Plastic Tubes HDPE Pipe ISO4427-2000 DN63
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Physical properties[edit]
Polyethylene is a thermoplasticpolymer consisting of long hydrocarbon chains. Depending on the crystallinity and molecular weight, a melting point and glass transition may or may not be observable. The temperature at which these occur varies strongly with the type of polyethylene. For common commercial grades of medium- and high-density polyethylene the melting point is typically in the range 120 to 180 °C (248 to 356 °F). The melting point for average, commercial, low-density polyethylene is typically 105 to 115 °C (221 to 239 °F).it is transprant.
Chemical properties[edit]
Most LDPE, MDPE and HDPE grades have excellent chemical resistance, meaning that it is not attacked by strong acids or strong bases. It is also resistant to gentle oxidants and reducing agents. Polyethylene burns slowly with a blue flame having a yellow tip and gives off an odour of paraffin. The material continues burning on removal of the flame source and produces a drip.[3] Crystalline samples do not dissolve at room temperature. Polyethylene (other than cross-linked polyethylene) usually can be dissolved at elevated temperatures in aromatic hydrocarbons such as toluene or xylene, or in chlorinated solvents such as trichloroethane or trichlorobenzene.[4]
GB/T13663-2000：
| PE63管材规格 | |||||
| 公称 外径dn，mm | SDR33 | SDR26 | SDR17.6 | SDR13.6 | SDR11 |
| 公称压力 PN,Mpa | |||||
| 0.32 | 0.4 | 0.6 | 0.8 | 1.0 | |
| 公称 壁厚 | 公称 壁厚 | 公称 壁厚 | 公称 壁厚 | 公称 壁厚 | |
| 16 | 2.3 | ||||
| 20 | 2.3 | 2.3 | |||
| 25 | 2.3 | 2.3 | 2.3 | ||
| 32 | 2.3 | 2.4 | 2.9 | ||
| 40 | 2.3 | 2.3 | 3.0 | 3.7 | |
| 50 | 2.3 | 2.9 | 3.7 | 4.6 | |
| 63 | 2.3 | 2.5 | 3.6 | 4.7 | 5.8 |
| 75 | 2.3 | 2.9 | 4.3 | 5.6 | 6.8 |
| 90 | 2.8 | 3.5 | 5.1 | 6.7 | 8.2 |
| 110 | 3.4 | 4.2 | 6.3 | 8.1 | 10.0 |
| 125 | 3.9 | 4.8 | 7.1 | 9.2 | 11.4 |
| 140 | 4.3 | 5.4 | 8.0 | 10.3 | 12.7 |
| 160 | 4.9 | 6.2 | 9.1 | 11.8 | 14.6 |
| 180 | 5.5 | 6.9 | 10.2 | 13.3 | 16.4 |
| 200 | 6.2 | 7.7 | 11.4 | 14.7 | 18.2 |
| 225 | 6.9 | 8.6 | 12.8 | 16.6 | 20.5 |
| 250 | 7.7 | 9.6 | 14.2 | 18.4 | 22.7 |
| 280 | 8.6 | 10.7 | 15.9 | 20.6 | 25.4 |
| 315 | 9.7 | 12.1 | 17.9 | 23.2 | 28.6 |
| 355 | 10.9 | 13.6 | 20.1 | 26.1 | 32.2 |
| 400 | 12.3 | 15.3 | 22.7 | 29.4 | 36.3 |
| 450 | 13.8 | 17.2 | 25.5 | 33.1 | 40.9 |
| 500 | 15.3 | 19.1 | 28.3 | 36.8 | 45.4 |
| 560 | 17.2 | 21.4 | 31.7 | 41.2 | 50.8 |
| 630 | 19.3 | 24.1 | 35.7 | 46.3 | 57.2 |
- Q: How do plastic tubes compare to ceramic tubes in terms of weight?
- Plastic tubes are generally lighter in weight compared to ceramic tubes.
