Product Description
ALSYNITEEVERLITE R74 is a high quality general purpose FRP that has
been the cornerstone of Alsynite's fibreglass business for many years. Both the
exposed and the underside surfaces are protected by a surface coating films
produced by world renowned film makers.
This proven system is backed by a 10 years performance warranty.
Available is a wide range of profiles, ALSYNITEEVERLITE R74 is the sensible choice for cost effective
skylight and wall applications.
Key Features
- Excellent long term weathering characteristics
- 10 Years warranty *conditions apply
- Non delaminating surface technology
- Outstanding surface erosion resistance
- Superior long term clarity properties
Typical Applications
- Industrial and commercial skylights
- Building skylight sidings
- Nursery retail areas
- Car porch pergola covers
- Light diffusers
Product Specifications
Profiles
|
Due to Alsynite’s global presence, we have an extensive range
of profiles within our portfolio that matches most metal sheeting profiles.
|
Sheet
Length
|
Standard sheet lengths up to 11.9 meters. Other non-standard
lengths are available subject to special order and shipping parameters.
|
Weights
|
·
1800 gsm
·
2400 gsm
·
3050 gsm
·
4880 gsm
The standard weight for industrial applications is 2400 gsm.
For sheet weights not listed, please contact your nearest Alsynite
distributor for further details.
|
Nominal
Thickness
|
1.2mm, 1.5mm, 2.0mm ± 15%
|
Surface
Coating
|
World renowned improved UV protection film. 20 micron nominal
thickness.
|
Colors
|
Standard colors of
Clear and Opal.
Customized colors are
available, subject to minimum order quantities and pigment availability.
The combination of
color and weight will affect the amount of light transmitted through the
sheet.
|
Resin
System
|
Advanced general purpose grade orthophthalic polyester.
|
Reinforcement
|
“E” Class Fibre optic glass, at least 22%
|
Light
Transmission
|
Clear 74%, Opal 58% (Using 2400 gsm 1.5mm sheet)
|
Thermal
Conductivity
|
Clear 72%, Opal 62% (Using 2400 gsm 1.5mm sheet)
|
Heat
Distortion Temperature
|
+ 180 to 200
|
Thermal
Expansion
|
2.5 x 10-5 cm/cm/°C
|
UV
Resistance
|
Clear 99.9%, Opal 100%
|
Mechanical Properties
PROPERTIES
|
Tensile
Strength
|
Shear
Strength
|
TEST VALUE
|
94MPa
|
90MPa
|
PROPERTIES
|
Compressive
Strength
|
Barcol
Hardness
|
TEST VALUE
|
135MPa
|
> 50
|
Physical Properties
PROPERTIES
|
Thermal
Expansion
(10-5 cm/cm/°C) |
Water
Absorption(%)
|
TEST VALUE
|
2.2
|
0.52 to 0.60
|
PROPERTIES
|
Heat
Distortion Temperature (°C)
|
Operating
Temperatures (°C)
|
TEST VALUE
|
+180 to 200
|
-20 to +95
|
Solar Optical Properties
PROPERTIES
|
Diffused
Light Transmission (%)
|
Solar
Heat Gain (W/m2
|
CLEAR
|
74
|
560
|
OPAL
|
55
|
486
|
PROPERTIES
|
Transmittance
380-320nm (UV – A)
|
Transmittance
320-280nm (UV – B)
|
CLEAR
|
0.04
|
0.006
|
OPAL
|
-
|
-
|
Results
of tests are based on a 2400 gsm sheet.
 |
