Is the used Biofill resin not too light so that the tank can come up?
No, Biofill resin has a weight of 150 kg per m³, which is sufficient to keep the tank underground, by the way, a tank that has been in the ground for years is sucked in by the groundwater and never rises. sucked into the ground similar to an empty bucket sitting in the mud. By the way, if you are without heating oil, the tank will not rise, will it?
Wouldn’t a different filling be better (or cheaper)?
When you fill a tank with sand or concrete, heavy trucks are involved and possibly extra pump trucks to pump the sand or concrete to the tank, this is more cumbersome, takes longer and is expensive Resin Driveway! In the furthest curves of the tank there is a chance that the tank is not filled and ground subsidence can occur. When sand gets wet it will sag after some time.
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Biofill will fill the tank evenly from the back, the hardness is adjustable on site. We can make the foam as hard as you want. No need for large unwieldy machines to carry out the work. The Biofill plant is compact and can even be installed in a van. Small logistics, with 55 liters of Biofill you can make a cubic meter of rigid foam.
What if the tank is removed after filling?
Biofill is fairly easy to remove afterwards, either manually (cutting and breaking off chunks) or with a high-pressure water jet, which completely breaks up the foam structure. The Biofill resin is very environmentally friendly and inert. Biofill resin is an aminoplast resin based on urea and can be returned free of charge if you later decide to have the tank removed by Piva oil. You can pull the tank out of the ground without any problems. In contrast to sand or concrete, where a lot of waste weight is created and it is very laborious to remove the sand from the tank or to pulverize a lump of concrete of, for example, 5m³. The weight makes it difficult to lift the tank out of the ground when the sand or concrete is still present in the tank.
Is there another foam used to fill tanks?
Yes, PUR (Polyurethane) foam, but PUR is an insulation material and is chemical and has a high co² emission. It is more difficult to find employees who still want to work with Pur because harmful substances are released when processing PUR. Pur is also more difficult to recycle.
Biofill foam is injected at the back of the tank so that the tank is always 100% full there too.
The 10 main benefits of Resin Driveway
1 . It is a compact Biofill installation that can be placed in a small truck or van, so no more heavy trucks in your driveway that cause subsidence and roadblocks.
2 . Resin Driveway is not chemical but biological.
3. Fast intervention! The resin installation produces 1m³ resin foam from 55 ltr resin in 3 minutes. The tank is filled for 100%
4. The Resin Driveway end product does not leave any stains on concrete or other pavements and is therefore quickly cleaned up in the event of a spill!
5. Biofill is compostable under composting conditions (60° and Hydrolysis).
6. Biofill is Organic, environmentally friendly and inert.
7. The hardness of the Biofill foam can be set manually on site depending on the ballast (parking, under house or lawn, garden).
8. Biofill resin is also used for all kinds of applications such as filling cavities, filling old sewer pipes, lifting sagging floors, reinforcing dikes, Resin Driveway can be used as a substrate in glasshouse construction, laying green roofs, green walls … ..
9.Biofill resin absorbs the fuel oil still present in the tank and never releases it into nature .
10 . Our Staff no longer have to wear safety masks and fear for their health ?This says a lot about the purity of the product!!!!
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