- Q: Are plastic tubes suitable for display racks?
- Yes, plastic tubes can be suitable for display racks. They are lightweight, durable, and can be easily shaped and molded to fit various display needs. Additionally, plastic tubes are cost-effective and can be transparent, allowing for better visibility of the displayed items.
- Q: what is it called when a plastic tube is placed in your rectum and everything is flushed?
- I think you are talking about a colonic cleanse. An enema is like a pill, not a tube.
- Q: The water dispenser tube on the outside front has a hard yellow substance on the end of the tube. I don't know what it is or how to get the tube out to clean it.
- Sounds like sulphur. You must have sulphur in your water. Scrap it off and expect to have to do it again. Good luck I believe the GE models the tube is foamed in place not changable by itself. The entire door would have to be changed out. very expenssive. Try a small bottle type brush to clear it. Good luck
- Q: Okay this is a really horrifying scenario and I'm panicking. I have two 6 weeks old baby alexandarine parrots. I feed them by hand through a syringe. I attach a small rubber tube at the end of the syringe and feed them slowly. However as I was just feeding one, the tube got loose and is now stuck in the parrot's throat. I'm very worried. I can't go to a vet as there is no avian vet in our area. What should I do? Please Please help!! I'll be really thankful.
- Go to your reg vet they can help you other wise the birds little throat may get to dry from having the mouth open all the time.
- Q: What is the best adhesive to keep the paper on a plastic tube (Its an MM mini tube and standard scrapbook paper). I tried glue dots and it worked for 2 hrs then came off on its own. Id prefer to stay away from super glue since it could easily glue to my hands.
- Can you wrap the paper around the tube and just glue the paper to itself, or tape the paper to itself?
- Q: the tubes are bout 1cm ID with only about a 1mm thickness. I don't think threading them will be possible, and the seal between that has to be water tight.
- I would go for a coupler on the outside of the tube, which should be stronger and won't restrict the flow. Get some 12mm ID tube from a model shop or plastic supplier. Roughen the inside of the coupler and the outside of the ends of the tube with sandpaper, apply plenty of epoxy, assemble and leave to set. You might want to improvise some kind of jig to hold the 2 tubes in-line while it sets.
- Q: Are plastic tubes suitable for use with hot liquids?
- No, plastic tubes are generally not suitable for use with hot liquids as they can melt or deform under high temperatures, potentially releasing harmful chemicals into the liquid.
- Q: What are the advantages of using plastic tubes in the agricultural sector?
- Plastic tubes offer several advantages in the agricultural sector. Firstly, they are lightweight and easy to install, making them cost-effective and time-efficient. Additionally, plastic tubes are highly durable and resistant to weather conditions, ensuring a longer lifespan and reduced maintenance. They also provide flexibility in irrigation systems, allowing for precise water distribution and minimizing water wastage. Moreover, plastic tubes are resistant to chemicals and UV rays, making them suitable for various agricultural applications. Overall, their affordability, durability, and versatility make plastic tubes a beneficial choice for the agricultural industry.
- Q: What are the advantages of using plastic tubes in the pharmaceutical packaging industry?
- There are several advantages of using plastic tubes in the pharmaceutical packaging industry. Firstly, plastic tubes provide excellent protection against moisture, light, and oxygen, ensuring the stability and integrity of pharmaceutical products. Secondly, plastic tubes are lightweight and portable, making them convenient for patients to carry and use. Additionally, plastic tubes are easy to squeeze and dispense the correct dosage, enhancing patient compliance. Furthermore, plastic tubes can be produced in various sizes and shapes, allowing for flexible packaging options. Lastly, plastic tubes are cost-effective and can be easily mass-produced, making them a cost-efficient choice for pharmaceutical companies.
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Plastic Tubes HDPE Pipe ISO4427-2000 DN63
- Ref Price:
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- Loading Port:
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- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
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