PP-R pipes have excellent corrosion resistance against most ions and inorganic chemicals in buildings. It is, therefore, anticorrosive and does not rust in the long term. Reliable and comfortable connection. PP-R has excellent fusion welding performance.

VASEN伟星旗下：有伟星管 伟星地暖 annette安内特 KALE咖乐防水 星管家等众多品牌，管道行业为数不多的上市公司！ 主营ppr给水管、pe给水管中、pvc排水管、角阀、地漏、水嘴、前置过滤器、防水涂料等建材产品。

VASEN F-PPR PIPE. Introduction. The high-performance PP-R fiber composite material of mid-layer greatly improves the characters of such pipes as used in hot water system. This newly-typed pipe has higher strength, higher tenacity, higher rigidity and lower linear expansion coefficient, which is more suitable for home decoration. Application area.

El PP-R pertenece a las poliolefinas termoplásticas y sus moléculas solo están compuestas por carbono e hidrógeno. Buena propiedad de aislamiento térmico y acústico. El coeficiente de conductividad del PP-R es de 0,23 w / m ° C, solo 1/200 del del acero (43-52 w / m ° C).

Since its inception in 1999, VASEN specializes in R&D, manufacturing and sales of high-quality plastic pipes. We are a leading PPR pipe manufacturer with high-tech research centers: thanks to this, we take the Lead in approving the ISO9001 quality system and the ISO14001 environmental management system, and obtaining international approvals ...

PPR管道的某些固有属性极大抑制其在热水管路中的使用.

VASEN PP-R/AL Pipe , as a kind of high-quality and high-performance pipe, the inside and outside layers are made of PP-R, tightly bonded with PP-based adhesive to the mid-layer of aluminum core, have the advantages such as sanitary property, low temperature resistance, high temperature resistance, anti-oxidation and anti-leakage resistance.

VASEN伟星旗下：有伟星管 伟星地暖 annette安内特 KALE咖乐防水 星管家等众多品牌，管道行业为数不多的上市公司！ 主营ppr给水管、pe给水管中、pvc排水管、角阀、地漏、水嘴、前置过滤器、防水涂料等建材产品。

VASEN伟星主要研发、制造、销售各类新型塑料管道（PP-R、PE、PVC管材管件为主），同时拓展经营净水设备、 防水涂料 多个产业。 VASEN伟星拥有伟星管、伟星地暖、伟星水暖、安内特、咖乐防水、星管家等多个品牌。 [2] 伟星管：PPR管、PPR双色管、F-PPR管、合金管、PVC排水管、PVC电工套管、PE给水管、PE燃气管，用于给水、排水、燃气、船舶等众多领域。 安内特 前置过滤器：主要用作过滤铁锈、红虫、泥沙等大颗粒杂质。 [2]

PP-R FIBER COMPOSITE PIPE (F-PPR) As a kind of three-layer composite pipe, PP-R fiber composite pipe is a really improver of normal PP-R pipe. Inside and outside layer of the pipe are made of pure polypropylene random copolymer resin, which ensures the pipe sanitary and healthy when used for water supplying.