The Differences between PEX-A and PEX-B pipe?
1,What is PEX and what means about letter -A,-B?
PEX pipe is made from high density polyethylene (HDPE). It is the term for the cross-linking process.It divided into 3 types, PEX-A,PEX-B and PEX-C. The letter not stands for grade but signifies the type of method used to cross link the polyethylene. Considering zhejiang shenfeng co., ltd only make PE-Xa and PE-Xb. So here we just discuess the differance between pex-a and pex-b pipe.
2,The Differences between PEX-A and PEX-B pipe?
| ITEM | PEX-A | PEX-B |
|---|---|---|
| Made using | Peroxide | Silane |
| Flexibility | Better | Good |
| Cross-linking | Better | Good |
| Bursting pressure | Good | Better |
| Oxidation resistance | Good | Better |
| Chlorine resistance | Good | Better |
| Kinks can be repair | With a heat gun | Cut out |
3,Which PEX Tubing To Choose?
PEX-A and PEX-B, both of them are quite similar. All have enough flexibility for plumbing use and can be used for potable water.Key points your need to consideration are Price,Climate and Weather.
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Sfanpex is manufactuer. Line in pex-al-pex pipe, heating floor pipe (PE-Xa pipe and PE-Xb pipe) ,PPR pipe and fittings.
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Zhejiang shenfeng pipe co., ltd
ADD: No.820, Jiefang Road, Diankou Town,Zhuji City,Zhejiang Pro. China.
Tel:-+86-575-87652788 Mob: 0086-13516759496
E-mail: export@sfanpex.com