UvođenjeNasumični kopolimer Polipropilen Plastična sirovina PP peleti Vrsta cijevi

PPR cijevi (puni naziv Polypropylene Random Copolymer Pipe, je plastična cijev visokih performansi izrađena od visokokvalitetnih nasumičnih kopolimernih polipropilenskih sirovina. Zbog otpornosti na visoke temperature, otpornost na pritisak, zaštita okoliša i netoksičnost, naširoko se koristi u izgradnji sustava tople i hladne vode, HVAC inženjering, transport pitke vode i prijenos industrijskih tekućina, i idealna je zamjena za tradicionalne metalne cijevi.

Characteristics and Features of Random Copolymer Polypropylene Plastic Raw Material PP Pellets Pipe Grade

Otpornost na visoke temperature i visoke pritiske

Dugotrajna radna temperatura može doseći 70°C, kratkotrajna otpornost na visoke temperature do 95°C, izvrsne performanse podnošenja pritiska (zajednički nivo tlaka PN20, PN25).

Zaštita okoliša i zdravlja

Sirovine su čiste i netoksične, zadovoljiti standarde vode za piće (kao što je FDA, EN ISO i drugi certifikati), ne razmnožavaju bakterije, te osigurati sigurnost kvalitete vode.

Protiv korozije i kamenca

Otpornost na kiseline i lužine, jaka kemijska otpornost na koroziju, glatki unutarnji zid, nije lako mjeriti, dugotrajna uporaba stabilnog protoka.

Spajanje toplim taljenjem, jako brtvljenje

Usvajanje tehnologije toplih taljivih utičnica, nema opasnosti od curenja na spoju, a integrirana struktura poboljšava pouzdanost sustava.

Lagan i jednostavan za konstrukciju

Težina je samo 1/8 od metalnih cijevi, što je pogodno za transport i ugradnju, smanjenje troškova rada.

Dug vijek trajanja i malo održavanja

Projektirani vijek trajanja je više od 50 godina, bez održavanja, a ukupni trošak je nizak.

Ušteda energije i očuvanje topline

Toplinska vodljivost je niska (samo 1/200 metalnih cijevi), koji smanjuje gubitak topline i pogodan je za sustave tople vode.

(Nasumični kopolimer Polipropilen Plastična sirovina PP peleti Vrsta cijevi)

Specifications of Random Copolymer Polypropylene Plastic Raw Material PP Pellets Pipe Grade

Our Random Copolymer Polypropylene Plastic Raw Material PP Pellets are engineered for pipe manufacturing. This pipe-grade material delivers balanced properties essential for durable piping systems. It combines ethylene units randomly in the polypropylene chain. This structure enhances impact resistance without sacrificing stiffness.

Key specifications include a melt flow rate between 0.1-0.5 g/10min at 230°C. This low melt flow ensures optimal viscosity during extrusion. It prevents sagging and maintains pipe wall thickness. Density ranges from 0.895-0.905 g/cm³. The pellets appear translucent or white with uniform size and shape.

Mechanical properties are critical. Tensile strength exceeds 25 MPa. Flexural modulus stays above 1100 MPa. These values guarantee structural integrity under pressure. Impact strength remains high even at sub-zero temperatures. This resilience reduces fracture risks in cold climates.

Thermal performance is vital. The melting point stays around 165°C. Heat deflection temperature reaches 105°C at 0.45 MPa. These traits support hot water applications. The material resists chemical corrosion from acids, alkalis, and salts.

Processing parameters are user-friendly. Recommended barrel temperatures run 200-230°C. Screw design should ensure gentle melting. Cooling rates affect crystallization. Controlled cooling prevents internal stresses.

Compliance meets ISO 9080 and ASTM F2389 standards. Purity levels are strictly monitored. No recycled content is included. Virgin material ensures consistency. Packaging uses 25 kg woven bags or 1-ton jumbo bags. Storage requires dry conditions below 40°C.

Typical applications include residential plumbing, industrial conduits, and heating systems. Colorants or UV stabilizers can be added during production.

