Products
PFA LPP Tube
PFA Low Permeation Properties Tube
- Low permeation properties/Multiple PFA tube selections
- Inner layer is made from PFA 231SH
- Outer layer is made from a low permeating CPT grade resin
- Excellent for harsh chemicals and acid
- Made from a high purity PFA resin to meet semiconductor industry requirements
PFA LPP Tube
PFA Low Permeation Properties Tube
- Low permeation properties/Multiple PFA tube selections
- Inner layer is made from PFA 231SH
- Outer layer is made from a low permeating CPT grade resin
- Excellent for harsh chemicals and acid
- Made from a high purity PFA resin to meet semiconductor industry requirements
Operation Specification | Size | 1/4″ ~ 2″ |
| Material | Inside : Daikin AP231SH PFA Outside : Daikin CPT Grade |
Compare LPP Tube & Others PFA Tube
White-ization Mechanism And Improvement of the PFA Tube
Above is show to whitening mechanism for PFA liner. Result, Whitening of PFA liner is a little LPP tube than PFA tube. High Barrier material is specified of low permeated resin, call by CPT.
Permeation Test LPP Tube vs Others PFA Tube 
Chemical Permeation Test of 35%HCL at 25℃
RA(98% HN03) Stripper Permeation test of 3/4′ Tube
Chemical Permeation
Test of 35%HCL at 25℃
RA(98% HN03) Stripper Permeation
test of 3/4′ Tube