Page 108 - 中财塑料管产品手册

品质生活·中财制造 QUALITY LIFE · MADE BY ZHONGCAI

PE-RT I The raw material for heating pipe is the imported LG polyethylene

PERT from Korea. The raw material possesses the unique molecular
structure, with the linear ethylene as the main chain, as well as the
OXYGEN BARRIER PIPELINE controllable branch, and accordingly possesses good water pressure
resistance property. The long-term water pressure resistance test
SERIES FOR FLOOR HEATING confirms that the life of the product exceeds one year by far in the
case of 110 ℃ and 2 MPa ring stress. DOWLEX*2344E can pass
the radiation crosslinking without adding the crosslinking agent. The
pipe material property after crosslinking can exceed the requirements
of DINI6894(PE/MD-X). While using the pipeline produced by
地板采暖用PE-RT（Ⅰ）阻氧管道系统 DOWLEX*2344E, the inner wall and outer wall are smooth, thus, it can
reduce the blockage phenomenon arising out of stacking of the water
residues in the pipeline, and meanwhile reduce the pressure loss
地暖管所用原料为韩国进口LG聚乙烯PERT，该原料具有独特的分子结构，它以线性乙烯为主链，加
during the delivery process. Next, PE-RT series products do not need
上可控分支，从而具有良好的耐水压性能。长期的耐水压测试证实此产品的寿命在110℃和2MPa环应力的 the crosslinking process, and it is not worried about controlling the
条件下远超过一年。DOWLEX*2344E在无需添加交联剂的情况下便可通过辐射交联。交联后的管材性能 crosslinking degree and uniformity. For the crosslinking polyethylene,
超过DINI6894(PE/MD-X)的要求。使用DOWLEX*2344E生产的管道，内外壁光滑因此可以减少由于水 the crosslinking degree will greatly influence the service life of the pipe
中残留物在管道堆积而引起的阻塞现象，同时也减少了输送过程的压力损耗。其次，PE-RT系列产品无须 material.
经过交联工艺，无需为控制交联程度和均匀度而烦恼，因为对交联聚乙烯而言，交联度将大大影响管材的 家装篇
使用寿命。
阻氧层

ZHONGCAI PIPES
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