Product Introduction:
earphone cord pipe is provided by Changshu Shunlida Plastic Products Factory,a major Surveillance Equipment supplier in Security wholesale industry in China.You can check out the specification of earphone cord pipe below or get any optional result clicking into the following keywords plastic tube , earphone cord tube , null , Description , Features and you can check the authentications and testimonials of earphone cord pipe .
Description:
Polyvinylchloride (PVC) has a linear structure similar to polyethylene but with a chlorine atom replacing a hydrogen atom on alternate carbon atoms. PVC itself is hard and rigid but the addition of phthalate esters as plasticizers makes it soft and pliable and ideal for , and . Polyvinylchloride is generally transparent with a bluish tint. It is attacked by many organic solvents but it has a very good resistance to oils and it has a low permeability to gases. In its rigid from PVC is available in sheets which can readily be welded to produce tanks, trays and troughs. It is not recommended for use above 70° Celsius although it can be taken to 80° for short periods.