ASTROFLEX 5000 SUPRA is a waterproofing membrane made of distilled bitumen modified with SBS (styrene-butadiene-styrene) polymers. The high grade elastomeric compound ensures great elasticity, ease of application and superior bonding and tightness of all joints and overlaps. ASTROFLEX 5000 SUPRA is ideally suited for systems where waterproofing layers are subject to structural solicitations and where superior ageing resistance and flexibility at low temperatures are required.
Thanks to its special formulation, ASTROFLEX 5000 SUPRA has specific resistance proprieties to external fire: tests performed by notified laboratories classify our membrane as Bʀᴏᴏғ(t2)-(t3)-(t4) according to EN 13501-5.
ASTROFLEX 5000 SUPRA can be employed as:
- single-layer system Bʀᴏᴏғ(t2) for roof waterproofing;
- top-layer in double-layer systems Bʀᴏᴏғ(t2) or Bʀᴏᴏғ(t4)/FAA in combination with ASTROFLEX 4000 SUPRA;
- top-layer in double-layer systems Bʀᴏᴏғ(t2) in combination with ASTROFLEX 3000 SUPRA;
- top-layer in double-layer systems Bʀᴏᴏғ(t3) in combination with AUTOTAK GG.
| Destinations of use according to mark standards | |||||||||
| Roof waterproofing EN 13707 | Foundations or ground waterproofing EN 13969 | Under slates or tiles EN 13859-1 | Vapour control EN 13970 | ||||||
| Exposed | Ballasted | Anti-root roof garden | |||||||
| Single-layer | Multi-layer | Single-layer | Multi-layer | ||||||
| Top-layer | Underlay or intermediate layer | ||||||||
| ASTROFLEX 5000 SUPRA MINERAL 5,0 kg/m² | |||||||||
