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July 19, “2024 Hainan Free Trade Port Danyang Economic Circle petrochemical new materials industry investment promotion meeting” was held in Ningbo City, Zhejiang Province. The promotion will be hosted by the Management Committee of Yangpu Economic Development Zone, Hainan Province petrochemical new materials academician workstation, Danzhou City Science and Technology and Industrial Information Technology Bureau, Yangpu Economic Development Zone Investment Promotion Bureau, Yangpu International Investment Consulting Company Limited, China Chemical Industry Economic and Technological Development Center and the China Petroleum and Chemical Industry Federation of Chemical Parks Working Committee, and get the full support of the China Petroleum and Chemical Industry Federation. The event was jointly organized by China Chemical Industry Economic and Technical Development Center and China Petroleum and Chemical Industry Federation Chemical Park Working Committee.   The petrochemical industry will be low-carbon development as an important task for the development of the industry, from the optimization of the scale and layout of production capacity, increase backward production capacity elimination, strict project access, guide enterprises to change the way of energy use, optimize the product structure and so on to build a low-carbon development system. For the path of low-carbon development of the petrochemical industry, it can be implemented in several aspects, such as low-carbon raw materials, low-carbon process, low-carbon products, and low-carbon industrial organization.     Our new material PDCPD team are honored to participate in this meeting. https:// www.cattelanpdcpd.com  

The use of a tough thermoset polydicyclopentadiene (PDCPD) as a matrix material for composites was explored. A PDCPD–glass fibre composite and an equivalent epoxy composite were compared. Fibre–matrix adhesion quality was assessed by transverse bending tests. The materials were subjected to compression tests, impact tests, static tensile tests and tensile fatigue tests. The results indicate that the tough behaviour of the PDCPD matrix markedly influences the composite damage resistance. The size of the impact damage in the PDCPD composite was half of that in the epoxy composite. The tensile tests indicated no significant difference in tensile strength, but the damage before failure was found to be much more severe in the epoxy samples. The fatigue results showed a much lower variation in fatigue life for the PDCPD material than for the epoxy material, as well as clear differences in damage development for the two materials. Current areas of applications for PDCPD include large to very large parts often used in harsh environments, for example body panels for agricultural and construction equipment, trucks and buses. In these applications, the high toughness, that is retained at low temperatures, is a major advantage. Several other industries use PDCPD for its chemical resistance (marine applications and in industries like chlor-alkali). Research on polydicyclopentadiene has shown that the good strength and elongation properties are retained at cryogenic temperatures. This makes PDCPD an excellent neat material and polymer matrix for composites in cryogenic applications . PDCPD is an interesting material for use in composites: thanks to the very low viscosity, DCPD formulations offer fast and efficient fibre wetting within a short time period. Thanks to the tuneable nature of the metathesis catalysts, DCPD is suitable for very fast processing (fast RTM) or for showing extended working life at room temperature, with thermal triggering on demand. Typical cycle times for DCPD RIM are around 5 min. In contrast, epoxy resins showing an improved toughness are typically by far more viscous and difficult to process. Also, the chemical nature of PDCPD makes it resistant towards hot, wet and corrosive environments. Literature data demonstrates that PDCPD/fibreglass composites exhibit exceptional resistance to hot wet environments, superior to epoxy/fibreglass composites tested in the same conditions . These characteristics make PDCPD composites better-suited to applications in harsh environments, such as wind energy structures, offshore oil platforms, and both land and marine.    

Polydicyclopentadiene (PDCPD) is a thermosetting polymer that has been used in various industries, including aerospace, for the manufacturing of certain components, including airdrop boxes. PDCPD resin is known for its high strength-to-weight ratio, excellent impact resistance, and dimensional stability. These properties make it suitable for applications where lightweight yet durable materials are required. In the context of aerospace, airdrop boxes made of PDCPD raw material can be used for transporting supplies, equipment, or other items by air. They are designed to withstand the stresses and forces associated with airdrop operations, including impact forces upon landing. The use of PDCPD in airdrop boxes helps ensure that the contents are protected during the airdrop process.     PDCPD has several advantages in aerospace applications. It has good chemical resistance, which allows it to withstand exposure to various fluids and environmental conditions commonly encountered in aerospace operations. Additionally, PDCPD can be molded into complex shapes, allowing for customization and optimization of the airdrop box design to meet specific requirements.