(Nasumični kopolimer Polipropilen Plastična sirovina PP peleti Vrsta cijevi)

Applications of Random Copolymer Polypropylene Plastic Raw Material PP Pellets Pipe Grade

Random copolymer polypropylene plastic pellets, referred to as PPR pipeline quality, are a details type of polypropylene material. These pellets are designed for making pipes. PPR pipes are extremely typical. They deal with cold and hot water supply dependably. Home builders and plumbing technicians pick them commonly. The material resists warmth well. It holds up against heats typical in hot water lines and heating circuits. This warm resistance is crucial.

PPR pipelines additionally handle chemical deterioration effectively. They do not rust or rust like steel pipes. This makes them ideal for bring different liquids. You locate them in industrial setups moving chemicals or slightly aggressive fluids. Factories use these pipelines thoroughly.

Montaža je jednostavna. Plumbers fuse PPR pipe areas together making use of heat. Ovo stvara besprijekorne, spojevi bez curenja. The merged joints are strong. They end up being as solid as the pipeline itself. This approach is quick and reliable. It conserves time and labor costs on work websites. The pipelines themselves are lightweight. Moving and managing them is very easy contrasted to steel options.

The fundamental adaptability of PPR product is one more benefit. It soaks up small resonances and effects much better than inflexible pipes. This flexibility helps the pipes manage ground movement or pressure modifications. It lowers the risk of cracks or breaks with time. PPR pipes last a long period of time. They supply superb durability under consistent stress and temperature changes. This long lifespan implies less frequent substitutes. It lowers upkeep expenses considerably.

These pipelines satisfy strict safety standards for drinking water. Qualifications like NSF guarantee they are risk-free. They do not add negative tastes or odors to the water. This is vital for home and public water products. The smooth inner surface of PPR pipelines is essential too. It decreases friction loss. Protok vode ostaje učinkovit. Scale and mineral deposits develop less easily inside the pipelines. This keeps water move great for years. PPR pipeline grade pellets are the starting point for trustworthy, risk-free liquid transport systems throughout several building and commercial uses.

Pakiranje i otprema

Ovisi o proizvodima i količini,mogli bismo napraviti pakiranje namotaja,kiflice,paketno pakiranje,sanduke ili kutije,itd.

otprema:Po moru,željeznička pruga,zrakoplovom ili prema zahtjevu kupca.

Profil tvrtke

Luoyang Datang Energy Tech Co., doo. je vodeći kineski proizvođač specijaliziran za visokokvalitetne plastične cijevi i priključke. Opremljen najsuvremenijim automatiziranim proizvodnim linijama i uz podršku tima 200 profesionalci, nudimo opsežnu liniju proizvoda koja se sastoji od preko 150 vrste plastičnih cijevi i spojnih dijelova za sustave vodoopskrbe i odvodnje, prijenos plina, i sustave podnog grijanja. Naši glavni proizvodi uključuju PVC cijevi i fitinge, PE (HDPE) Cijevi i spojni elementi, PPR cijevi i priključci, i PEX cijevi za podno grijanje.

Ako imate bilo kakvih pitanja u vezi s HDPE cijevima, molimo ne ustručavajte se kontaktirati nas!

Tel.:0086-183 3790 0677

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5 FAQs of Random Copolymer Polypropylene Plastic Raw Material PP Pellets Pipe Grade

What is Random Copolymer Polypropylene? This plastic combines propylene with ethylene during production. The ethylene integrates randomly into chains. This method improves flexibility and cold temperature performance. Pipes made this way resist cracking in freezing conditions.

What applications suit this PP pipe grade? It works for water supply systems. Both hot and cold water pipes use it. Plumbing in buildings, heating networks, and industrial fluid transport rely on it. The material handles pressure well.

Why choose this over standard polypropylene? Regular PP is stiffer but brittle when cold. Random copolymer withstands impacts better. It copes with temperature shifts without failing. Plus, it resists chemical corrosion from water additives.

How does it compare to PVC pipes? PP pipes tolerate higher heat than PVC. They don’t release harmful fumes if burned. Installation is simpler because PP welds easily. Maintenance costs drop because scale doesn’t build up inside.

What storage conditions keep pellets usable? Store pellets in dry, shaded areas away from moisture. Sunlight and humidity degrade quality over time. Keep bags sealed until use. Follow supplier guidelines for shelf life.

(Nasumični kopolimer Polipropilen Plastična sirovina PP peleti Vrsta cijevi)