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High strength flame retardant polyester grid for mining
High strength flame retardant polyester grid for mining is made by weaving and coating with high-strength polyester industrial filament as main material.
Features:
Compared with metal mesh, it has the characteristics of light weight, high strength, flame retardant, antistatic, corrosion resistance, etc. It is easy to install and use.
Application:
It is widely used in false roof support, roadway support and permanent roadway support reinforcement in coal mines and metal mines.
◆Parameters Table
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项目
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80-80kN
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150-150kN
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200-200kN
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300-300kN
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400-400kN
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600-600kN
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800-800kN
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1000-1000kN
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1200-1200kN
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|
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网格尺寸（mm）
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25.4×25.4或50.8×50.8或76.2×76.2
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网眼大小（mm）
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20×20或40×40或50×50
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断裂强度≥（kN/m）
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纵向
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80
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150
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200
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300
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400
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600
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800
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1000
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1200
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横向
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80
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150
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200
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300
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400
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600
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800
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1000
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1200
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|
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断裂拉伸率≤（%）
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25
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产品表面电阻值＜（Ω）
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1.0×109
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产品无焰燃烧时间≤（s）
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10
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幅宽（m）
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1~5.2
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Taian Lude Engineering Materials Co., Ltd. / TEL：0538-6619066 6619088 鲁ICP备********号 powered by：300.cn WeiFang
