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FAQ
Q1: What is a PPR pipe?
A: PPR pipe is a non-toxic, corrosion-resistant pipe ideal for transporting sterile fluids in pharmaceutical environments， ppr pipe plugs .
Q2: Where are PPR pipes used?
A: PPR pipes serve sterile water systems, clean-in-place (CIP) loops, and chemical transfer lines in pharmaceutical production.
Q3: How does PPR differ from PVC or PEX?
A: PPR provides superior aseptic performance and temperature resistance. PVC and PEX lack equivalent sterility or chemical compatibility.
1. Definition and Features of PPR Pipes
PPR pipes utilise polypropylene random copolymer, supporting aseptic operation in pharma facilities. Core features include:
- Smooth, hygienic internal surfaces
- Non-toxic and free from leachable materials
- Withstands up to 95°C temperatures
- Seamless integration with ppr pipe plugs and fittings
- Designed for sterile fluid handling
2. Common Applications in Pharma Industry
| Application | Reason for Use |
|---|---|
| Purified water distribution | Aseptic, hygienic surfaces |
| CIP chemical transfer | Chemical and thermal resistance |
| Sterile gas distribution | Leak-free and inert |
| Process cooling circuits | No scaling or biofilm formation |
| API production water supply | Supports sterile manufacturing |
3. PPR Pipe Selection Guide
1. Inspect Material Quality
Select virgin, pharmaceutical-grade PPR material.
2. Check Colour Coding
Common choices include white or grey. Colour does not affect hygiene.
3. Confirm Certifications
Choose products certified to ISO 15874, DIN 8077/8078, and relevant pharma guidelines.
4. Choose compatible ppr pipe plugs
Ensure all accessories meet aseptic standards and process compatibility.
4. Installation Tips
- Use certified fusion welding tools.
- Employ ppr pipe plugs to seal open pipe ends during installation.
- Allow fusion joints to cool undisturbed.
- Follow GMP-compliant installation practices.
5. PPR vs Other Pipe Options
| Feature | PPR Pipe | PVC Pipe | PEX Pipe |
|---|---|---|---|
| Aseptic compliance | ✅ | ❌ | ❌ |
| Chemical compatibility | ✅ | Limited | Limited |
| Taste and odour neutrality | ✅ | ❌ | ✅ |
| Use of ppr pipe plugs | ✅ | Basic caps | Basic caps |
6. Conclusion + Brand Info
PPR pipes enable hygienic, contamination-free pharmaceutical production. With premium ppr pipe plugs and certified fittings, they support long-term sterile operations. IFNS provides trusted PPR solutions for pharma needs.
Connect
IFNS is a Chinese manufacturer of plastic pipes, fittings and valves with 30 years of experience. If you are interest in IFNS copper fittings, copper valves, plastic pipes and fittings, please contact us. IFNS offers you a variety of standard pipes to meet your specific needs. Click below to learn more about IFNS’s wide range of affordable and cost-effective valve products and piping system related products.
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