Specification |
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Item |
Spec |
Test Method |
Composition |
98% Polyester filament yarn |
ASTM-D-629 |
2% Carbon filament yarn |
Weave |
2/1 twill,5mm grid |
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Weight |
170 g/y (122 g/m2) ±5% |
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Width |
60 inch (152cm)±2% |
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Density |
Warp: 188 ends / inch (74 ends / cm) ±5% |
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Weft: 94 ends / inch (37 ends / cm) ±5% |
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Yarn Type |
Warp: Polyester 75D / 36F; Conductive yarn |
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Weft: Polyester 100D / 36F; Conductive yarn |
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Surface Resistivity |
106-7 (42% R.H.,21ºC) ohm / square |
DIN 54345 |
Friction Charges |
Warp : 39V |
JIS L1094-B |
Weft: 27V |
Decay Time |
±0.01 (42% R.H.,21ºC) sec |
NFPA-99 |
Air Permeabiliy |
4.0 c.c/cm2)sec |
JIS L1096-A |
Tear Strength |
Warp: 2.5kg Weft: 1.9kg |
ISO 5082: 1982-1" grab test |
Tensile Strength |
Warp: 63.0kg Weft: 70.6kg |
ISO 9290: 1990-falling Pendulum method B |
Color Retention |
After water washing 4-5 grade |
ISO 105 C03-30min |
After wet friction 4-5 grade |
ISO 105 D01: 1993 |
Light fastness 4-5 grade |
ISO 105 E01: 1994 |
After dry friction 4-5 grade |
ISO 105 B02: 1994 |
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Characteristics |
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High density weave offers superior filtration efficiency. |
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Breathable with good air permeability. |
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Low surface resistance : 106Ω-7Ω |
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Durable with a long service life |
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Application |
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Grid fabrics are used in the electronics industry like package and test facilities, components assembly units, |
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integrated circuit and semi-conductor factories, aerospace industries, photoelectronic industries and other |
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industries that require good ESD protection. |
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Samples:
Various colors available for seletion. Customized color available.