Permavoid
MD
Permavoid MD System for deep applications, the tried and tested Permavoid MD range is designed to provide surface water retention, surface water attenuation or surface water infiltration at a variety of depths.
Summary
The perfect blend of technology and sustainability.
The Permavoid range of modular cell systems are designed with a 95% void ratio to retain large volumes of water run-off. The Permavoid MD modular cells can be built up to form a structure of any shape or size making them ideal for narrow strips or restricted areas. The modular cells have unique rounded corners which enables ease of handling and reduces the likelihood of punctures to membranes. The range can be designed for both trafficked and non-trafficked areas. At the end of their life the modular cells are fully recyclable. Permavoid MD is produced from 100% recycled polypropylene.
Special features
A variety of innovative water products.
Lightweight
Easy to install.
Recycling
100 procent recycled and ready to be reused.
This underground structure will attenuate or infiltrate the rainwater depending on choice of wrapping.
Specs & downloads
Everything you need to know.
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Technical data
- Color
- Black
- Size
- 1.000 x 500 x 400 mm (l x w x h, approx.) net volume of 190 l. per unit
- Material
- polypro (CoPo)
- Weight
- approx. 9 kg
- Material description
- Frost and resistant, hydrofoob, inert, acid and hydrocarbon resistant, impervious to bacterial and fungal growth
- Coefficient of Lineair Thermal Expansion
- 0,0008 m/m K
- recycled/virgin
- recycled
- Volumetric void ratio
- > 95 % (380 l/m2 / layer)
- lifespan
- > 50 years
- Perforated surface ratio
- > 48 %
Downloads
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