· BesoTec 400D is a single ply ploymeric roofing membrane which is manufactured from a high quality, UV-resistant PVC-P compound reinforced with an open polyester fabric.
· This unique polyester reinforcement results in high mechanical properties such an the excellent tensite strength. Due to the flat structure of the reinforcement, the PVC-P layer is applied completely even on each square millimeter. This even PVC-P coating contributes to the long life expectation of the roofing membrane.
1.2 Product Technical Data
PROPERTIES
TEST METHOD
VALUE
reinforcement
VBI
POLYESTER
Tensile Strength
DIN 53354
±1300 N/50mm
Elongation at Break
DIN 53354
±17%
Tear Strength
DIN 53363
±250N
Dimension Stability
DIN EN 495-5
≤0.5%(6h/80℃)
Weather Ability
DIN 53377
±14,000
Roof Resistance
DIN 16726∮5.15
FULFILLED
Fire Behavior
DIN 4062∮5.7
FULFILLED
Low Temperature
DIN 4102 PART 7
-40℃
1.3 Product Properties
PROPERTIES
Material
PVC Roofing Membrane Reinforced with a Polyester Fabric
· THF Solvent : THF Solvent for Chemical "cold" weld of PVC sheets
· VBK PVC PASTE : PVC for seam confirmation
· BESOTEC Fastener
2. Mechanical Fixing Working Method (Application)
After introduct solvent on BesoTech Disc, attach BesoTec 400D on BesoTec Disc.
Because of partially adhesive, appller calculate wind force and then should decide total adhesive area.
Especially vulnearable point should be carefully decide.
3. Partially Bonded Working Method (parapet)
Parapet part is installed by partial adhesive or fully adhesive type.
Paritial adhesive type is installed that introduce solvent on BesoTec Disc or PVC laminated metal flashing.
Fully adhesive type is installed with BesoTec Bond.
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