IFAN company provides a variety of products such as pipes, pipe fittings, valves, etc., covering PP-R, PVC-U, Brass Ball Valve, Water Tap, PEX, CPVC, PP and other series.
Size: 20mm-160mm
Pressure: PN12.5-PN25
Color: Green color or custom
Uses: water supply
Advantages of IFAN products: free samples, high quality, preferential prices, support custom.
PPR pipes are made from polypropylene random copolymer. This material is durable and resistant. It handles high heat and pressure well. Pipes are ideal for home plumbing. They are also great for industrial water systems.
We have 30+ years of plumbing experience, a wide range of products, support customization and free samples. This IFAN Facebook：https://www.facebook.com/IFANPiping, welcome to contact us.
If you are interested in IFAN’s Products, please feel free to send us a message; we will send you the price list and product catalogue in time.
What is Heat Fusion?
Heat fusion melts the pipe and fitting surfaces. They are joined under light pressure. The materials mix on a molecular level. This creates a monolithic piece. The joint is as strong as the pipe itself. It is a permanent connection.
Material Properties for Welding
PPR is a thermoplastic polymer. It softens at around 260°C (500°F). It does not burn immediately at this point. This allows a working window. The melted material becomes viscous. It flows to create a perfect seal.
Critical Temperature Control
The welding machine must be accurate. Temperature variation causes weak joints. Underheating leads to incomplete fusion. Overheting degrades the polypropylene. Always use a digital temperature reader. Calibrate your tool regularly.
The Importance of Heating Time
Heating time depends on pipe size. For 20mm pipe, heat for 5 seconds. For 25mm, heat for 7 seconds. Refer to the manufacturer’s chart. Timing starts when pipe/fitting are fully on the mandrel. Use a stopwatch for precision.
Assembly and Holding Time
After heating, remove parts quickly. Join them in one smooth motion. Align them perfectly without twisting. Hold them steady under pressure. Hold for the specified time. This allows initial solidification.
Cooling Phase Chemistry
The polymer chains re-entangle during cooling. This process is called crystallization. It takes several minutes to complete. Do not disturb the joint. External force breaks the forming bonds. Full strength develops after cooling.
Inspecting a Good Weld Joint
A proper weld forms a uniform bead. The bead appears around the fitting collar. It should be even and continuous. No gaps or voids are acceptable. The bead size should match specifications. Cut and inspect a sample joint first.
Safety During the Process
Wear heat-resistant gloves. Work in a well-ventilated area. The heater plate is extremely hot. Keep it away from flammable materials. Focus on the task to avoid burns. Let all equipment cool before storage.
FAQ
1.What products does IFAN produce?
IFAN integrates R&D, production, sales and service, and provides comprehensive plumbing system solutions. The company’s main product lines cover construction engineering, municipal pipelines, agricultural irrigation, home improvement, fire protection, industrial pipelines, gas pipelines, bathrooms and other systems, providing water supply, drainage, waterproofing, floor heating, bathing, hardware plumbing and other modules. The company provides a variety of products such as pipes, pipe fittings, valves, etc., covering PP-R, PVC-U, Ball Valve, Water Tap, PEX, CPVC, PP and other series.
2.Where is IFAN export factory located in?
No. 3, Central Road, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province
3.How is the package?
1. Our outer boxes are generally in the format of IFAN unified boxes, and OPP bags and cartons are uniformly packaged.
2. Our products usually use different packaging according to different product types.
3. In addition, we can also customize packaging according to different needs. Adopt customer opinions on product packaging, design packaging and customize Logo.
4.Why should I choose you among so many factories?
1. IFAN products have deeply covered many countries around the world, with rich product varieties, complete qualifications, and strong brand influence, helping you to expand the market faster.
2. We have a stable sales team and long-term experience, and can grasp customer needs in time.
3. Mutual benefit and win-win can lead to sustainable development.
4. Provide customers with perfect after-sales service
5. What is your product advantage?
1. From production to shipment, we have advanced production machines and a very strict management system.
2. Our products are designed, molded, and produced in accordance with international standards. Quality control mainly includes the inspection of the first piece, process, packaging, and finished products. Only qualified products are packaged.
3. We not only have our own laboratory for testing, but also send samples to authoritative certification agencies every year to ensure the long-term quality of products.
4. Our products have different connection methods, including glue, hot melt, electric fusion, thread, etc., which can meet different needs.
5. Our product prices are very competitive, and the company provides free samples to let customers see the quality of the products.
MAECENAS IACULIS
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