solar Heat Transmitted |
29.9% |
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Solar Heat Reflected |
39.3% |
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Absorbed Heat Radiated In |
6.9% |
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Absorbed Heat Radiated Out |
23.9% |
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Total Heat In |
36.8% |
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Shading Co-efficient |
0.42 |
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Test was conducted using to clear sheets as the top and bottom skin.
Light and heat transmission factors can change depending on the colour of the top sheet’ Insulation Value = R |
Expansion Data
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Materials Expansion Comparison. 0° to 40° Temperature Variation.
Sheet Length 6 metres |
|
|
Fiberglass |
Polycarbonate |
Steel |
Aluminum |
|
Thermal Expansion |
7.2mm |
16.2mm |
2.9mm |
5.8mm |
|
Thermal
Co-efficient |
3.0 x 10-5 cm/cm°C |
6.75 x 10-5 cm/cm°C |
1.2 x 10-5 cm/cm°C |
2.4 x 10-5 cm/cm°C |
Physical Properties
|
Tensile Strength |
80 Mpa |
|
Impact Strength |
8 Joules |
|
Shear Strength |
90 Mpa |
|
Modulus of Elasticity |
5000 Mpa |
|
Compressive Strength |
135 Mpa |
|
Specific Gravity |
1.45 |
|
Thermal Expansion |
3.0 x 10-5 cm/°C |
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Thermal Conductivity |
0.158 watt/m°C |
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Water Absorption |
2% in 24hrs./26°C |
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Recommended Service Temperature Range |
-20° to +95°C |
Quality |
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Ampelite (NZ) limited is the only fiberglass roof sheeting manufacturer in NZ to be ISO accredited as well holding the internationally recognized 5 Tick standards certification mark.
The Ampelite Dual Roof system is manufactured in strict accordance with AS/NZS 4256 parts 1 & 3: 1994. Standards License No.SMKB20116. | |
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