参考下BPL上Richard的实测数据
为啥EPIC的透气指标这么低,才gtx的一半
再贴点他自己的宣传
EPIC fabrics withstands extreme rain precipitation > 50.0 mm/hour
Bundesmann (ISO 9865) rainproof test 600 mm/hr, height of 1.5 m for 10 minutes.
Low absorbency
No penetration (Pass through)
good for 95 % of use
EPIC fabric = resistant to rain, snow, foul weather.
Frazier Air Permeability Windproof test : ASTM D737
= 30 miles per hour wind speed
Competitive fabrics = 20 cfm* = wind proof
EPIC achieves < 7 cfm* = extreme windproof
Breathable or Moisture Vapour Transmission (MVT)
moving perspiration through fabric from the interior to exterior.
Two methods ASTM E96 & ISO 11092:
ASTM E96
Water and desiccant method
EPIC tested to method b, > 800gr / m2 / day
ISO11092 (ASTM F1868)
Sweating Guarded Hotplate or "skin model”
Measurements vapour permeability of textiles (RET)
EPIC achieves an RET between 6 and 12
EPIC maintains its breathability under wet conditions. ---这个算是卖点么?
Air permeability or ‘air flow’ is the ‘MAGIC INGREDIENT’ unique to EPIC Fabrics.
EPIC has similar breathability to most membrane fabrics when the air flow is static.
When the air flow is dynamic, as it is in normal use, EPIC has a breathability 3x that of membrane fabrics.
ASTM E-96 cup method + air flow
Without air flow Membrane Fabrics = 750gr/m2/day.EPIC = 750gr/m2/day.
With air flow, Membrane Fabrics = 750gr/m2/dayEPIC fabrics = 2500gr/m2/day---这个谁有体会?跑起来更透气?孔比较大的缘故?
EPIC’s unique silicone encapsulating process = seams are self sealing.
Garment cost radically reduced by not using sealing tape e.g. Jacket Low cost Garment= 15 metres x 0.15$ = 2.25US$ SavingHigh Cost Garment = 20 metres x 0.30$ = 6.00US$ Saving
Reduce risk in quality assurance
Stitching holes close after being pierced and seal themselves---这个可以解释为什么人家不在乎多来几个缝线
[ 本帖最后由 工兵pro 于 2011-10-13 19:37 编辑 ] |