In recent years, advancements in science have revolutionized manufacturing of safety gear. Among these innovations,polydicyclopentene has as a highly promising for the production of helmets. PDCPD offers unique combination of strength, and lightweight properties make it an ideal for ensuring head protection various industries. PDCPD material helmets represent a significant advancement in safety gear, offering excellent impact protection, lightweight design, durability, and enhanced customization options. The market research surrounding PDCPD material helmets indicates a growing demand across industries where head protection is essential. As innovation and research continue, we can expect PDCPD material helmets to play a vital role in ensuring the safety and well-being of workers, athletes, and individuals engaging in various activities. If want to know more about PDCPD materials, please visit and contact us: http:// www.cattelanpdcpd.com  

Measuring the quality of PDCPD formulation material is actually a matter of how high or low the core ring-opening translocation polymerization conversion rate is in the reaction conversion rate of the product after injection molding, not the ionic polymerization rate or the addition polymerization rate or others!   In terms of molecular structure, what is the proportion of three-dimensional mesh structure? In terms of composite materials, what is the proportion of interpenetrating polymer network structure? From the formula, the performance indicators have not realized a regulation, balance and complementary! There is no perfect formula, just say what you just need?   Some people want a small odor, some people want good toughness, some want a long active shelf life, some want good rigidity, some want good dimensional stability, some want a high pass rate, some want good repeatability, some want small data dispersion, some people want thermal deformation or deformation is small, want to be good demolding, want to have no obvious air bubbles and pinholes, and want to have a high surface finish! What are the scenarios and immediate needs for products?   Each company’s materials have actually their own strengths, depending on whose strengths more, who is more suitable for you . PDCPD materials from China are cost-effective and guaranteed supply !  http:// www.cattelanpdcpd.com

PDCPD has excellent corrosion resistance, especially acid and alkali resistance. Acid and alkali resistance exceeds all resin base FRP composites, but can be damaged by some strong organic solvents.   Data Reference:

Polydicyclopentadiene (PDCPD) is a thermosetting polymer material with a network crosslinked structure based on a dicyclopentadiene backbone. PDCPD materials have excellent and balanced physical properties, with almost no physical shortcomings. The deformation under force is mainly elastic. Especially in the dynamic load, impact load and the existence of temperature-variable stress components, with other polymer composites unparalleled comprehensive performance advantages, long service life, the use of cost-effective. From the smell of the cured products can basically determine the degree of curing high and low, but also to determine the basic mechanical properties of the high and low. PDCPD Material Properties Valune (Representative Values)

Impact resistance and stiffness:         PDCPD belongs to the ductile structural material which is mainly elastic deformation. It has a low E-value (high in engineering plastics), and the use of additives to increase the E-value of the material increases the stiffness, and the impact performance will be greatly reduced. Structural design to improve the I value (moment of inertia) or and other materials composite method to increase the stiffness.   Flame retardant performance and environmental protection:        PDCPD material itself does not contain internationally banned substances; catalyst with catalytic polymerisation and high-temperature catalytic carbonation flame retardant dual function; high flame retardancy means that it can not be recycled and can only be landfilled; PDCPD has the best environmental protection recycling methods;   Dimensional accuracy and mould costs:         Products with high dimensional requirements are generally moulded in pairs; DCPD-RIM moulds are the most convenient moulds for pairs moulding; the cost of moulds for a single product is also the lowest according to the maximum usage of moulds (including hand-laid FRP) Price and use of cost-effective:          PDCPD has unparalleled advantages over other materials in terms of impact resistance, dynamic loads, and the presence of temperature-variable stresses, with a long service life and a very high price/performance ratio.

The global polydicyclopentadiene (PDCPD) market is witnessing several emerging trends. One trend is the growing demand for lightweight materials in various industries, including automotive, aerospace, and construction. PDCPD offers excellent mechanical properties and reduces weight, making it an attractive alternative to traditional materials. Additionally, increasing concerns about environmental sustainability have led to the development of bio-based PDCPD, which is gaining popularity in the market. Moreover, advancements in manufacturing processes, such as reaction injection molding (RIM), are enabling complex and customizable designs with improved efficiency. These trends indicate a promising future for the global PDCPD market.  As the experts researched and forcasted: Polydicyclopentadiene (PDCPD) Market was valued at US$ 839 Million in 2022, and is projected to reach US$ 1015 Million by 2030, growing at a CAGR of 3.9% during the forecast period 2023-2030.

