APP-modified bitumen waterproofing membrane on a fibreglass carrier with a reflective aluminium foil surface, torch applied, in 3 mm and 4 mm for exposed roofs and terraces.
Specification
- Modified bitumen with APP (atactic polypropylene) additive on a high-strength fibreglass carrier
- Top surface finished with reflective aluminium foil
- Thicknesses 3 mm and 4 mm, rolls 10 m x 1 m
- Tensile strength 400/250 N/5 cm (longitudinal / transverse)
- Heat resistance 120 °C, cold flexibility −5 °C
Physical and chemical indicators
Orko aluminium foil faced waterproofing membrane — APP modified bitumen
| Parameter | 3 mm | 4 mm |
|---|
| Roll dimensions | 10 m × 1 m | 10 m × 1 m |
| Roll weight, kg | 35–37 | 45–47 |
| Base carrier | Fibreglass | Fibreglass |
| Top surface | Aluminium foil | Aluminium foil |
| Tensile strength L/W, N/5 cm | 400/250 | 400/250 |
| Heat resistance, °C | 120 | 120 |
| Cold flexibility, °C | −5 | −5 |
Properties
- Foil surface reflects solar radiation and lowers deck temperature
- UV resistant, so the membrane can be left exposed
- Fibreglass carrier is dimensionally stable and the lower-cost option where the substrate does not move
Applications
Exposed roofs and terraces on static substrates, and as a cap sheet over a plain membrane base layer.
Laying
Clean the substrate of dust, oil and chemicals and prime with TM MASTIKA bitumen mastic. Torch applied, with side overlaps of at least 10 cm and end overlaps of 15 cm.
Loading and delivery
EXW Ashgabat. Rolls are stacked upright on pallets and stretch-wrapped. The producer exports to Turkey, Russia, Kazakhstan, Uzbekistan, Azerbaijan, Tajikistan, Kyrgyzstan, the UAE, Europe and the USA.