NST 1/4 3M, NST 1/4 Datasheet

Shrink Tubing

NST 1/4

Manufacturer Part Number
NST 1/4
Description
Shrink Tubing
Manufacturer
3M
Series
NSTr
Datasheet
1.NST_14.pdf (2 pages)

Specifications of NST 1/4

Body Material
Polyolefin
Shrink Ratio
2
I.d. Supplied
6.35mm
I.d. Max Recovered
0.125"
Wall Thickness Recovered
0.035"
Color
Black
Total Length - Metric
60.96m
Total Length - Imperial
200ft
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Standard Sizes and Dimensions
1 / 4
O r d e r i n g
S i z e
1 / 8
3 / 1 6
3 / 8
1 / 2
5 / 8
3 / 4
7 / 8
1
1 - 1 / 4
1 - 1 / 2
1 - 3 / 4
2
3
Data Sheet
Product Description
3 M
u n a ffected by common fluids and
The tubing maintains flexibility at low
by hot-stamp and print-wheel methods.
N S T Tubing rapidly shrinks to a skintight
fit. NSTis rated for continuous operation
Neoprene
NST Tubing
Modified Chlorinated Polyolefin (Neoprene
through and abrasion resistance and is
solvents. Resistance to oils is excellent.
temperatures and can be readily marked
When heated in excess of 135°C (275°F)
from –70°C (–94°F) to 121°C (250°F).
™
N S T Tubing provides superior cut-
®
is a trademark of E.I. du Pont de Nemours & Co., Inc.
i n .
. 1 2 5
. 1 8 7
. 2 5 0
. 3 7 5
. 5 0 0
. 6 2 5
. 7 5 0
. 8 7 5
1 . 0 0 0
1 . 2 5 0
1 . 5 0 0
1 . 7 5 0
2 . 0 0 0
3 . 0 0 0
Expanded I.D.
( M i n i m u m )
( 1 2 , 7 0 )
( 2 2 , 2 3 )
( 3 8 , 1 0 )
( 7 5 , 2 0 )
( 1 5 , 8 8 )
( 1 9 , 0 5 )
( 2 5 , 4 0 )
( 3 1 , 7 5 )
( 4 4 , 4 5 )
( 5 0 , 8 0 )
( 3 , 1 8 )
( 4 , 7 5 )
( 6 , 3 5 )
( 9 , 5 3 )
( m m )
i n .
. 0 7 2
. 1 0 6
. 1 2 5
. 1 8 7
. 2 5 0
. 3 1 2
. 3 7 5
. 4 3 7
. 5 0 0
. 6 2 5
. 7 5 0
. 8 7 5
1 . 0 0 0
1 . 5 0 0
R e c o v e red I.D.
( M a x i m u m )
( 1 5 , 5 4 )
( 2 5 , 4 0 )
( 3 8 , 1 0 )
( 1 2 , 7 0 )
( 1 9 , 0 5 )
( 2 2 , 2 3 )
( 11 , 1 0 )
( 1 , 8 3 )
( 2 , 6 9 )
( 3 , 1 8 )
( 4 , 7 5 )
( 6 , 3 5 )
( 7 , 9 2 )
( 6 , 9 9 )
( m m )
Typical Applications
N S T Tubing is recommended for
applications requiring a tough, highly
flexible covering. It is particularly useful
for fabrication and repair of flexible
harnesses and wire bundles and for
covering hydraulic couplings. Its superior
mechanical properties and broad
operating temperature range make it an
ideal choice for jacketing cable harnesses
and custom-made cables that must
operate in severe environmental
c o n d i t i o n s .
Shrink Ratio
N S T Tubing has a 2:1 shrink ratio. W h e n
freely recovered, the tubing will shrink to
50% of its as-supplied internal diameter.
The recovered wall thickness is
proportional to the degree of recovery.
i n .
. 0 3 0
. 0 3 5
. 0 3 5
. 0 4 0
. 0 4 8
. 0 5 2
. 0 5 7
. 0 6 5
. 0 7 0
. 0 8 7
. 0 9 5
. 1 0 7
. 11 0
. 1 2 5
R e c o v e re d
T h i c k n e s s
( N o m i n a l )
Wa l l
( 3 . 1 8 )
( 0 , 7 6 )
( 0 , 8 9 )
( 0 , 8 9 )
( 1 , 0 2 )
( 1 , 2 2 )
( 1 , 3 2 )
( 1 , 4 5 )
( 1 , 6 5 )
( 1 , 7 8 )
( 2 , 2 1 )
( 2 , 4 1 )
( 2 , 7 2 )
( 2 , 7 9 )
( m m )
®
)
Typical Properties
P h y s i c a l
Tensile Strength
Ultimate Elongation
Specific Gravity
Shrink Te m p e r a t u r e
Applicable Specification
Class 1, 2; AMS-3623
Longitudinal Change
Operating T e m p e r a t u r e –70°C to
R a n g e
Low Temperature Flexibility
F l a m m a b i l i t y
MIL-R-46846, Type I, Class 1; MIL-DTL-23053/1,
( S C - X - 1 5 112 available on re q u e s t )
Technical information provided consists of typical product data and
should not be used for specification purposes. Unless otherwise
noted, all tests are performed at room temperature.
( M i n . )
(4 hrs. @ –70°C)
S e l f - e x t i n g u i s h
No cracking
2100 PSI
+1, -10%
Standard Color
B l a c k .
Standard Packaging
S p o o l s .
Ordering Information
Order NSTTubing by product name, size
equivalent to the expanded inside
d i a m e t e r, package type and color. A l w a y s
order the largest size that will shink
snugly over the component to be
covered. When ordering NST Tu b i n g ,
please indicate the applicable
specification required.
Example: NST, 3/16" , spools, black.
+121°C
( 2 7 5 ° F )
135°C
5 0 0 %
1 . 3
E l e c t r i c a l
Dielectric Strength
Volume Resistivity 1 0
C h e m i c a l
Corrosion Resistance
Fuel & Oil Resistance E x c e l l e n t
Solvent Resistance
Abrasion Resistance
Acids & A l k a l i s
R e s i s t a n c e
1 2
800 V/mil
c o r r o s i v e
E x c e l l e n t
E x c e l l e n t
o h m - c m
G o o d
N o n -

NST 1/4 Summary of contents

Page 1

NST Tubing Modified Chlorinated Polyolefin (Neoprene Data Sheet Product Description 3 M ™ Tubing provides superior cut- through and abrasion resistance and ffected by common fluids and solvents. Resistance to oils is excellent. ...

Page 2

... Limited Warranty – 3M expressly warrants that for a period of ninety days from the date of purchase, 3M static control products will be free of defects in materials (parts) and workmanship (labor). Defects occurring during the warranty period will be repaired or products will be replaced at 3M’s option and expense receives notice during the warranty period. Defective products must be returned to 3M with proof of purchase date. ...