San Diego Plastics
2220 McKinley Avenue
National City  CA  91950
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KEL-F

KEL-F AND OTHER FLUOROPOLYMER PRODUCTS FROM SAN DIEGO PLASTICS

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Kel-F is a fluorochemical product also known as PCTFE.
Kel-F is inert to chemicals and functions over a -400 degree to +400 degree F temperature range. Kel-F has excellent electrical properties and may be machined to precise dimensions. Compression, impact and tensile strength are high over a wide temperature range.

PCTFE is known by the trade name of Kel-F 81.

This was produced by 3M but has been discontinued since December 1995. Currently, PCTFE resin is produced by Daikin under the trade name Neoflon.

PCTFE (polychlorotrifluoroethylene)

NM: Polychlorotrifluoroethylene
REV: 19920625
SYN: 2-Chloro-1,1,2-trifluoroethylene; Trithene; Trifluorochloroethylene; Fluoroplast 3; Genetron 1113; Daiflon; Trifluorovinyl Chloride; CTFE
IMIS: C329
CAS: 79-38-9
NIOSH: RTECS KV0525000; 35400
DOT: UN1082 Flammable Gas
DESC: MW: 116.47 BP: (-28.4) deg C MOLFM: C2C1F3
AIHA: 5 ppm TWA
SLC1: MEDIA: Charcoal Tube (400/200 mg sections; 20/40 mesh)
ANL SOLVENT: Toluene
MAX V: 10 Liters MAX F: 0.25 L/min
ANL 1: Gas Chromatography; GC/FID
CLASS: Not Validated
ART: Reference: Dietz, Edward; Hoffman, Vivian. AIHA 45(6), 382-5 1984
SS: 228425

PROPERTY ASTM UNITS PCTFE
SPECIFIC GRAVITY
D792
 
2.12
TENSILE STRENGTH
D1708
PSI
5,200
ELONGATION
D1708
%
150
HARDNESS - DUROMETER
D2240
SHORE D
85-95
WATER ABSORPTION
D570
%
<0.00
MELTING POINT
D3418
F
410
UPPER SURFACE TEMPERATURE 2000h
UL 746B
F
248
FLAMMABILITY
ANSI/UL 94
 
VO

Specifications:
ASTM-D-1430
AMS 3650
FDA Regulation 21 CFR 177.1380
Mil-P 55028, and Mil-P-46036 Type 1 (general) & Type 2 (electrical)  (CANCELED SPECS, SUPERSEDED BY ASTM-D-1430)
 

Actual physical test reports are available at additional cost, call the sales department for more info.
 
PCTFE PRICE LIST

CALL THE SALES DEPARTMENT AT 619-477-4855 OR EMAIL FOR PRICES

PCTFE SHEET SIZE AVAILABILITY LIST
THICKNESS 12" x 12" 14" x 14" 15" x 15"
.005" X    
.010" X    
1/16"  X X  
3/32"  X X X
1/8"  X X X
3/16" X X X
1/4" X X  
3/8" X X  
1/2" X X  
5/8" X    
3/4" X    
7/8" X    
Black color available at additional cost in some thicknesses.  Call for more information.
TOLERANCE: Thickness +20% - 0
PCTFE TUBE PRICES - PRICE $ USD PER FOOT
I.D. O.D. PRICE
1/16" 1/8" CALL
1/8"
1/4"
CALL
3/16"
1/4"
CALL
1/4"
3/8"
CALL
1/4"
1/2"
CALL
3/8"
1/2"
CALL
3/8"
5/8"
CALL
1/2"
5/8"
CALL
1/2"
3/4"
CALL
5/8" 3/4" CALL
3/4" 1" CALL
7/8" 1" CALL
Tolerance: OD plus 15%, ID minus 15%
Standard Length 6 or 12 foot
PCTFE ROD SIZE AVAILABILITY LIST
FRACTION DECIMAL NATURAL COLOR (BLACK)
1/8" 0.125 X X
5/32" 0.156 X  
3/16" 0.187 X X
7/32" 0.218 X  
1/4" 0.25 X X
9/32" 0.281 X  
5/16" 0.312 X X
11/32" 0.406 X  
3/8" 0.375 X X
13/32" 0.406 X  
7/16" 0.437 X X
1/2" 0.5 X X
9/16" 0.562 X  
5/8" 0.625 X X
11/16" 0.687 X  
3/4" 0.75 X X
7/8" 0.875 X  
1" 1 X X
1-1/8" 1.125 X  
1-1/4" 1.25 X X
1-3/8" 1.375 X  
1-1/2" 1.5 X X
1-5/8" 1.625 X  
1-3/4" 1.75 X X
2" 2 X X
2-1/4" 2.25 X  
2-1/2" 2.5 X  
2-3/4" 2.75 X  
3" 3 X  
3-1/4" 3.25 X  
3-1/2" 3.5 X  
3-3/4" 3.75 X  
4" 4 X  
4-1/2" 4.5 X  
5" 5 X  
6" 6 X  
INTERMEDIATE SIZE PRICED AT NEXT LARGER STANDARD SIZE
NO CHARGE FOR GRINDING

Standard Length 6 or 12 foot
Size up to 1" diameter tolerance = +.002/-.000
Size 1" to 3" diameter tolerance = +.005/-.000
Size over 3" diameter tolerance = As extruded

 

SALES TERMS

ALSO SEE:

PFA

FEP

TEFZEL

ECTFE HALAR

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