discount 70% in 2018-09-18 to 2018-09-20
price: USD$ 47.60
freight :USD$7.00,(Postal parcel)
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About express and logistics: freight has been set up, directly photographed payment can be, multiple purchases can be purchased using a shopping cart merger. Other logistics methods and costs are decided by the seller and the buyer.
About after-sale: if the product installation or use of doubt, please feel free to contact us. We will give you a professional answer, at the same time we provide after-sales protection services, even you, me, he, through the eight party.
About the price of the product: the quantity is big, the price is excellent
1. It has better tensile and compressive strength, but its flexibility is inferior to other plastic pipes.
2.Fluid resistance is small:PVC-UThe tube wall is very smooth, the resistance to fluid is very small, and the roughness coefficient is only0.009Its water delivery capacity is higher than that of the cast iron pipe with the same diameter20%It is better than concrete pipe40%。
3.Excellent corrosion resistance and drug resistance:PVC-UPipe has excellent acid resistance, alkali resistance, corrosion resistance, not affected by moisture and soil pH, pipe laying without any anti-corrosion treatment.
4. It has good water tightness:PVC-UThe installation of pipe material, whether using adhesive or rubber ring connection, has good water tightness.
5.Bite resistant:PVC-UThe tube is not a source of nutrients, so it is not subject to rodent erosion. According to the experimental evidence for the National Health Foundation in Michigan, the mice don't bitePVC-UPipe。
6Performance test: curing time Shrinkage ratio Splitting strength tensile property peel strength thermal stability Applicable period Storage period Release of harmful substances.
PVC-UandUPVCThe difference between
PVC-UandUPVCThat's what we usually sayPVCTube, just the order of writing is not the same.
PVCIn the production process, in order to increasePVCPlasticizing properties and increasing production efficiency will add plasticizers (e.g., such as plasticizer)DOP,DBP,DINPAnd the addition of plasticizersPVCThe products will be softer.
In general, we add plasticizers to the processPVCProducts collectively referred to asUPVCAnd writingPVC-U。