UNIFLEX EXPRESS
Uniflex EXPRESS is a waterproofing bitumen-polymer SBS-modified membrane. The peculiarity of the material is that it is quickly weldable due to the special composition of the binder on the underside. Designed for the installation of the lower layer of the roofing carpet directly on the insulation (PIR, cached mineral wool board) or cement-sand screeds.
Scope:
Uniflex EXPRESS is fused with a standard propane torch at lower gas consumption, with a high rate of installation on the base of the roof, which is important when arranging large areas of roofs for shopping and entertainment centers and warehouse complexes. It is also allowed to weld with flameless (closed-flame) burners on combustible types of bases.
Storage
Rolls of material should be stored in a dry closed room in a vertical position in one row in height at a distance of at least 1 m from the heaters.
Installation method
Fusion
Technical sheet UNIFLEX EXPRESS
Certificate of Conformity GOST UNIFLEX EXPRESS
| Indicator name | Unit rev. | Criterion | EMF | |
| Mass 1 m2, (± 0.25) | kg | ± 5% | 4.2 | |
| Mass of binder from the side to be welded, not less | kg / m2 | at least | 2.0 | |
| Tensile breaking strength, not less | along | H | at least | 700 |
| across | at least | 550 | ||
| Water absorption within 24 hours, no more | % by mass | no more | 1 | |
| Flexibility temperature on the bar R = 25 mm, not higher | ° С | no more | minus 20 | |
| Water resistance at a pressure of not less than 0.001 MPa, for 72 hours | - | - | absolute | |
| Heat resistance, not less | ° С | at least | 100 | |
| Length / width, m | m | - | 10x1 | |
| Type of sheeting | top | - | - | fine sand |
| bottom | - | - | fusible film | |