UK GAFLOON PIPE GROUP LTD（英国卡弗龙管道集团公司）是一家专注家装给排水管道集团公司，是集各种新型塑料管道研发、生产、销售及服务于一体的现代化、高科技的综合性企业实体，坐落在Chase Business Centre London England，卡弗龙管道品类覆盖PPR管、PVC管、PERT地暖、卫浴系列等，于欧美地区销售长达20多年，销售网络多达108个***及地区，在家装水管市场多有褒誉。

‘UK GAFLOON Pipe Group Ltd’ is a modern and high-tech comprehensive enterprise entity which focuses on the production, development,  sales and service of various new types of plastic pipes. It is located in chase Business Centre London England. The categories of GAFLOON pipes cover PPR pipes, PVC pipes, PERT floor heating, sanitary ware series, etc, It has been sold well in Europe and America for more than 20 years, with a sales network of 108 countries and region. It has a good reputation in the domestic water pipe market

Uk Gafloon Pipe Group Ltd 技术研发中心拥有高分子材料、机械设计、模具设计、暖通设计等各类人才，多名研发人员，专注生产PP-R管、PE管、PVC管材等，公司总部位于Chase Business Centre London England。

Uk Gafloon Pipe Group Ltd Technology R & D center has a variety of professionals in polymer materials, mechanical design, mold design, HVAC design, and many R & D personnel, focusing on the production of PP-R pipes, PE pipes, PVC pipes, etc. the company is headquartered in chase Business Centre London England.

品牌首先必须包涵经济价值本身，经济价值是一个品牌有力的体现，也是一个品牌的内涵和生命力。Gafloon卡弗龙，注重品牌打造，专注生产PP-R、PVC、地暖管等各种管材。

First of all, a brand must include the economic value itself, which is not only the most powerful embodiment of a brand, but also the connotation and vitality of a brand. Gafloon focuses on brand building and production of PP-R, PVC, floor heating pipes and other pipes.

ppr热膨胀性能

我们会使用冷水，也会使用热水;我们生活的环境也会发生一年的四季变化。所以的水管材料不应该是导热材料，应该是热膨胀系数较小，对环境温度和使用温度适应性较强。热膨胀系数过高也是漏水的原因之一。

Thermal expansion properties of PPR

We use cold water and hot water; The environment we live in also changes in four season of the year. So the water pipe material should not be thermal conductivity material, should be the coefficient of thermal expansion is ***all, the environmental temperature and use temperature adaptability is strong. High coefficient of thermal expansion is also one of the reason for water leakage.