PPR (Random Copolymer of polypropylene) is a high-performance thermoplastic with characteristics such as high-temperature resistance (long-term 70°C, short-term 95°C), impact resistance, corrosion resistance, non-toxicity, and hygiene. It is the preferred material for safe, reliable, and long-lasting installation. Its hot-melt connection method ensures that the pipeline system is sealed without leakage.

● The advantages of Jiangshan Plastic Industry’s PPR pipe fittings
1.100% high-quality raw materials, safe and hygienic
2. Multiple international certifications, such as ISO 9001:2015 Quality Management System, ISO14001:2015 Environmental Management System and ISO 45001:2018 Occupational Health and Safety Management System.
3. We have hundreds of sets of molds and can customize products of various shapes, functions, colors, sizes, etc.
4. To ensure 100% product qualification, we have established a first-class laboratory capable of testing various indicators in accordance with domestic and international standards. Only after passing the tests can the products be released from the factory.
5. We have established a systematic service system integrating pre-sale consultation, in-sale support and after-sale service to provide service guarantees for customers.
6. Through technological innovation and service upgrades, we provide customers with higher-quality products and more reasonable prices.

● The core features of PPR pipe fittings
1. Environmentally friendly and healthy: Compliant with ISO standards, non-toxic and odorless, free of heavy metal additives, and not contaminated by dirt or bacteria
It can be directly used in drinking water systems
2. Heat resistance and pressure resistance: The maximum continuous operating temperature can reach 70 degrees Celsius, the maximum transient temperature can reach 95 degrees Celsius, and the pressure resistance is ≥2.0MPa.
3. Thermal insulation: It has a low thermal conductivity, being only 1/5000 of copper tubes and 1/250 of steel tubes
4. Corrosion resistance: Resistant to chemical substances or electronic chemical corrosion
5. Lower installation costs: Compared with metal piping systems, it is lighter in weight, easier to install, and the hot-melt connection has no leakage, which can reduce installation costs by up to 50%
6. Higher flow rate: The smooth inner wall has less pressure loss and a larger volume than metal pipes
7. Long service life: Under normal circumstances, it can last for more than 50 years, with excellent anti-aging performance
8. Recycling and environmental protection

● PPR pipe fittings Classification
| Type | Specification Range (mm) | Applicable Scenarios |
| Equal socket | Φ20-Φ160 | Straight pipe connection |
| Elbow (90°/45°) | Φ20-Φ110 | Pipe turning |
| Tee/Cross | Φ20-Φ90 | Diversion/Convergence |
| Pipe cap | Φ20-Φ63 | Pipe end seal |
| Union | Φ20-Φ63 | Detachable connection |

● The application fields of PPR pipe fittings
1. Building water supply and drainage: hot and cold water pipes, pure water delivery (hygienic and non-toxic). It is applied to apartments, public housing communities, commercial shopping centers, as well as office buildings, hotels, and resorts, etc
2. HVAC system: floor heating main pipe, radiator connection pipe (high temperature and pressure resistant).
3. Industrial piping: Chemical fluid transportation (resistant to acid and alkali corrosion), used in chemical and food processing plants, schools, hospitals, laboratories and chemical wastewater
4. Agricultural irrigation: Strong weather resistance, longer lifespan than PVC.

● PPR Pipe Fittings Hot-melt Installation Guide
1. Use a dedicated hot melt device (260±5℃)
2. Remove burrs after cutting and keep the port clean
3. Reference for hot melting time:
– Φ20mm: 5-second heating + 4-second insertion
– Φ63mm: 18 seconds heating + 6 seconds insertion

● Packaging display of PPR pipe fittings

● Common Questions
Q: How are PPR pipe fittings connected to metal pipe fittings?
A: It is recommended to use PPR transition joints with metal threaded inserts.

Q: What are the precautions for construction in low-temperature environments?
A: When the ambient temperature is below 5℃, the hot melting time is extended by 30%.

Q: Can samples be provided for free?
A: We support sample ordering. Welcome to place your order and make your selection.

Q: Is there any discount on the price?
A: We focus on wholesale business. The larger the order quantity, the more favorable the unit price. We will provide you with the most competitive quotation based on your purchase quantity.

Q: The freight cost is a bit high. Could it be reduced a little?
A: The freight we have arranged for you has adopted the most economical and reliable transportation plan. The price is determined by the logistics company. We are unable to offer additional reductions. We appreciate your understanding. If you have a designated Chinese freight forwarder or logistics channel, we also support the use of the transportation service you have arranged.