Ⅰ.Product explannation
The G120 Fiherglass polyester the anti-crack cloth (to be called G120 to guard against crack cloth ) is the fiherglass and fiher mixture,its unique combination fuser the Bolivian filament and the polyester fiber merit-glass fiber intensity and gathers the fat textile fiber flexibility.It a structure level which forms after the absorption bituminous material,has the waterproofing heat-resisting and the anticorrosive physical property,and has the expansion coefficient lowly,toughness is good,does not have the long-tern slow change,is advantageous for the construction:It compound obviously enhances its low temperature crack resistance,the fatigue resistance,the anti-reflection performance after the bituminous mixture level,thus lengthens the road surface the service life.
Ⅱ.Product performance
1st,guards against penetrating quality G120 to guard against the crack cloth by must to weave the by must to weave the Bolivian filament and to gather the fat manufacture,may undergo the modified bituminous mixture the high temperature construction,this kind of high temperature stability will provide to the road surface continuously,will not distort the waterproof layer,effectively will prevent the moisture seepage,thus will avoid pavement surface and the basic unit damage which will cause because of the moisture seepage.
2nd,preventde and delays reflection crack G120 to guard against the crack cloth to have the very low elongation ratio and the instantaneous tensile stength,but effectively eliminates the road surface union place or the crack place stress concentration,reduces the crack in road surface expansion and the upward reflection,delayed the reflection crack production,lengthens the road usage life,enormously reduces the road maintenance cost.
3rd,definitely might crush may use in the path to regenerate G120 to guard against the materials behacior which crack cloth itself had to decide it was allowed to crush and regenerate the use.
Ⅲ.Application scope
1st,newly built and the path opens up project and so on transformation.
2nd,old cement concrete road surface are paved the bituminous pavement.
3rd,bituminous pavement surface layer crack patching,old asphalt maintenance work.
4th,half rigid base contraction shrunk crack patching.
IV.Technical parameter
|
Examination project |
Unit |
Target |
|
Unit area qualily |
g/ m2 |
= 120 |
|
Thickness |
mm |
= 0 . 65 |
|
Thermostability 230 |
°C |
Pass |
|
Breaking Force |
Longitudinal |
N/5cm |
= 300 |
|
kN/ m |
= 6 |
|
Crosswise |
N/5cm |
= 200 |
|
kN/m |
= 4 |
|
Breakingelongation |
Longitudinal |
% |
= 4 |
|
Crosswise |
= 4 |
|