PDCPD (Polydicyclopentadiene) is a thermosetting polymer material, it has the potential for certain applications on unmanned aerial vehicles (UAVs). Here are a few advantages of PDCPD materials on UAVs: Structural Components: PDCPD has good mechanical properties, including high strength and stiffness, which make it suitable for manufacturing lightweight structural components for UAVs. These components could include frames, enclosures, or protective covers.  Payload Enclosures: UAVs often carry various payloads, such as cameras, sensors, or communication equipment. PDCPD can be used to manufacture protective enclosures for these payloads, providing impact resistance and environmental protection. Wing Fairings: PDCPD can be used to manufacture wing fairings, which are aerodynamically-shaped coverings that reduce drag and improve the overall performance of UAVs. The lightweight nature of PDCPD makes it an attractive option for such applications.  Drones for Industrial Applications: PDCPD's resistance to chemicals, UV radiation, and extreme temperatures makes it suitable for drones used in industrial applications. These drones may be subject to harsh conditions and require durable materials to ensure their longevity.  

Today we would like to introduce a new material that can be applied to 5G radomes usded in Mt Qomolangma Area,China - Polydicyclopentadiene. Polydicyclopentadiene (PDCPD) is a polymer with a certain degree of cross-linking formed by the ring-opening organometallic-catalyzed polymerization of dicyclopentadiene (DCPD).   The reason that PDCPD can be used as 5G radome material starts from the characteristics of this material, the important characteristics of PDCPD material are: 1. low density, generally pure PDCPD parts density of about 1.03g/cm., suitable for manufacturing lightweight large products; 2. Balanced mechanical properties, both high strength and high toughness, making it particularly suitable for surface trim and structural components; 3. Good low-temperature characteristics, physical changes are not easily affected by temperature, even in low-temperature environments is not brittle, suitable for the manufacture of low-temperature environment for the workpiece; 4. Good resistance, excellent corrosion resistance, especially acid and alkali resistance, suitable for making workpieces with corrosion resistance requirements; 5. No affinity for water, good water resistance; 6. Good dielectric properties, low dielectric, low loss; 7 . Environmental friendliness, PDCPD can be used as fuel after recycling, no toxic and harmful gases are produced during combustion, and it can also be used as filler, which is a very good environment-friendly material.   PDCPD with its excellent mechanical properties, temperature and weather resistance, good dielectric properties, light weight, easy to mold, and environmental protection and pollution-free characteristics, to meet the application requirements of the 5G radome, the future in the field of radomes should have a broad space for development.

Polydicyclopentadiene (PDCPD for short) is a remarkable environmentally friendly new material in today's world. It is a polymer made from the purified dicyclopentadiene (DCPD) of petrochemical by-products C5 and C9 fractions, which is polymerized by metal-catalyzed olefinic decomposition reaction.   Its production process is reaction injection molding, the whole process is exothermic reaction, energy consumption is very small, no waste water, waste residue in the molding process, emissions are almost zero, and the products can be harmless regeneration and utilization, to achieve a complete closure of the entire industrial chain, is a model of "green chemistry".   PDCPD products not only have the flexible molding characteristics of thermoset materials, but also have similar performance characteristics with thermoplastic materials, which is described as "incredible" ductile materials. The material is light (specific gravity close to water), free design, not only has a high modulus of elasticity, but also has a very high impact resistance, high creep resistance, thermal stability, and outstanding corrosion resistance, weather resistance and paintability, is more suitable for the manufacture of construction machinery, agricultural machinery, trucks, automobile coverings, and sanitary ware, purification tanks, as represented by the integration of large-scale molding products. It is the ideal material to replace glass fiber reinforced plastic, some plastics, metal sheet metal parts, carbon fiber and alloy in the future, and is also the ideal choice for the lightweighting of equipment in new energy vehicles, wind power generation, unmanned aerial vehicles, tunnel templates, robots and many other emerging industries, with a wide range of applications, widely used in automobile manufacturing, construction templates, agricultural machinery, military, civil, medical, scientific research, national defense and other fields, with great potential and development potential. The market potential and development space is huge.