Weifang Kaide Plastics Machinery Co., Ltd |
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PEXa EVOH Oxygen Barrier Pipe Production Machine
This line is used to produce 3 layer PEXa EVOH pipes (PEXa
pipe-Adhesive-EVOH). PEXa EVOH pipe is produced in two step
ways, firstly produced PEXa pipe, and then need another separate
line to coat the adhesive layer and EVOH layer.
PEX-a EVOH Pipe: Suitable for underfloor heating systems and
radiators.
Its manufactured by the peroxide xa cross-linking system. It has 3
layers: PEXa / adhesive / EVOH. The PEXa EVOH pipe has great
flexibility and perfect homogenization of the cross-linking. It is
very resistant to corrosion and chemical agents. It has an
excellent thermal memory.
The EVOH barrier is a thin layer of ethyl vinyl alcohol that
prevents the permeability of the pipe and diffusion of oxygen
throught it. This avoids the corrosion of the metal parts, which
prolongs the life of the whole installation.
Chemical resistance to building materials allows the PEXa EVOH pipe
to be embeded in walls and floors without the need for protection.
No. | Pipe Diameter | Pipe Thickness |
---|---|---|
1 | 16mm | 2.0mm |
2 | 20mm | 2.0mm |
3 | 25mm | 2.3mm |
4 | 32mm | 2.9mm |