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F4
Ultra Thin Wall
2 to 1 Ratio
Flexible Polyolefin
   
UL
  
VW-1 
  
CSA 
  
MIL SPEC
 
  Specification Reference
 
 UL 224 125ºC, 150V
 
 VW1, File E48762 YDPU2, Cat. No. SUMITUBE F4
 
  
 
 
Re
 places
Remtek CFR-125 TW
 

 
   
   

Description
  
 
 
 
Uses
  
 
 
 
Operating Temp
 
Shrink Temp
  
Standard Put-up
  
Marking
  
   
  F4 is a very flexible, thin wall, flame retardant, heat-shrinkable polyolefin tubing
  that is UL recognized VW-2
   
   
  F4 is recommended for all general purpose applications for flame retardant tubing
  such as insulating, color coding, bundling or environmental protection, especially
  when space is at a premium and low shrink temperatures are required.
   
  -55ºC, to +125ºC
  90ºC
  Spool
  Sumitube F4 is surface printed with recognized UL marking as follows:
  "SUMITOMO-K SUMITUBE F4 125ºC VW-1-F"
    Property (units)
Test Method
Test Method
Physical 
   Tensile Strength (psi)
UL 224
1500 MIN.
    Elongation (%)
UL 224
200 MIN.
    Specific gravity
ASTM D792
1.35 MAX.
    Low temp. flex (-55ºC)
MIL-DTL-23053
No Cracking
    Heat resistance, (158ºC, 168 Hrs,)
   

Elongation (%)
UL 224
100 MIN.
    Secant modulus (psi)
ASTM D882
25000 MAX.
    Deformation (% @ 125ºC, 1 hr)
UL 224
50 MAX.
    Longitudinal change (%)
MIL-DTL-23053
10
     
Electrical 
   Dielectric strength (volts/mil)
UL 224
2500 MIN.
    Volume resistivity (ohm-cm)
UL 224
1.0 x 10 MIN
     
Chemical 
   Corrosion
UL 224
No Corrosion
    Copper mirror stability (158ºC, 168 Hrs.)
   

Elongation (%)
UL 224
100 MIN.
    Water absorption (%)
ASTM D570
0.5 MAX.
    Fluid Resistance (23ºC, 24 Hrs.)
   

Tensile Strength (psi)

MIL-DTL-23053
1000 MIN.
    Flammability
UL 224 VW-1
Pass
    Shrink Temperature (nominal)
90ºC
Inside
Post
Inside Diameter
Diameter
Shrink
Full
Before Shrinking
After
Wall
Spool
(minimum)
Shrinking
Thickness
Length
Price
Color Selection
(maximum)

mm


inches

mm
(inches)

mm
(inches)


in feet

per spool
per foot
BK
BR
RD
OR
YL
GN
BL
VI
GY
WH
CL
1.2
3/64 0.0469
0.5842 (0.023)
0.254 (0.010)
1000
408.00
0.48
1.6
1/16 0.0625
0.7874 (0.031)
0.254 (0.010)
1000
416.50
0.49
2.4
3/32 0.0938
1.1684 (0.046)
0.3048 (0.012)
500
221.00
0.52
3.2
1/8
0.125
1.5748 (0.062)
0.3048 (0.012)
500
238.00
0.56
4.8
3/16 0.1875
2.3622 (0.093)
0.3048 (0.012)
200
115.60
0.68
6.4
1/4
0.250
3.175 (0.125)
0.3556 (0.014)
200
144.50
0.85
9.5
3/8
0.375
4.7498 (0.187)
0.3556 (0.014)
200
161.50
0.95
12.7
1/2
0.500
6.350 (0.250)
0.3556 (0.014)
200
183.60
1.08
19.1
3/4
0.750
9.525 (0.375)
0.4318 (0.017)
200
243.10
1.43
25.4
1
1.000
12.700 (0.500)
0.508 (0.020)
200
365.50
2.15
31.8
1-1/4 1.250
15.875 (0.625)
0.508 (0.020)
200
2.86
486.20

PLEASE CALL FOR PRICING AND AVAILABILITY

Lead Time:
1 day

Lead Time:
up to 50 days

Lead Time:

up to 100 days

Lead Time:

up to 200 days

Not Possible
 


The above lead time guidelines are estimated only. They may be longer (not usually) or they may be shorter (typically). Regarding products with 100 & 200 day lead time; pricing may vary, and a
minimum order with deposit may be required. Oh... and by the way, everything can change
without notice and/or liability.