亚洲欧美国产精品久久,国产超碰人人做人人爱ⅴa,人人人妻人人人妻人人人,成人欧美一区二区三区在线,久久精品国产精品亚洲

    SEAMDURA

    • Weight580g
    • MaterialIsland fiber, ultrafine fiber
    • Thickness1.7-2.1mm
    • Air perm13-18m3/㎡.min
    • Warp Tensile Strength>900N/5×20cm
    • Weft Tensile Strength>1200N/5×20cm
    • Warp Elongation<35%(5×20cm)
    • Weft Elongation<50%(5×20cm)
    • Continuous service Temperature≤130℃、moment 150℃
    • FinishingHeat setting, burning, rolling, water repellent

    hot

    Copyright ? Zhejiang Yubang Filter Material Technology Co., Ltd. Copyrights 2017 All Rights Reserved 網(wǎng)站備案/許可證號:浙ICP備18012190號-1ghs.png 浙公網(wǎng)安備 33048102000889號