polyester mat
Characteristics:
The product is refined from high-strength polyester fibers with many excellent characteristics, such as large tensile strength, good corrosion resistance, anti-aging, heat resistance, thermal stability, permeability and large elongation.
It is the preferred raw material for producing modified asphalt waterproof material.
Specification:
|
Typewhite technical indexes |
|
Item |
unit |
140g/ |
160g/ |
180/ |
200/ |
220g |
250g |
280g |
300g/ |
|
Length |
m/Volume |
1400 |
1300 |
1100 |
1000 |
800 |
700 |
600 |
600 |
|
Thickness |
mm |
0.6±0.2 |
0.8±0.2 |
0.9±0.2 |
10.±0.2 |
1.1±0.2 |
1.2±0.2 |
1.5±0.2 |
1.5±0.2 |
|
Width |
mm |
1020 or 1010 |
|
Hotshrinkage rate |
% |
≤2 |
|
moisture content |
% |
≤0.4 |
|
Unevenness rate |
% |
≤±6 |
|
Tensile strength |
longitudinal |
N/5cm |
≥280 |
≥320 |
≥450 |
≥500 |
≥550 |
≥650 |
≥720 |
≥800 |
|
transverse |
N/5cm |
≥250 |
≥300 |
≥400 |
≥450 |
≥500 |
≥550 |
≥700 |
≥800 |
|
breaking elongation |
longitudinal |
% |
18-25 |
20-25 |
25-35 |
30-40 |
30-40 |
30-40 |
35-45 |
40-50 |
|
transverse |
% |
18-25 |
20-25 |
30-35 |
30-40 |
30-40 |
30-40 |
35-45 |
40-50 |
|
tear strength |
longitudinal |
N/5cm |
≥70 |
≥100 |
≥100 |
≥120 |
≥140 |
≥160 |
≥250 |
≥250 |
|
transverse |
N/5cm |
≥70 |
≥80 |
≥100 |
≥120 |
≥140 |
≥160 |
≥250 |
≥250 |