DW 219 is a skived modified homopolymer PTFE (DuPont NXT70)resin containing a higher level of a fully fluorinated comonomer. The incorporation of the comonomer yields a material with improved electrical and physical properties. This film can be thermally bonded (fused) to itself at temperatures of 625° – 650° F. The modified homopolymer resin exhibits chemical resistance equivalent to that of homopolymer PTFE. Its tensile strength is approximately 25% higher, and the elongation is approximately 60% higher than for homopolymer PTFE. Because of these properties DW 201 is often a good substitute for melt processable films such as FEP and PFA.
Note: DW 219 can be supplied etched for bonding.
Modified Homopolymer PTFE Resin
Can be fused to itself at temperatures of 625° to 650° F
Tensile and Elongation properties better than that of standard Homopolymer PTFE
Chemical Resistance equal to standard Homopolymer PTFE
DW 219 is a skived modified homopolymer PTFE (DuPont NXT70)resin containing a higher level of a fully fluorinated comonomer. The incorporation of the comonomer yields a material with improved electrical and physical properties. This film can be thermally bonded (fused) to itself at temperatures of 625° – 650° F. The modified homopolymer resin exhibits chemical resistance equivalent to that of homopolymer PTFE. Its tensile strength is approximately 25% higher, and the elongation is approximately 60% higher than for homopolymer PTFE. Because of these properties DW 201 is often a good substitute for melt processable films such as FEP and PFA.
Note: DW 219 can be supplied etched for bonding.
- Modified Homopolymer PTFE Resin
- Can be fused to itself at temperatures of 625° to 650° F
- Tensile and Elongation properties better than that of standard Homopolymer PTFE
- Chemical Resistance equal to standard Homopolymer PTFE