| 牌号简介 About |
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| FR4810是一种热塑性低烟无卤（LSZH）阻燃黑色护套化合物，结合了灵活性和优异的流体阻力。该成分是基于碳、氢、氧、硅和钙元素。因此，基于这些元素的化合物将是燃烧烟气的唯一重要成分。其他元素的浓度可能小于0.1%。采用无机填料和新型成炭添加剂，可获得优良的阻燃性能。FR4810的高工作温度和耐用性（耐磨性、硬度）使其成为安装在工业区、隧道、管道中的能源电缆的一个有吸引力的解决方案。该化合物用于内部和外部应用的能力是有价值的，因为它避免了在建筑设施E处进行电缆拼接的要求。入口。它可用于对烟雾或腐蚀性和有毒燃烧产物敏感的区域。一般来说，FR4810具有足够的阻燃性，可以满足成束电缆垂直燃烧试验。当使用声音挤压实践和测试程序进行加工时，FR4810满足以下适用要求：BS 6724 BS 7655 LTS2 VDE 0207 TEIL 24（hm4） FR4810 is a thermoplastic, low smoke zero halogen (LSZH) flame retardant, black jacketing compound combining with flexibility and exceptional fluid resistance. The composition is based on the elements Carbon, Hydrogen, Oxygen, Silicon and Magnesium. Compounds based on these elements will therefore be the only significant constituents of the combustion fumes. Other elements may be present in concentrations less than 0.1%. Its excellent flame retardancy is achieved by an inorganic filler and a novel char-forming additive. Applications FR4810 is designed for: -90°C rated jacket for energy cables with high flame retardancy required The high operating temperatures and durability (abrasion resistance, hardness) of FR4810 makes it an attractive solution for energy cables installed in industrial areas, tunnels, ducts The ability of this compound to be used for both internal and external applications is valuable as it avoids the requirement of cable splicing at building service entrances. It can be used in areas sensitive to smoke or corrosive and toxic combustion products. In general, FR4810 has sufficient flame retardancy to satisfy bunched cable vertical burning tests. Specifications FR4810 meets the applicable requirements below using sound commercial extrusion practice and testing procedures: ISO 1872-PE, KCGH, 33-D001 ASTM D 1248 Type I, Class C, Category 4 The following cable material standards are met by FR4810: EN 50290-2-27 EN 50363-8 TM7 VDE 0207 Teil 24 (HM4) BS 7655 LTS2 Cables manufactured with FR4810 using sound extrusion practice normally comply with the following cable product standards: IEC 60502, Part 1, Type ST3, ST8 Special Features FR4810 consists of specially selected components to offer: Low smoke and reduced toxic or corrosive gas emissions Excellent processing properties High mechanical strength and toughness Superb system ageing compatibility Low water permeability UV resistance Processability on most PVC/PE extrusion equipment No need for pre-drying normally |
产品描述 Product Description
用途：电缆护套;工业电缆绝缘材料;
颜色：黑色
加工条件：挤出 Extrusion
性能特点： 耐磨; 防潮; 经久耐用; 阻燃; 耐候抗UV; 毒性低; 易加工; 无卤; 耐腐蚀; 低烟; 机械强度好; 耐高温; 韧性好; Good Rigidity,Weather resistance is good,Excellent Processability,Good flexibility,Low smoke,Halogen free,Corrosion Resistant,Flame Characteristics,Low toxicity,High Heat Resistance,Moisture resistance,Good wear resistance,Durability
填料：其他
| 技术参数 Technical Data | |||
|---|---|---|---|
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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密度 Density 4 |
1.27 | g/cm³ | ISO 1183 |
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熔体质量流动速率 Melt Flow Rate |
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190℃，2.16kg 190℃，2.16kg |
0.10 | g/10min | ISO 1133 |
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吸水率 Water absorption rate 5 |
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70℃ 70℃ 5 |
0.800 | mg/cm² | IEC 60811-1-3 |
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抗环境应力开裂 ESCR(Environmental Stress Cracking Resistance) |
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条件B，50 ℃，10%非离子表面活性剂，F20 Condition B, 50 ℃, 10% non-ionic surfactant, F20 |
> 1000 | hr | IEC 60811-4-1/B |
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机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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邵氏硬度 Shore hardness 8 |
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邵氏 D，15 秒 Shore D, 15 seconds 8 |
48 | ISO 868 | |
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拉伸强度 tensile strength 6 , 7 |
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屈服 yield 6 , 7 |
MPa | IEC 60811-1-1 | |
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拉伸应变 Tensile strain 7 |
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断裂 fracture 7 |
% | IEC 60811-1-1 | |
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弯曲模量 Bending modulus 8 |
MPa | ISO 178 | |
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热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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脆化温度 Embrittlement temperature 8 |
℃ | ASTM D746 | |
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温度指数 Temperature index |
℃ | ISO 4589-3 | |
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老化性能 Aging performance |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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Change in Tensile Stress（110℃，240 hr） Change in Tensile Stress（110℃，240 hr） 7 |
% | IEC 60811-1-2 | |
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电气性能 Electrical performance |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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体积电阻率 Volume resistivity 8 |
ohms·cm | IEC 60093 | |
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介电强度 Dielectric strength |
kV/mm | IEC 60243-1 | |
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阻燃性能 FLAME CHARACTERISTICS |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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极限氧指数 Extreme oxygen index |
% | ASTM D2863 | |
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Smoke Smoke |
NES 711 | ||
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毒性 toxicity |
NES 713 | ||
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垂直燃烧测试 Vertical combustion test 9 |
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760.0 µm 760.0 µm 9 |
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补充信息 Supplementary information |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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锥形量热试验 Cone calorimetry test |
ISO 5660 | ||
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平均热释放速率 Average heat release rate 10 |
kW/m² | ISO 5660 | |
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CO CO 10 |
kg/m³ | ISO 5660 | |
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CO2 CO2 10 |
kg/m³ | ISO 5660 | |
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燃烧热 Combustion heat 11 |
ISO 5660 | ||
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Ingition time Ingition time 10 |
min | ISO 5660 | |
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最大热释放速率 Maximum heat release rate 10 |
kW/m² | ISO 5660 | |
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Smoke Obscuration Smoke Obscuration 12 |
ISO 5660 | ||
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热压测试 Hot pressing test 13 |
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90℃ 90℃ 13 |
% | IEC 60811-3-1 | |
| 备注 |
|---|
| 1 LTS2 |
| 2 Teil 24 (HM4) |
| 3 一般属性：这些不能被视为规格。 |
| 4 Compound, ISO 1872-2 |
| 5 14 days, Cable (0.7 mm insulation over 1.5 mm² solid Cu) |
| 6 2.0 in/min |
| 7 Cable (0.7 mm insulation over 1.5 mm² solid Cu) |
| 8 Compound |
| 9 VW-1 |
| 10 heat flux 35 kW/m2, 3 mm plaque |
| 11 heat flux 35 kW/m2, 3 mm plaque, MJ/dm3 |
| 12 heat flux 35 kW/m2, 3 mm plaque, M2/dm3 |
| 13 at high temperature, 4 hrs |
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泰和新材预计上半年净利润为4亿元-4.5亿元
2021-07-08 搜料网资讯： 7月6日晚间，泰和新材披露半年度业绩预告，公司预计2021年上半年实现归属于上市公司股东的净利润为4亿元-4.5亿元，同比增长222.45%-262.76%，基本每股收益预计为0.58元-0. |
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