La description
PPR pipes also known as polypropylene tube, put it plainly is we
the people home life for water reform, an important material of the
heating system. To waterways, heating these covert projects do not
stay hidden, select high-quality PPR pipes is particularly
important, then how to distinguish the quality of PPR pipes?
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1) Â First touch the surface of the pipe by hand, to experience
the texture is delicate, the particles is uniform. On the market
today, PPR pipes mainly white, gray, green in several colors, under
normal circumstances, recycled plastic can not make a white, so
many people tend to believe that white is the best, in fact, this
view is one-sided. As technology improved, the color is not to
identify the quality standards ofPPR pipes.
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2) Â Nose close to the pipe near the smell whether the smell.
PPR pipe material is polypropylene, a good pipe is no odor, and bad
some of the smell, it may be in polypropylene blending sake of
polyethylene, so the smell of the pipe is best not to
election.
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3) Â Quality PPR pipe has a certain hardness, Nie Yinie with
your fingers, feel rather hard, not easily deformed. Seemingly good
flexibility,easily deformed tube, or quality problems, or it is not
PPR pipe.
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4) Â Good quality PPR pipe, has a certain elasticity, tough and
not fragile, moderate intensity can smash the pipe of course, not
good PPR pipe. Hardness does not equal good elasticity, we must
carefully consider how drop is not broken PPR pipe. Because some
unscrupulousmanufacturers add too much calcium carbonate and other
impurities to improve the hardness of the pipe, this pipe
toughness, a long timeprone to brittle fracture.Â
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5) Â Using the method of fire test PPR pipe, very intuitive and
very useful. Good combustion of PPR pipe, smokeless tasteless
liquid melt outclean and transparent, poor quality of the pipe due
to an internal mixture of recycled plastic or other impurities, and
black smoke in thecombustion process, and even have a pungent
odor.Â
| Pays: |
China |
| N ° de modèle: |
-
|
| Prix FOB: |
2 ~ 10 / Unit (Negotiable)
Obtenir le dernier prix
|
| Localité: |
- |
| Prix de commande minimale: |
2 per Unit |
| Commande minimale: |
1000 Unit |
| Packaging Detail: |
ctn |
| Heure de livraison: |
7days to ports |
| Capacité de Fournir: |
200000 Unit per Month |
| Payment Type: |
Western Union, L/C, T/T |
| Groupe de produits : |
- |
