Beschrijving
HD Flex 40 Grey/Green Artificial Grass Tile – 80 x 60 x 4 cm
With the Grastegel HD Flex 40 in grey-green, you can create a stable, durable and permeable paving surface with a natural look.
This synthetic grass tile is made entirely of recycled HDPE and is ideal for driveways, car parks, footpaths and campsites.
Thanks to its strong cellular structure and clever interlocking system, this grass paver offers a long-lasting solution for green paving.
Why choose synthetic grass tiles from Kunststof Forte?
- Fast delivery: usually within 2 to 3 working days
- Pay securely using trusted methods
- Expert and personalised advice
- A wide online range of gardening supplies
Advantages of the HD Flex grass paver
- Frost-resistant and UV-resistant
- Water-permeable – prevents puddles from forming
- High pressure load up to 450 tonnes/m² (when filled)
- Quick and secure assembly using 6 connecting pins per metre
- Perfect anchoring thanks to thicker cell walls
Applications of HD Flex 40 synthetic grass tiles
Thanks to their strength, open structure and natural colour, these HDPE grass pavers perfect for a wide range of applications:
- Driveways and parking bays (cars and light traffic)
- Footpaths, gardens and paving
- Campsites, paddocks and landscaping
Would you like to find out more about permeable paving? Visit RVO.nl
for background information on sustainable pavements.
Technical specifications for the HD Flex 40 grass paver
| Dimensions | 80 x 60 x 4 cm |
| Cell size | 70–90 mm |
| Pressure load filled | 450 tonnes / m² |
| Colour | Grey-green |
| Material | HDPE (recycled plastic) |
| Wall thickness | 3.0 mm |
Installation instructions for Grastegel HD Flex 40 (driveway or paddock)
- Make sure the surface is level and stable
- Lay down some weed barrier fabric
- Lay a base layer of 10–15 cm of crushed rubble (8–32 mm)
- Level the surface with a layer of approximately 2–3 cm of gravel or crushed stone (2–5 mm)
- Lay the grass pavers (with a cloth underneath, if necessary)
- Top up with washed sand (0–2 mm), to a depth of at least 5–6 cm above the slabs
See also the Spatial Planning Council
for more information on permeable paving solutions in public spaces.
Place an order or request a quote
Interested in the HD Flex 40 Grass Paving Slab? Order directly via our online shop or
request a bespoke quote. You can also contact us via
info@kunststofforte.nl or call +31 (0)622 340 847.
We’d be happy to help you find a solution for your garden or driveway.
Kunststof Forte BV 

