
Dupont's PFA (perfluoroalkoxy) is especially useful to designers
and end-users who require a thermoplastics with excellent chemical stability,
electrical properties and mechanical use in low and high temperature
environments.
San Diego Plastics' product line includes grades PFA 340 and PFA 350 in
rod size 1/8" diameter to 3" diameter and sheet thickness from 1/16" to 1/2".
Specifications:
DuPont PFA meets ASTM-D-2116.
FDA Regulation 21 CFR 177.1550
Properties of DUPONT PFA and the other fluorpolymers are available on chart #1.
DUPONT PFA SHEET PRICES - PRICE PER SHEET
| THICKNESS | 12" x 12" |
| .002" | 3.92 |
| .005" | 9.50 |
| .010" | 21.00 |
| 1/32" | 134.00 |
| 1/16" | 178.16 |
| 3/32" | 250.90 |
| 1/8" | 315.54 |
| 3/16" | 442.00 |
| 1/4" | 624.94 |
| 3/8" | 923.52 |
| 1/2" | 1163.60 |
THICKNESS TOLERANCE: +20% - .000
DUPONT PFA ROD PRICES - PRICE PER FOOT
| FRACTION | DECIMAL | NATURAL |
1/8" |
.125 |
7.88 |
3/16" |
.187 |
10.58 |
1/4" |
.250 |
13.56 |
3/8" |
.375 |
21.10 |
1/2" |
.500 |
51.46 |
5/8" |
.625 |
73.72 |
3/4" |
.750 |
84.94 |
| 7/8" | .875 | 107.36 |
1" |
1.00 |
129.76 |
1-1/8" |
1.125 |
163.68 |
1-1/4" |
1.250 |
197.60 |
1-3/8" |
1.375 | 238.02 |
1-1/2" |
1.500 |
278.42 |
1-3/4" |
1.750 | 368.06 |
| 2" | 2.00 | 402.50 |
| 2-1/4" | 546.48 | |
| 2-1/2" | 678.50 | |
| 3" | 818.00 |
Standard Length 6 or 12 foot. Intermediate sizes quoted
upon request.
1/8" to 1/2" diameter tolerance = +.002/-.000
5/8" to 1" diameter tolerance = +.004/-.000
1-1/4" and up diameter tolerance = +.006/-.000
SPECIFICATIONS
ASTM 3307-01 TYPE 1 IS DUPONT PFA 340
ASTM 3307-01 TYPE 2 IS DUPONT PFA 350

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