Cangzhou Wanyou New Materials Technology Co,Ltd

SPECIFICATION:<br />
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<br />
High quality Plastic full size Thread PVC Pipe Fitting<br />
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Color<br />
white or customized<br />
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Material<br />
PVC<br />
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Standard<br />
ASTM D2467 SCH80 / ASTM D2466 SCH40 / BS 4346 / NBR5648<br />
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Size<br />
1/2''-4'',20mm-110mm<br />
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APPLICATION:<br />
1.Civil building ,industrial building indoor water supply,water system<br />
2.Residential area ,factory buried water supply system<br />
3.The urban water supply pipeline system<br />
4.Water treatment plant water treatment piping system<br />
5.Marine aquaculture<br />
6. Garden irrigation,sinking and other projects and other industrial tube<br />
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ADVANTAGE:<br />
1.Freedom from toxicity,odors,tastes.<br />
2.Smooth interior walls giving high flow capacity<br />
3.Excellent chemical resistance<br />
4. Lightweight,easy to install by using cold solvent weld and threaded joints<br />
5. Long service time under proper use<br />
6. Maintenance-free<br />
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PVC material properties :<br />
<br />
Density of 1380 kg/m3<br />
Young's modulus of elasticity (E), 2900-3400 MPa<br />
Tensile strength (sigma t) 50-80 MPa<br />
Elongation @ break 20-40%<br />
Notch test 2-5 kJ/m2<br />
Glass transition temperature of 87 ºC<br />
Melting point is 212 ºC<br />
Vicat B1 85 ºC<br />
Thermal conductivity (lambda) 0.16 W/m.K<br />
Coefficient of thermal expansion (alpha) 8 10-5 / K<br />
The heat capacity (c) 0.9 kJ/(kg · K)<br />
Water absorption (ASTM) 0.04 to 0.4<br />
The refractive index of hard molding product is 1.52 ~ 1.55<br />
Price 0.5 1.25 euro/kg<br />
The melt index of 6-9 g / 10 min<br />
<br />
Polyvinyl chloride (PVC) is the biggest characteristic of flame retardant, so is widely used in fire protection applications. But the polyvinyl chloride (PVC) in the process of combustion will release hydrogen chloride and other toxic gases, such as dioxin.<br />
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Polyvinyl chloride (PVC) combustion can be divided into two steps. In 240 ºC to 340 ºC before burning decomposition of hydrogen chloride gas and alkadiene contain a double bond, and then in 400-470 ºC carbon burning.