HDPE PIPE ISO4427-2000 DN30

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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: Are plastic tubes resistant to heat or fire?: Plastic tubes generally have low resistance to heat or fire. They can melt or deform when exposed to high temperatures and are considered flammable materials.

Q: can you use rubber tubing to make moonshine?: HELL NO!!!! The heat from the still will melt the plastic, and even if it doesn't you will be getting tons of toxic **** from that hose screwing up every drop of ur shine, never use it unless going from the end of a worm to jar

Q: Are plastic tubes resistant to bacterial growth?: Yes, plastic tubes can be resistant to bacterial growth, depending on the type of plastic used. Some plastics have antimicrobial properties or can be treated with antimicrobial agents to prevent bacterial growth. However, it is important to note that if the plastic tubes are not properly cleaned and maintained, bacteria can still grow on their surfaces.

Q: I'm doing a little DIY project, and I'm in a small dilemma. I plan to drill a hole into a plastic bottle cap (like the ones on 2-liter bottles), and stick some vinyl tubing through it. I need an adhesive to glue the two parts together, but it also has to be strong, waterproof, and airtight. What would you recommend?: I'd use a silicone sealant, it has lots of strength and flexibility.

Q: What are the common wall thicknesses for gas line plastic tubes?: The common wall thicknesses for gas line plastic tubes typically range from 0.0625 inches (1.59 mm) to 0.125 inches (3.18 mm).

Q: i wanna breed them i have a female in a 15 qt tub and im worried she will chew through it after seeing some question on here about that being answered that they will chew through it but when i look on youtube i see people breeding them in plastic tubes and stuff so whats the deal i figured if they do why would these breeders use them can somebody plz hlp or have any suggestions: Mice generally won't chew through plastic unless they have nothing else to chew. Just provide a (safe) piece of wood, or something similar, and they'll be fine! Please don't breed them unless you: -know that the mouse is the correct age -know that the mouse doesn't have any health issues -have GOOD homes for the 20+ babies, ie. only sell them IF the buyers are good with pets and they know how to look after mice -are prepared for the high possibility that the mum will die, and that some (or possibly all) of the babies will die too -know exactly how to breed them (do LOADS of research first).

Q: What are the plastic pipes that can be welded?: General PP, PE pipe can be used hot melt welding, using PVC glue adhesive.

Q: Do plastic tubes have any limitations in terms of compatibility with other packaging materials?: Yes, plastic tubes do have limitations in terms of compatibility with other packaging materials. Some plastics may not be compatible with certain chemicals or substances, leading to potential reactions or degradation of the packaging material. Additionally, plastic tubes may not be suitable for certain packaging methods or applications, such as those requiring high temperatures or pressure. It is important to consider the specific requirements and properties of the packaging material and its compatibility with other materials to ensure an effective and safe packaging solution.

Q: Which drain is more effective, plastic pipe or concrete drain?: Plastic plastic PE. Good! And is suitable for pipelines with pressure. The connection with hot melt welding, good water tightness

Q: Can plastic tubes be used for soundproofing?: Plastic tubes can be used for soundproofing to some extent, but they are not the most effective option. While they can reduce sound transmission, their ability to dampen and absorb sound is limited compared to other soundproofing materials such as acoustic foam or mass-loaded vinyl.

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