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3M SFTW203热缩套管
文章来源:3M热缩套管   点击数:1253    发布时间:2015-2-26

 SFTW-203 Tubing


3:1 Very Flexible Polyolefin
Data Sheet

Product Description

3 M. S F T W-203 is a 3:1 shrink ratio
tubing that offers an outstanding balance
of electrical, physical and chemical
properties for a wide variety of industrial
and military applications. SFTW-203 is
made of very flexible, heat-shrinkable
polyolefin which is mechanically tough,
chemically resistant, and can be easily
surface printed.

S F T W-203 tubing has been
engineered to offer a low shrink
temperature of 100°C (212°F). T h i s
allows the tubing to shrink rapidly, and
minimizes heat exposure and possible
damage to temperature sensitive
s u b s t r a t e s .

S F T W-203 tubing meets the
performance requirements of MIL-DTL23053/
5 Class 1, and is ULR e c o g n i z e d
(File No. E48398) for flame retardance.
It is rated for continuous operation from
-55°C (-67°F) to 135°C (275°F), and
withstands elevated temperatures of
300°C (572°F) for brief periods.

Standard Sizes and Dimensions

Typical Applications

The extra flexibility and low shrink
temperature of SFTW-203 tubing make it
ideal for shrink-fit jacketing and
insulation of flexible wire bundles and
temperature sensitive components. T h e

3:1 shrink ratio makes SFTW-203 the
insulation of choice for end terminations
where the connector body is larger than
the cable and for repair applications
where the tubing must be slid over a
c o n n e c t o r. SFTW-203 can also be used
to insulate an oversized component in
line to the wiring.
Shrink Ratio

S F T W-203 has a 3:1 shrink ratio. W h e n
freely recovered, the tubing will shrink to
33% of its as-supplied internal diameter.
The recovered wall thickness of the
tubing is proportional to the degree of
r e c o v e r y.

Standard Colors

B l a c k .

Standard Packaging

Boxes of four-foot lengths, or larg e
spools. Cut pieces subject to factory
q u o t a t i o n .

Ordering Information



SFTW-203-3/8 BLK SFTW203 1/4" BL SPL SFTW203-1 1/2"x48"BX SFTW203 3/4 (18MM) BK SPL 3200750BK
SFTW-203-1/16-48-Black SFTW-203-1/16-Black SFTW-203-1/8-48-Black SFTW-203-1/8-Black SFTW-203-1/4-48Black
SFTW-203-1/4-Black SFTW-203-3/8-48-Black SFTW-203-3/8-Black SFTW-203-1/2-48-Black SFTW-203-1/2Black
SFTW-203-3/4-48-Black SFTW-203-3/4-Black SFTW-203-1-1/2-48-BLK SFTW-203-1 1/2-Black SFTW-203-148-
BLACK SFTW-203-1-1/2-48-Black

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