Hdpe Geomembrane Specifications

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FAQ

What type of raw material for plastic straw?
The basic properties of plastics depend mainly on the nature of the resin, but additives also play an important role. Some plastics are made up of synthetic resins, with or without additives such as plexiglass and polystyrene. The so-called plastic, in fact, it is a kind of synthetic resin, the shape of the natural resin with pine resin similar to, through chemical means of artificial synthesis, and is called plastic.
How is plastic material made out?
The main components of plastic resin (in the early stage of coal tar products and calcium carbide carbide, it is used for oil and natural gas products, such as ethylene, propylene, benzene, formaldehyde and urea).
What are the plastic raw materials?
This polymer is made up of many smaller and simpler molecules made of covalent bonds. There are many kinds of polymers, one is to change the Prajna heat to classification, it can be divided into two categories.
What material is good for plastic bellows?
In the cases to recommend the use of PE (polyethylene) bellowsNo oxidizing acids, no environmental oils, vegetable oils, mineral oils, no organic solvents such as aliphatic hydrocarbons, aromatic hydrocarbons, ketones, esters, etc..Mainly used in the temperature range of -40 to 80 degrees Celsius environment; used in automobiles, motorcycles and other motor vehicle wire harness sheath; also used for household appliances, precision machine tools and other equipment wiring wire sheath.
PVC what is the difference between raw and recycled raw materials?
Because the recycled material is a result of high temperature dissolved, it is likely to emit a pungent flavor, this odor may be harmful to humans.
Plastic PPT30S add what material will increase hardness?
Technical parameters of Qilu Petrochemical PP (T30S)Project quality index test method of isotactic index% greater than 95 GB/T 2412 powder ash%, less than 0.03 GB/T 9345 tensile yield strength greater than 28 GB/T, MPa 1040 kg/m3 0.9~0.91 density, cleanness, color particle, /kg melt flow rate of 11~20, g/10min 2~4 GB/T 3682 brand name: Qilu
How about the price of plastic raw materials now?
ABS market overall stability, part of the small move.
What raw materials do plastic color printing plants use?
Mainly plastic film and ink, the film is generally in accordance with the nature and requirements of products such as PVC film, POF film