防火复合桥架
浙江天华防火材料有限公司
中国 绍兴
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EXB型/EXB-3型复合型电缆防火桥架
Type EXB and Type EXB-3 Composite Fireproof Cable Tray<点击图片放大> EXB型不燃电缆桥架由无机不燃材料制成，该产品具有不燃、耐腐蚀、耐油、耐火、质轻、施工方便等优点。EXB-3型复合型防火桥架由无机与有机难燃材料复合制成，它综合了有机和无机系列产品的优点，弥补了有机系列成本高、耐火时间短和无机系列耐火候性存在的缺陷，具有难燃、耐火、耐油、耐腐蚀、重量轻、强度好、施工方便等特点。适用各型电缆的空中敷设，特别适合中等以上腐蚀环境，克服了钢质电缆桥架不防火、易腐蚀等缺点，是特定敷设环境中钢质电缆桥架的理想替代产品。
Type EXB non-flammable cabletrayis made of inorganic non-flammable materials and is non-flammable, light, highly corrosion-, oil- and fire-resistant and easy in construction. Type EXB-3 composite fireproof cable tray made of both the inorganic and the organic non-flammable materals combines the merits of the inorganic and organic series products and eliminates the weaknesses of the organic series of high cost and short fire-resisting duration and that of the inorganic series poor weather-resistance.l It is non-flammabhle, light and easy in construction and has the high strength and the good oil-, corrosion- and water-resistance. It is suitable for aerial laying of cable, especially under moderate or more serious corrosive environment and it will eliminate the weakness of the steel tray such as non-fireproof and corrosion, thus it is an ideal substitute for steel cable tray under special laying environments.主要技术性能Main technical performances项目
Item单位
Unit技术性能指标 Technical specification无机不燃型
Inorganic non-flammable type复合难燃型
Composite fireproof type体积密度
Bulk densityKg/m3(1.7±0.2)×103(1.6±0.1)×103耐水性
Water resistance/常温下清水浸泡10d，无明显变化
After soaking in clear water for 10 days under normal temperature, no obvious change shall occur.常温下清水浸泡30d，无明显变化
After soaking in clear water for 30 days under normal temperature, no obvious change shall occur.拉伸强度
Tensile strengthMPa≥35≥45弯曲强度
Bending strengthMPa≥60≥65压缩强度
Compressive strengthMPa≥50≥35冲击强度
Impact strengthJ/m2≥1.8×104≥2.0×104导热系数
Thermal conductivityW/m.K≤0.5≤0.5燃烧性能
Buming performance/A级
Grade AB1级
Qualified耐酸性
Acid resistance常温下浸泡30d，无明显变化水平燃烧法（级）
Horizontal burning method(grade)I氧指数
Oxygen index≥60复合强度
Composite strengthMPa≥0.2
Type EXB and Type EXB-3 Composite Fireproof Cable Tray<点击图片放大> EXB型不燃电缆桥架由无机不燃材料制成，该产品具有不燃、耐腐蚀、耐油、耐火、质轻、施工方便等优点。EXB-3型复合型防火桥架由无机与有机难燃材料复合制成，它综合了有机和无机系列产品的优点，弥补了有机系列成本高、耐火时间短和无机系列耐火候性存在的缺陷，具有难燃、耐火、耐油、耐腐蚀、重量轻、强度好、施工方便等特点。适用各型电缆的空中敷设，特别适合中等以上腐蚀环境，克服了钢质电缆桥架不防火、易腐蚀等缺点，是特定敷设环境中钢质电缆桥架的理想替代产品。
Type EXB non-flammable cabletrayis made of inorganic non-flammable materials and is non-flammable, light, highly corrosion-, oil- and fire-resistant and easy in construction. Type EXB-3 composite fireproof cable tray made of both the inorganic and the organic non-flammable materals combines the merits of the inorganic and organic series products and eliminates the weaknesses of the organic series of high cost and short fire-resisting duration and that of the inorganic series poor weather-resistance.l It is non-flammabhle, light and easy in construction and has the high strength and the good oil-, corrosion- and water-resistance. It is suitable for aerial laying of cable, especially under moderate or more serious corrosive environment and it will eliminate the weakness of the steel tray such as non-fireproof and corrosion, thus it is an ideal substitute for steel cable tray under special laying environments.主要技术性能Main technical performances项目
Item单位
Unit技术性能指标 Technical specification无机不燃型
Inorganic non-flammable type复合难燃型
Composite fireproof type体积密度
Bulk densityKg/m3(1.7±0.2)×103(1.6±0.1)×103耐水性
Water resistance/常温下清水浸泡10d，无明显变化
After soaking in clear water for 10 days under normal temperature, no obvious change shall occur.常温下清水浸泡30d，无明显变化
After soaking in clear water for 30 days under normal temperature, no obvious change shall occur.拉伸强度
Tensile strengthMPa≥35≥45弯曲强度
Bending strengthMPa≥60≥65压缩强度
Compressive strengthMPa≥50≥35冲击强度
Impact strengthJ/m2≥1.8×104≥2.0×104导热系数
Thermal conductivityW/m.K≤0.5≤0.5燃烧性能
Buming performance/A级
Grade AB1级
Qualified耐酸性
Acid resistance常温下浸泡30d，无明显变化水平燃烧法（级）
Horizontal burning method(grade)I氧指数
Oxygen index≥60复合强度
Composite strengthMPa≥0.2
