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Graphite Polystyrene Beads Insulation - Volume Selection
Graphite Polystyrene Balls for Insulation - Pure Graphite - Volume Selection
€60.90
Graphite Polystyrene Beads Insulation - Volume Selection
Hello and welcome to our special page for multi-volume graphite polystyrene beads. We've set this up specifically for those who need real flexibility in their orders: more than 200 volumes to choose from, all grouped on a single sheet, so as not to bother with unnecessary clicks. Whether it's for a small renovation job or a more robust construction project, you choose exactly the quantity you need.
Benefits and Compliance
In addition, they resist moisture well, which avoids problems with mold or condensation that can ruin everything. They are rot-proof, durable, and comply with standards: Euroclass E for fire behavior with an integrated retardant, and an A+ rating for indoor air, ideal for families or sensitive spaces. It really helps to lower energy bills while making the house more comfortable on a daily basis.
Why choose our Pure Graphite marbles?
What makes our Pure Graphite marbles truly reliable is that they come straight from our factory in France, made with solid European raw material like Lambdapor Gen2. No dubious recycling here - we know that some merchants slip this in without saying it, and in the end, you lose performance. Ours are 100% new, with a lambda that oscillates between 0.030 and 0.033 W/m·K, ensuring thermal and acoustic insulation that holds up. They are well rounded, retain air properly, and adapt to everything: from hollow walls to chase away heat leaks, to attics where we often lose the most energy, through floors, ceilings, crawl spaces or even to brace pipes against the winter cold.
Technical specifications
- Density: 16 to 18 g/L
- Diameter: 2 to 4 mm
- Thermal conductivity: 0.030-0.033 W/m·K
Our polystyrene beads are packaged in cardboard or in big bags for shipments.
Effective insulation with expanded polystyrene beads with flame retardant additive, classified as Euroclass E according to EN 13501-1
The graphite marbles Pure Graphite, ensure effective and long-lasting thermal insulation. Breathable and rot-proof, they evacuate moisture, do not mold, and do not settle.
Perfect Insulation of Hollow Walls and Partitions with Pure Graphite Polystyrene Beads
The graphite marbles Pure Graphite effectively insulate hollow walls and partitions. Light and easy to install, they reduce thermal bridges and improve interior comfort.
Use of polystyrene beads in attics and under-roofing
The graphite marbles Pure Graphite ensure efficient and secure insulation of attics and under-roofs, sensitive to thermal variations.
Use of Pure Graphite polystyrene beads for crawl spaces
The Pure Graphite graphite beads ensure efficient and long-lasting insulation of crawl spaces, limiting moisture rise and heat loss from the ground.
Using Pure Graphite polystyrene beads to insulate pipes
The graphite marbles Pure Graphite effectively protect buried pipes against freezing and temperature variations, while ensuring good moisture evacuation thanks to their breathable structure.
Using Pure Graphite polystyrene beads to insulate floors
The graphite marbles Pure Graphite offer excellent thermal insulation for floors, while reducing moisture rise.
Using Pure Graphite polystyrene beads to insulate ceilings
The graphite marbles Pure Graphite ensure effective and long-lasting ceiling insulation, limiting heat loss and improving thermal comfort. Their breathable structure helps regulate moisture, preventing condensation and mold.
Play Video
VIDEO TUTORIAL
Use our polystyrene bead blower, it's the ideal tool for injecting polystyrene beads into the walls.
Thermal performance according to the type of beads
Performance differences (%) and thermal gain
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⚠️ READ! BEWARE OF DECEPTIVE PRACTICES
Some unscrupulous sellers offer recycled graphite beads without specifying it, and even go as far as announcing a false lambda coefficient, often much better than reality.
Result: the buyer thinks they are insulating effectively, but gets a much lower performance, without knowing it.
With Pure Graphite beads, we guarantee 100% new beads, with a real lambda of 0.030 to 0.033 W/m·K.
✅ New Pure Graphite Balls
Perfectly round and homogeneous, the new Pure Graphite balls retain all their insulating properties. They provide optimal thermal insulation, thanks to their complete structure that traps air.
❌ Recycled graphite marbles
Often broken or cut in half, recycled graphite polystyrene marbles lose all their insulating performance. Their irregular shape reduces the amount of trapped air, so the insulation is less effective.