|
Hebden 40 Technical Information
|
Grid Area |
330 x 330
x 40mm |
|
Wall
Thickness |
4mm |
|
Wall Depth |
40mm |
|
Weight/m² |
4.14kg/m² |
|
Number of
tiles/m² |
9 |
|
Load
Capacity |
Up to 250
tonnes/m² |
|
Axle
Weight |
Up to 10
tonnes |
|
m²/pallet |
55.55 m² |
|
Gross
Weight per pallet |
260 kg |
|
Material |
100%
Recycled UV Stable Polyolefin from UK sources |
|
Temperature Stability |
-50 to +90°C |
|
Chemical
Resistance |
Sodium
Chloride (rocksalt), ammonia, acid rain, petroleum
products, hydrocarbons |
|
Estimated
Installation Time |
75m²
per person per hour (depending upon ground preparation) |
|
Base
Specifications |
Minimum
base recommended: 250mm for car parking and 450mm for
heavier vehicles |
|
Applications and suggested usage |
General
purpose parking finished with gravel or grass, overflow
parking, ground stabilisation for footpaths, golf
courses, parking areas on airstrips, banks and ditches,
paddocks and farms, high wear gateways, green roofs. |
|
Installation |
|
|
Filling |
The Hebden
40 can be filled with a wide range of materials
including grass seed, gravel, stones, earth and sand. |
|
Blinding
and Levelling |
To level
any possible unevenness in the base layer and provide a
zone suitable for root growth |
|
Base Layer |
To ensure
optimum drainage a layer of crushed rock should be
installed |
All performance figures quoted
below are averages
and should be checked for specific applications
|
Property |
Value |
|
Density |
0.924 –
0.966 kg/dm³ |
|
Linear
expansion coefficient |
0.068 –
0.075 mm/m/°C |
|
Moisture
absorption |
Under
0.46% |
|
Vicat
temperature |
~107°C |
|
Pull Out
Value (*) |
3095 N |
|
E-module |
500 –
570 MPA |
|
Breaking
Strength |
15.5 –
17.9MPA |
|
Elongation
at Break |
3.7 –
14.9% |
|
Maximum
Pull Strength |
15.5 –
17.8 MPA |
|
Elongation
at Maximum Pull Strength |
3.5 –
4.8% |
Impact Resistance |
|
|
average |
12.5 –
17.8 kg/m² |
|
average |
0.48 –
0.7 J |
Bending Test |
|
|
e-module |
550 MPA |
|
Max. press
force |
22.2 MPA |
|
Bend at
max. press force |
7.5% |
|
Chemical Stability |
|
|
Methanol |
No visible damage |
|
Methyl
Ethyl Ketone |
No visible damage |
|
Synthetic
thinners |
No visible damage |
|
White
spirit |
No visible damage |
|
Grease/oils/petrochemicals |
No visible damage |
|
Domestic
bleach |
Light damage |
|
Acids |
Light damage |
|