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玻璃钢优点
玻璃钢优点
Advantages of FRP
轻质高强
Light weight and high strength
相对密度在1.5~2.0之间，只有碳钢的1/4~1/5，可是拉伸强度却接近，甚至超过碳素钢，而比强度可以与高级合金钢相比。因此，在航空、火箭、宇宙飞行器、高压容器以及在其他需要减轻自重的制品应用中，都具有卓越成效。某些环氧FRP的拉伸、弯曲和压缩强度均能达到400Mpa以上。
The relative density is between 1.5~2.0 and only 1/4~1/5 of carbon steel, but the tensile strength is close to, even more than that of carbon steel, and the specific strength can be compared with that of the high alloy steel. Therefore, it has achieved remarkable results in aviation, rockets, aerospace vehicles, high pressure vessels and other products that need to lighten their weight. The tensile, bending and compressive strength of some epoxy FRP can reach more than 400Mpa.
耐腐蚀
Corrosion resistance
FRP是良好的耐腐材料，对大气、水和一般浓度的酸、碱、盐以及多种油类和溶剂都有较好的抵抗能力。已应用到化工防腐的各个方面，正在取代碳钢、不锈钢、木材、有色金属等。
FRP is a good anticorrosive material. It has good resistance to atmospheric, water and common acid, alkali, salt and various kinds of oil and solvents. It has been applied to various aspects of chemical anticorrosion, and is replacing carbon steel, stainless steel, wood, nonferrous metals and so on.
电性能好
Good electrical performance
是优良的绝缘材料，用来制造绝缘体。高频下仍能保护良好介电性。微波透过性良好，已广泛用于雷达天线罩。
It is an excellent insulating material used to make insulators. High frequency can still protect the good dielectric property. Microwave transmittance is good and has been widely used in radar radome.
热性能良好
Good thermal performance
FRP热导率低，室温下为1.25~1.67kJ/（m·h·K），只有金属的1/100~1/1000，是优良的绝热材料。在瞬时超高温情况下，是理想的热防护和耐烧蚀材料，能保护宇宙飞行器在2000℃以上承受高速气流的冲刷。
FRP has low thermal conductivity, 1.25~1.67kJ/ (M? H? K) at room temperature, and only metal 1/100~1/1000, which is an excellent thermal insulation material. Under transient super high temperature conditions, it is an ideal material for thermal protection and ablation. It can protect the spacecraft from washing at high speed above 2000 degrees.
可设计性好
Good design
（1）可以根据需要，灵活地设计出各种结构产品，来满足使用要求，可以使产品有很好的整体性。
(1) we can flexibly design all kinds of structural products according to needs, so as to meet the requirements and make the products have good integrity.
（2）可以充分选择材料来满足产品的性能，如：可以设计出耐腐的，耐瞬时高温的、产品某方向上有特别高强度的、介电性好的，等等。
(2) the material can be fully selected to meet the performance of the product, such as: it is possible to design a corrosion resistant, instantaneous high temperature resistance, a particular high strength in a certain direction, good dielectric property, and so on.
Advantages of FRP
轻质高强
Light weight and high strength
相对密度在1.5~2.0之间，只有碳钢的1/4~1/5，可是拉伸强度却接近，甚至超过碳素钢，而比强度可以与高级合金钢相比。因此，在航空、火箭、宇宙飞行器、高压容器以及在其他需要减轻自重的制品应用中，都具有卓越成效。某些环氧FRP的拉伸、弯曲和压缩强度均能达到400Mpa以上。
The relative density is between 1.5~2.0 and only 1/4~1/5 of carbon steel, but the tensile strength is close to, even more than that of carbon steel, and the specific strength can be compared with that of the high alloy steel. Therefore, it has achieved remarkable results in aviation, rockets, aerospace vehicles, high pressure vessels and other products that need to lighten their weight. The tensile, bending and compressive strength of some epoxy FRP can reach more than 400Mpa.
耐腐蚀
Corrosion resistance
FRP是良好的耐腐材料，对大气、水和一般浓度的酸、碱、盐以及多种油类和溶剂都有较好的抵抗能力。已应用到化工防腐的各个方面，正在取代碳钢、不锈钢、木材、有色金属等。
FRP is a good anticorrosive material. It has good resistance to atmospheric, water and common acid, alkali, salt and various kinds of oil and solvents. It has been applied to various aspects of chemical anticorrosion, and is replacing carbon steel, stainless steel, wood, nonferrous metals and so on.
电性能好
Good electrical performance
是优良的绝缘材料，用来制造绝缘体。高频下仍能保护良好介电性。微波透过性良好，已广泛用于雷达天线罩。
It is an excellent insulating material used to make insulators. High frequency can still protect the good dielectric property. Microwave transmittance is good and has been widely used in radar radome.
热性能良好
Good thermal performance
FRP热导率低，室温下为1.25~1.67kJ/（m·h·K），只有金属的1/100~1/1000，是优良的绝热材料。在瞬时超高温情况下，是理想的热防护和耐烧蚀材料，能保护宇宙飞行器在2000℃以上承受高速气流的冲刷。
FRP has low thermal conductivity, 1.25~1.67kJ/ (M? H? K) at room temperature, and only metal 1/100~1/1000, which is an excellent thermal insulation material. Under transient super high temperature conditions, it is an ideal material for thermal protection and ablation. It can protect the spacecraft from washing at high speed above 2000 degrees.
可设计性好
Good design
（1）可以根据需要，灵活地设计出各种结构产品，来满足使用要求，可以使产品有很好的整体性。
(1) we can flexibly design all kinds of structural products according to needs, so as to meet the requirements and make the products have good integrity.
（2）可以充分选择材料来满足产品的性能，如：可以设计出耐腐的，耐瞬时高温的、产品某方向上有特别高强度的、介电性好的，等等。
(2) the material can be fully selected to meet the performance of the product, such as: it is possible to design a corrosion resistant, instantaneous high temperature resistance, a particular high strength in a certain direction, good dielectric property, and so on.