Polyethylene glycol terephthalate

Based on this analysis it is evident that materials which are biaxially oriented will have good puncture resistance. Highly polar polymers would be resistant to puncture failure because of their tendency to increase in strength when stretched. The addition of randomly dispersed fibrous filler will also add resistance to puncture loads. From some examples such as oriented polyethylene glycol terephthalate (Mylar), vulcanized fiber, and oriented nylon, it is evident that these materials meet one or more of the conditions reviewed. Products and plastics that meet with puncture loading conditions in applications can be reinforced against this type of stress by use of a surface layer of plastic with good puncture resistance. Resistance of the surface layer to puncture will protect the product from puncture loads. An example of this type of application is the addition of an oriented PS layer to foam cups to improve their performance. 

Soil repellents Polyethylene glycol terephthalate) derivatives 0-1 - 0-1.5 - -... 

Fig. 22. Relative effect of atomic oxygen on a variety of polymers 1, polysulphide 2, formaldehyde polymer 3, polypropylene 4, low density polyethylene 5, polyethylene glycol terephthalate) 6, polystyrene 7, polytetrafluoroethylene 8, sulphur-vulcanized natural rubber [268].

Figure 9-23. Time evolution of mass losses for different polymers treated by oxygen plasma (1) polysulphone, (2) polypropylene, (3) low-density polyethylene, (4) polyethylene-glycol-terephthalate, (5) polystyrene, (6) polytetra fluorethylene (PTFE), (7) resin based on natural caoutchouc.

Mylar mi- lar tradename Polyester (film). DuPont s registered trade name for biaxial-ly oriented film composed of polyethylene glycol terephthalate. 

Polyethylene glycol terephthalate n. A longer name for poly ethylene terephthalate. 

Polyethylene terephthalate (PET, polyethylene glycol terephthalate) n. A saturated, thermoplastic polyester resin made by condensing ethylene glycol, and terephthalic acid, used for textile fibers, water-clear, biaxially oriented film (e.g., Mylar ) and, more recently, for extruded, thermoform-able sheet (TV-dinner trays), injection-molded parts, and large, blow-molded, soft-drink bottles. It is extremely hard, wear- and chemical-resistant, dimensionally stable, and has good dielectric properties. See also polyester, saturated and crystallized polyethylene terephthalate (See image). 

Mylar Polyethylene glycol terephthalate film, DuPont Mylar ECO, Recycled polyester film, DuPont... 

Polyethylene Glycol Terephthalate n A longer name for Poly Ethylene Terephthalate. 

Polyethylene Terephthalate (PET, polyethylene glycol terephthalate) A saturated, thermoplastic... 

Degussa uses polyethylene glycol terephthalate (PET) nonwoven fabric material as the base material, whose surface is evenly coated with nanoceramic particles. Its thermal stability is up to 260°C, which has fairly good wettability to the electrolyte. However, its mechanical strength is poor. 

---