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- Role of Chlorinated Polyethylene in PVC CPVC products
Crystallinity is eliminated when 30% chlorine content is introduced into high-crystallinity polyethylene Increasing chlorine content – improves the oil resistance, air permeability, flame retardancy and compression set of the CPE product
- How Does Chlorine Affect Plastic Piping Systems? | Corzan® CPVC
In its very molecular structure, CPVC possesses inherent resistance to degradation by chlorinated water Unlike other types of plastic pipes, it does not rely on sacrificial antioxidants to protect itself Molecular Structure and Oxidation Resistance
- Chemical Resistance and Chemical Applications for CPVC Pipe . . .
lower carbon-chlorine bond strength of CPVC compared with PVC Even at fairly low concentrations and temperatures, ammonia and many amines are capable of rapid dehydrochlorination of CPVC
- Long-Term Effects of Chlorine on PVC and CPVC Piping Systems
While PVC and CPVC are designed to hold up against chlorine in the short term, that doesn't necessarily mean they will hold up in the long term To find out, let's look at how these materials stack up against other plastic pipes in terms of their long-term chlorine resistance
- Thermal Decomposition Mechanism and Kinetics Study of Plastic . . .
Chlorinated polyvinyl chloride (CPVC), a new type of engineering plastics with broad application prospects, is obtained by further chlorination of polyvinyl chloride (PVC) When the PVC is chlorinated, its physical and chemical performance, such as irregularity, polarity, solubility and chemical stability of molecular chain arrangement, can be
- Enhanced migration of plasticizers from polyvinyl chloride . . .
In the present study, the migration of plasticizers from modeled and commercial polyvinyl chloride (mPVC and cPVC, respectively) to poly (dimethylsiloxane) via artificial sebum was assessed to mimic the dermal migration of plasticizers
- Polyvinyl Chloride (PVC), Chlorinated Polyethylene (CPE . . .
In this mechanism, to minimize residual crystallinity and to increase the homogeneity of chlorination, multi-stage chlorination was suggested The presence of –CH=CH– bonds in CPE assured that chlorination occurred at 150 °C
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