狠狠躁夜夜躁人人爽天天不卡_午夜免费啪视频在线观看_3d动漫精品啪啪一区二区下载_亚洲av日韩精品久久久久久久_日本19禁啪啪吃奶大尺度

產(chǎn)品性能
FRP BENIFITS APPROVAL RESIN SYSTEM CORROSION RESISTANCE

RESIN SYSTEM

Saige manufactures gratings in a variety of quality resin, each with its own unique performance characteristics specific environments.
Ortho(Fire Retardant) :
A specific resin designed for low corrosive environmental applications.

ISO(Fire Retardant):
Suitable for most applications, it meets the requirements of industrial corrosive environments.

VE(Fire Retardant):
Assure the best chemical resistance, this fire retardant “halogen free” vinyl resin allows the installation of gratings in extremely aggressive environments.
The formulation is classified CLASS 1( flame spread < 25) according to ASTM E-84 norms.
Resin Type Resin Base Description Corrosion Resistance Flame Spread Rating ASTM E-84 Max Operation Temperature
VFR Vinyl Ester Superior Corrosion Resistance and Fire Retardant Excellent Class 1, 25 or less 110℃
IFR Isophthalic Polyester Industrial Grade Corrosion Resistance and Fire Retardant Very Good Class 1, 25 or less 90℃
PFR Orthophthalic Polyester Architectural Grade Corrosion Resistance and Fire Retardant Very Good Class 1, 25 or less 60℃


日韩无码专区| 日日噜噜夜夜狠狠视频| 999zyz玖玖资源站永久| 精品久久久久久久中文字幕| 熟妇与小伙子matur老熟妇e| 成人做爰免费视频免费看| 末发育娇小性色xxxxx视频| 国产一区二区三区影院| 亚洲精品久久久久一区二区| 久久亚洲sm情趣捆绑调教| 天堂va蜜桃一区二区三区| 少妇无码太爽了不卡视频在线看| 精品一区二区三区波多野结衣| 大地资源在线观看官网第三页| 亚洲熟妇久久国产精品| 内射口爆少妇麻豆| 韩国日本三级在线观看| 强开小婷嫩苞又嫩又紧视频| 黄瓜视频在线观看网址| 国模冰莲自慰肥美胞极品人体图| 欧美国产成人精品二区芒果视频| 99re66在线观看精品免费| 久久不见久久见中文字幕免费| 国产成+人欧美+综合在线观看| 我的公把我弄高潮了视频| 国产精品玖玖玖在线| 全免费a级毛片| 国产精品玖玖玖在线| 88国产精品视频一区二区三区| 十八禁在线观看视频播放免费| 国产97色在线 | 免| 伊人久久大香线蕉无码| 亚洲av片无码久久五月| 亚洲国产成人无码av在线| 亚洲一区av无码专区在线观看| 看av免费毛片手机播放| 国产亚洲精品精品精品| 亚洲色无码专区在线观看| 国产女人爽的流水毛片| 麻豆国产人妻欲求不满| 久久国产劲爆∧v内射-百度|