POLYBIT P/PM
SBS (styrene – butadiene – styrene) modified elastomeric bitumen membrane with non-wooven polyester, both sides are coated on with polyethilene film (POLYBIT P) or lower side is coated with polyethilene film and the upper side is coated with mineral granules ( POLYBIT PM). If there is a mineral granules surface it is covered with uniform layer of natural mineral slates or coloured mineral granules. There is a longitudinal strip without mineral granules on the one side for sheets overlap
This type of waterproofing materials characterized with high elasticity anf flexibility at low temperatures compared with other types of bitumen membranes. Their very good flexibility at minus temperatures allow easy application.
The elastic properties of the membrane at very low temperatures quarantee high quality waterproofing.
PACKING:
Rolls number in a pallet is as following:
|
POLYBIT P |
POLYBIT PM |
||
|
Weight |
Rolls number |
Weight |
Rolls number |
|
4,5
|
20
|
4,5
|
20
|
|
5,0
|
20
|
5,0
|
20
|
|
5,5
|
20
|
5,5
|
20
|
TECHNICAL CHARACTERISTICS
|
Physical properties |
Unit
|
Test method |
Value |
|
Mass per unit area of base/reinforcement |
g/m2
|
≥ 160
|
|
|
Visible defects |
BDS EN 1850-1
|
No blisters, cracks, holes and uncovered areas |
|
|
Length
|
m
|
BDS EN 1848-1
|
10
|
|
Width
|
m
|
BDS EN 1848-1
|
1
|
|
Watertightness
|
BDS EN 1928
Method В, 60 кРА
|
Waterproof
|
|
|
Tensile strength · longitudinal · transversal |
N/ 50 mm
|
BDS EN 12311-1
|
800
700
|
|
Relative prolongation at breaking · longitudinal · transversal |
%
|
BDS EN 12311-1
|
45
45
|
|
Flexibility to low temperatures Upper/lower surface |
°С
|
BDS EN 1109
|
≤ -25/-25
|
|
Heat resistance at 120°С for 2 h |
°С
|
BDS EN 1110
|
≥ 100
|
|
Ring-and-ball softening temperature |
°С
|
BDS 10234 – 87
|
115 ± 5
|
|
Penetration
|
0,1 mm
|
BDS 10057 – 83
|
25 – 40
|
|
Puncture resistance dynamic |
mm
|
BDS EN 12691 method А |
≥ 1800
|
|
Puncture resistance static |
N
|
BDS EN 12730
|
≥ 200
|
|
Resistance to tearing (nail shank) |
N
|
BDS EN 12310-1
|
200
|
|
Dimensional stability |
%
|
BDS EN 1107 – 1
|
≤ 0,6
|
|
Shear resistance of joints |
N/ 50 mm
|
BDS EN 12317-1
|
800
700
|
|
Peel resistance of joints |
N/ 50 mm
|
BDS EN 12316-1
|
100
80
|
|
Adhesion of mineral granules Adhesion over concrete surface at 23°С |
%
N/mm
|
BDS EN 12039
Annex 1 of ТИПИХСПМ |
3,5
≥ 0,42 |