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Variety according
to layer
of mesh: Single layer or
double layer |
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Variety according to weaving
type: Three-heddle, four-heddle,
five-heddle, seven-heddle or
eight-heddle. |
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| Specification
List of Polyester Mesh |
| Weaving and Type |
Mesh Gauge |
T Value |
Aperture(%) |
| Three-heddle
Series Single Layer Polyester Mesh |
CHW06803 |
<=23 |
25.5-26.5 |
| CHW12453 |
23-45 |
24-25 |
| CHW20403 |
23-45 |
13-14 |
| Three-heddle
Series Single Layer Polyester Mesh |
CHW20324 |
23-45 |
19-20 |
| CHW25274 |
45-54 |
19-20 |
| CHW26274 |
45-54 |
20-21 |
| CHW27254 |
50-57 |
16-17 |
| CHW28224 |
54-57 |
18-19 |
| Five-heddle Series Single
Layer Polyester Mesh |
CHW22305 |
44-48 |
15.5-16.5 |
| CHW30205 |
57-60 |
19-20 |
| CHW30175 |
57-60 |
22-23 |
| Eight-heddle
Series Single Layer Polyester Mesh |
CHW26228 |
67-72 |
5.5-6.5 |
| CHW26358 |
45-54 |
11.5-12.5 |
| Weaving and Type |
Mesh Gauge |
T Value |
Water Permeability(S/5L) |
| Seven-heddle
Series Double Layer Polyester Mesh |
CHW50207 |
90-95 |
56-66 |
| CHW59177 |
110-115 |
69-79 |
| CHW64157 |
122-127 |
80-90 |
| Eight-heddle Series Double
Layer Polyester Mesh |
CHW52208 |
90-100 |
51-61 |
| CHW56188 |
100-110 |
58-61 |
| CHW60188 |
110-115 |
53-63 |
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| Technical
Info of Polyester Spiral Mesh(mm) |
| Size
(mm) |
Spiral
Circle |
Warp |
Weft |
Thickness |
Mesh
Weight |
| Front |
Back |
Desiccated
Mesh |
Press
Sieve Mesh |
| LW3.8x6.8 |
3.8 |
6.8 |
0.7 |
0.9 |
2.2-2.3 |
1.4-1.5kg/m2 |
1.75-1.8kg/m2 |
| LW3.5x6.0 |
3.5 |
6.0 |
0.6 |
0.9 |
2.5 |
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| LW3.2x5.2 |
3.2 |
5.2 |
0.5 |
0.7 |
1.5 |
1.0-1.1kg/m2 |
1.3-1.4kg/m2 |
| Size (mm) |
Air Permeability
m3/m2h |
Tensile Breaking
Strength |
| Desiccated
Mesh |
Press
Sieve Mesh |
| LW3.8x6.8 |
18500±1500 |
4750±500 |
>550N/CM |
| LW3.5x6.0 |
16000±1500 |
4500±500 |
>5500N/CM |
| LW3.8x6.8 |
15000±1500 |
4000±500 |
>450N/CM |
| Free thermal shrinking:
at 135°C: <1.5%, at 150°C:
<2.0 |
| Edge width: 2.3cm when roll
width<1.5m; 2.5m when roll width >
1.5m; 3-3.5cm when roll width > 3m. |
| Roll width x length: 5m
x 100m with a maximum tolerance of 5cm
for length, a maximum tolerance of 1cm |
| Elongation rate: less 1.0%
at 4.0kg/cm tensile strength |
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