Polyester mat (virgin polyester fiber)
Polyester mat is produced from virgin polyester fiber, a kind of advanced waterproof material, which effects by inosculating with bitumen. Polyester mat has been widely used in many fields, such as roofing, underground project, bridge surface, waterproof of tank and antiseptic material for building base.
Polyester mat has good tensibility, ductibility and high strength for preventing thrust, anti-aging, and anticorrosion. It is an idea base material for SBS or APP waterproof membrane.
Technical data
|
Item |
|
PM-140 |
PM-160 |
PM-180 |
PM-200 |
PM-220 |
PM-250 |
PM-280 |
PM-300 |
|
Area Weight |
Unit |
140g/ m2 |
160 g/ m2 |
180 g/ m2 |
200 g/ m2 |
220 g/ m2 |
250 g/ m2 |
280 g/ m2 |
300 g/ m2 |
|
Length |
m |
1550 |
1400 |
1250 |
1100 |
1000 |
900 |
800 |
700 |
|
Width |
mm |
1010 or 1020 |
|
Shrinkage |
% |
2 |
|
Moisture content |
% |
0.5 |
|
Nonaverage rate |
% |
6 |
|
Tensile strength |
MD |
N/ 5cm |
320 |
350 |
450 |
500 |
520 |
650 |
720 |
800 |
|
CD |
N/ 5cm |
280 |
300 |
400 |
450 |
480 |
600 |
700 |
800 |
|
Elongation at break |
MD |
% |
25 |
30 |
30 |
30 |
30 |
35 |
35 |
40 |
|
CD |
% |
25 |
30 |
30 |
30 |
30 |
35 |
35 |
40 |
|
Tear strength |
MD |
N/ 5cm |
130 |
150 |
200 |
250 |
250 |
350 |
400 |
450 |
|
CD |
N/ 5cm |
130 |
150 |
200 |
250 |
250 |
350 |
400 |
450 |
|
