郑州玻璃钢的优点有哪些？
一、轻质高强
One, light 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。部分材料的密度、强度和比强度见表1-1。
Relative density of between 1.5 to 2.0, only carbon steel 1 / 4 to 1 / 5, but tensile strength is close to or even more than carbon steel, rather than the intensity can be compared with high-grade alloy steel. Therefore, in aviation, rockets, spacecraft, high pressure vessel and in other need to reduce the weight of the product application, have excellent results. The tensile, flexural and compressive strength of some epoxy FRP can reach 400Mpa. The density, strength and specific strength of some materials are shown in table 1-1.
二、耐腐蚀性能好
Two, good 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 corrosion resistant material, the atmosphere, water and the concentration of acid, alkali, salt, and a variety of oils and solvents have better resistance. Has been applied to various aspects of chemical anti-corrosion, is replacing carbon steel, stainless steel, wood, non-ferrous metals, etc..
三、电性能好
Three, electric performance is good
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。
Is an excellent insulation material, used to manufacture the insulator. High frequency can still protect good dielectric properties. Microwave transmission is good, has been widely used in radar antenna cover.
四、热性能良好
Four, 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 thermal conductivity is low, at room temperature for 1.25~1.67kJ/ (H - K - M), only the metal 1/100~1/1000, is an excellent thermal insulation material. In the case of instantaneous high temperature, it is an ideal thermal protection and heat resistant material, which can protect the space vehicle at 2000 degree and can withstand high speed air flow.
五、可设计性好
Five, 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。
According to need, the flexible design of a variety of structural products, to meet the use requirements, can make the product has a good overall.
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。
II can choose materials to meet the performance of the product, such as: can be designed to be resistant to corrosion, high temperature resistance, product direction, a special high strength, and so on, and so on.
六、工艺性优良
Six, the fine craft
①可以根据产品的形状、技术要求、用途及数量来灵活地选择成型工艺。
According to the shape of the product, technical requirements, use and quantity to the flexible selection of molding process.
②工艺简单，可以一次成型，经济效果突出，尤其对形状复杂、不易成型的数量少的产品，更突出它的工艺优越性。
The technology is simple, can be a molding, the economic effect is outstanding, especially for the shape of complex, not easy to form the number of small products, more prominent advantages of its process.
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