UV Resistance PEXb Pipe

1.size:dn16-110mm 2.color:black pex 3.German standards DIN16892-97 4.100m/coil packed in plastic film 5.uv resistance pipe

uv resistance pexb pipe .

uv resistance pexb pipe advantages

1.Domestic innovative pex composite pipe has double layers,white lining,has passed the drinking water hygiene               standards.The outer layer containing carbon black anti-ultraviolet radiation. The service life is 25 yr if pipes being exposed to the outdoor and 50yr used inside.This pipe filled the blank of outdoor UV resistant and heat-resistant pipe.

2.Advanced formulation technology and reactive extrusion process ensures the high quality of the production process as   well  as the products.

3.Supporting tube technology: advanced expanding-type pipe fitting ensures the reliability of technical connected.

 uv resistance pexb pipe application

1.Solar facilities systems

2.Drink water system

3.Hot and cold water system

4.Central air -conditioning system

5.Agriculture and irrigation systems

6.Rain water and swimming pool pipe network system

uv resistance pexb pipe Test Index

Term	Unit	Technigue Index
Density	g/cm³	≥0.94
Cross linking degree	%	≥65
Vicat softening point	°C	133
Thermal conductivity coefficient	w/m.k	0.35
Longitudinal reversion	%	≤3.0
Thermal oxidation life	yr	25(outside),50(inside)
Tensile strength	N/mm²	20°C19-26,100°C9-13
Elongation at break	%	20°C350-500, 100°C500-700
Long time using temperature	°C	-70~95
Linear expansion coefficient	m/mºk	20°C1.4*10-4 100°C2.05*10-4
Hydraulic resistance performance	Short-term	20°C,hoop stress12.0Mpa:1h,not cracking,no leakage
		95°C,hoop stress 4.8Mpa,1h,not cracking,no leakage
	Long-term	95°C,hoop stress 4.7Mpa,22h,not cracking,no leakage
		95°C,hoop stress4.6Mpa,165h,not cracking,no leakage
		95°C,hoop stress4.4Mpa,1000h,not cracking,no leakage

UV Resistance PEXb Pipe