PPR 파이프의 장점은 무엇입니까??

건물 장식 및 급수 및 배수 시스템, 배관 자재의 선택은 프로젝트의 품질과 생활의 안전에 직접적인 영향을 미칩니다. From the early metal pipe to today’s plastic pipe, the market choice is increasingly diverse. 그 중, PPR 파이프 has gradually become mainstream with its unique performance. In this paper, we will analyze the core advantages of PPR pipe, and with PVC, metal pipe, aluminum composite pipe and other materials comparison, to help you make scientific decisions.

첫 번째, PPR 파이프: material properties and process innovation

PPR (랜덤 공중합체 폴리프로필렌) pipe using food-grade polymer raw materials, through high-temperature extrusion molding, with the following core advantages:  

1. Temperature and pressure resistance: operating temperature range -20 ℃ to 95 ℃, short-term high temperature resistance up to 110 ℃, can withstand more than 2.5MPa pressure, to meet the needs of hot and cold water dual system.

2. chemical inertia: resisting chlorine ions in water, acid and alkali corrosion, avoiding the traditional metal piping rust and pollution problems.

3. hot fusion connection: pipe fittings integrated welding, to eliminate interface leakage, measured sealing than threaded connections to enhance more than 60%.

4. 긴 수명: laboratory accelerated aging tests show that the service life of PPR pipe at room temperature can reach more than 50 연령.

두번째, side-by-side comparison: five mainstream pipe performance test

1. PPR pipes vs PVC pipes

Material differences: PVC (폴리염화비닐) contains chlorine elements, high temperature may release trace hydrogen chloride gas; PPR is pure polypropylene, higher health level.  

Temperature performance: PVC pipe long-term use temperature ≤ 45 ℃, only for cold water system; PPR pipe can be stabilized to transport 80 ℃ hot water.  

충격강도: PPR pipe low-temperature impact resistance is better than PVC, -10 ℃ environment impact test without rupture.  

결론: PVC pipe is suitable for drainage system, while PPR pipe is a better solution for hot and cold water supply.

2. PPR pipes vs Metal pipes (copper/stainless steel)

Comparison of hygiene: metal pipes are susceptible to electrochemical corrosion, old neighborhoods often appear “red water” phenomenon; PPR pipe to completely eliminate the precipitation of metal ions.  

설치비용: copper pipe material cost is PPR 4-6 times, and the need for professional welding equipment; PPR heat fusion machine is easy to operate, labor cost savings of 40%.  

Thermal insulation performance: PPR thermal conductivity of 0.24W/m-K, 오직 1/300 of the copper pipe, reducing heat loss.  

사례: a five-star hotel hot water system renovation, the use of PPR pipe than the original copper pipe system to save energy 18%.

3. PPR pipe vs Aluminum-plastic composite pipe

Structural differences: aluminum-plastic pipe five-layer composite structure of the risk of delamination, burst pressure test in the PPR pipe pressure resistance is 23% higher.  

Repairability: Aluminum-plastic pipe needs to be replaced in its entirety, while PPR pipe can be repaired conveniently by heat fusion.

경제: the same specification pipe, aluminum-plastic composite pipe price is 30-50% higher than PPR.  

Data: Third-party testing shows that aluminum-plastic pipe delamination occurs after 2,000 thermal cycles, while PPR pipe through 5,000 tests without anomalies.

4. PPR pipe vs PE pipe

Difference in crystallinity: 체육 (폴리에틸렌) material has higher crystallinity, better low-temperature toughness but limited temperature resistance (PE-RT long-term use temperature ≤ 60 ℃).  

Reliability of connection: PE pipe is connected by electrofusion, which requires high construction precision; the success rate of PPR heat fusion joints can reach 99.8%.  

Application scenario: PE pipe is more suitable for floor heating system, while PPR pipe is better in comprehensive performance.

Decision-making guide for application scenarios

제삼, the three golden guidelines for the purchase of PPR pipe

1. Raw material certification: Recognize the “PP-R 100” raw material logo, reject the inferior pipe mixed with recycled materials. 2.

2. Wall thickness standard: 에스 2.5 시리즈 (wall thickness of 3.5 mm) to meet the family use, high-rise buildings are recommended to use S 2.0 시리즈. 3.

3. brand guarantee: choose through the GB/T 18742 certification of the regular manufacturers, warranty commitments should include 50 years of quality assurance.

Promoted by the concept of sustainable development, PPR pipe with its excellent performance, economic and environmental advantages, is leading the pipeline industry change. Whether it’s for home renovation or municipal projects, choosing quality PPR pipes means choosing peace of mind and long-lasting value. As a professional manufacturer with 20 years of experience in the industry, we have always injected the power of science and technology into every meter of pipe with innovative processes and stringent quality control.

공급자

낙양대당에너지기술주식회사, 주식회사. 파이프 및 피팅 전문 제조 및 공급 업체입니다. 우리는 PPR 파이프를 제공합니다, PVC 파이프, PE관, 모든 유형의 파이프에 대한 바닥 난방 파이프 및 부속품, 높은 품질과 경쟁력 있는 가격으로. 파이프 및 피팅에 대한 문의사항이 있으시면, 주저하지 말고 저희에게 연락해주세요. 해당 상품을 클릭하시면 상담 가능합니다.