聚氨酯保温管产品应用：合适保送在-50℃—150℃范围内的各种介质的保温保冷工程。它普遍应用于城市集中供热、暖室、冷库、煤矿、石油港口、空调、化工等行业的保温保冷工程。聚氨酯直埋保温管采用直埋供热管道技术，标志着供热管道技术开展曾经进入了新的起点。 随着世界能源的日益减少和需求日益增长，、减排、已成为全球开展的趋向，国度和个政府也鼎力倡导、减排、产品的开发、应用及产业化，
Application of polyurethane heat preservation pipe products: suitable for heat preservation and cooling engineering of various media in the range of - 50 ~150 C. It is widely used in urban central heating, heating room, cold storage, coal mine, oil port, air conditioning, chemical industry and other industries. The application of polyurethane direct-buried heat preservation pipeline technology marks a new starting point for the development of heating pipeline technology in China. With the decrease of world energy and the increasing demand for energy, energy saving, emission reduction and environmental protection have become the trend of global development. National and central governments also strongly advocate the development, application and industrialization of energy saving, emission reduction and environmental protection products.
建筑业用聚氨酯硬泡体保温资料是聚氨酯工业的一个重要分支，其特性是一材多用，同时具备保温、防水等功用。该类产品自20世纪60年代在欧洲建筑业应用以来已有40年历史，一些国度还经过立法把聚氨酯作为建筑业指定的保温防水用材。近年来，随着我国建筑市场的疾速开展，聚氨酯硬泡体保温产品在建筑保温防水范畴得到了普遍的应用，已成为主导市场的保温产品之一。
Polyurethane rigid foam thermal insulation material for construction industry is an important branch of polyurethane industry. It has the characteristics of multi-purpose material, thermal insulation, waterproofing and other functions. This kind of product has been used in European construction industry for 40 years since 1960s. Some countries have legislated to use polyurethane as thermal insulation and waterproofing material designated by the construction industry. In recent years, with the rapid development of building energy-saving market in China, polyurethane rigid foam thermal insulation products have been widely used in the field of building thermal insulation and waterproofing, and have become one of the leading market thermal insulation and energy-saving products.
作为建筑保温防水一体化资料，聚氨酯硬泡突破了传统建材功用单一——防水的不保温、保温的不防水，防水层一旦呈现渗漏保温层随即失去保温功用的通病。与其他单功用保温或防水资料相比，聚氨酯硬泡具有明显的优势：
As an integral information of building insulation and waterproofing, polyurethane rigid foam breaks through the common fault of single function of traditional building materials - Waterproofing without thermal insulation and thermal insulation without waterproofing. Once the waterproofing layer appears leakage, the thermal insulation layer loses its thermal insulation function. Compared with other single function heat preservation or waterproofing materials, polyurethane rigid foam has obvious advantages:
1.聚氨酯硬泡具有一材多用的功用，同时具备保温、防水、隔音、吸振等诸多功用。
1. Polyurethane rigid foam has many functions, such as heat preservation, waterproof, sound insulation, vibration absorption and so on.
2.保温性能杰出，是目前国内一切建材中导热系数*(≤0.024)、热阻值*的保温资料，导热系数仅为EPS发泡聚苯板的一半。
2. Excellent thermal insulation performance, is the current domestic building materials in thermal conductivity * (< 0.024), thermal resistance value * thermal insulation data, thermal conductivity is only half of EPS foamed polystyrene board.
3.聚氨酯硬泡体连续致密的表皮和近于100%的高强度互联壁闭孔，具有理想的不透水性。采用喷涂法施工到达防水保温层连续无接缝，构成无缝屋盖和整体外墙保温壳体，防水抗渗性能优良。
3. Polyurethane rigid foams have continuous and compact epidermis and close-cell walls with high strength interconnection of nearly 100%. They have ideal impermeability. Spraying method is used to construct continuous seamless waterproof insulation layer, which forms seamless roof and whole external wall insulation shell. The waterproof and impermeability performance is excellent.
4.的自黏性能(无需任何中间黏结资料),与屋面及外墙黏结结实，抗风揭和抗负风压性能良好；整体喷涂施工，完整消弭“热节”和“冷桥”;柔性突变技术可有效阻止防水层开裂；机械化作业、自动配料、质量均一、施工快、周期短。
4. Super self-adhesive property (without any intermediate bonding data) and strong bonding with roof and exterior wall, good anti-wind exposure and negative wind pressure performance; integral spraying construction, complete elimination of "hot spot" and "cold bridge"; flexible mutation technology can effectively prevent cracking of waterproof layer; mechanized operation, automatic proportioning, uniform quality, fast construction The cycle is short.
5.化学性质稳定，运用寿命长，对四周环境不构成污染；离明火自熄，且熄灭时只炭化不滴淌，炭化层尺寸和外形根本不变，能有效隔断空气的进入，阻止火势的蔓延，防火平安性能好。
5. The chemical property is stable, the service life is long, and it does not pollute the surrounding environment; the open flame extinguishes itself, and only carbonization does not drip when it extinguishes. The size and shape of the carbonization layer are basically unchanged, which can effectively cut off the entry of air, prevent the spread of fire, and have good fire safety performance.
With a brief summary of the straight seam steel pipe on the black jacket, I hope it will be helpful to our customers. If you don't understand or ask for help, please click on our website: http://www.sdhpgy.com or call for consultation. We will try our best to solve it for you.
