770-030 Datasheet, PDF (1/2 Pages) Glenair, Inc. – Elliptical D-subminiature heatshrink boots

series 28
HiPer-D Accessories
Elliptical D-subminiature heatshrink boots
770-030
Elliptical heatshrink boots are designed for Glenair rectangular HiPer-D backshells with
large elliptical cable entries. Heatshrink boots provide strain relief and environmental
protection. Shape-memory polymer returns to as-molded shape when heat is applied.
Boot lip fits adapter groove for precise fit. Semi-rigid high performance elastomer
resists high temperature and withstands exposure to petroleum-based fluids and
fuels. Also available with non-halogenated flame-retardant polyolefin for use where
limited fire hazard is required.
About User-Installed Adhesive
Heat-shrink boots are not watertight
unless equipped with pre-coated or user-
installed adhesives. When heat is applied
to the boot, the adhesive melts and fixes
the boot to the adapter and cable jacket
to provide the necessary sealing as well
as mechanical strain-relief. For maximum
performance Glenair recommends Type U
user-installed two-part epoxy adhesive
which offers reduced boot installation
time and easier installation. Pre-coated
boots require additional care to install
because the boot must be heated
sufficiently to activate the epoxy, at the
risk of overheating the overall assembly.
A single 50 ml duo syringe can coat many
boots. The duo syringe can be re-capped
for re-use. Inexpensive mixing nozzles
must be discarded after each use.
NOTE: Glenair high-performance two
part epoxy meets VG95343 part 15.
See next page for ordering information on
user-installed two part epoxy adhesive.
MATERIAL SELECTION GUIDE
Type 1 High Performance Elastomer -75°C to +150°C. Semi-rigid high performance
elastomer combines excellent resistance to fuels, oils and solvents with superior
1 _{performance at extreme temperatures. Material meets the requirements of VG95343}
Type 6, BSG 198-5-DE, EN62329-102 and SAE AS5258 Type H. Recommended for
demanding applications such as military vehicles and petrochemical exploration.
Type 2 Zero Halogen Polyolefin -30°C to +135°C. Low Smoke Zero Halogen (LSZH)
polyolefin boots meet low smoke and toxicity requirements of shipboard, transit
2 _{and aircraft systems. Oxygen index greater than 30%, smoke index less than 20, and}
toxicity index under 3 per 100 grams. Material meets requirements of NAVSEA 5617649,
VG95343 Part 29, BSG 198-5-DF, EN62329-101 and SAE AS5258 Type G. Good resistance
to oils, fuels and solvents.
PRE-COATED ADHESIVE SELECTION GUIDE
Low Smoke Zero Halogen (LSZH) polyamide hot melt adhesive Coating. Bonds well
W1
to a variety of substrates. Good creep resistance at elevated temperatures. Excellent
bond strength at low temperature. Good resistance to fuels and oils. -55°C to +105°C.
Compatible with Type 1 and Type 2 boot materials.
High Temperature Epoxy Adhesive Coating. Glenair’s highest performance pre-
R
coated adhesive. The material requires careful installation using trained operators.
-75°C to 150°C. Withstands prolonged high temperature immersion in fuels and oils.
Excellent peel adhesion. Compatible with Type 1 and Type 2 boot materials.
Ordering Information
Sample Part Number
770-030
1
05
R
Basic Part Number 770-030
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Series 77“Full Nelson”Shrink Boot Catalog
has additional boot styles, technical
information, installation instructions and
other heatshrink products. Contact Glenair
or go to www.glenair.com.
Material
Boot Size
Adhesive Lining
1 = High Performance Elastomer
2 = Zero Halogen Polyolefin
05 = Size 05
06 = Size 06
(see next page for dimensions)
W1 = Low Smoke Zero Halogen Polyamide Hot Melt Adhesive
R = High Temperature, High Strength Epoxy Adhesive
Omit for boot with no adhesive lining
E-21 © 2013 Glenair, Inc • 1211 Air Way, Glendale, CA 91201 • 818-247-6000 • www.glenair.com • U.S. CAGE code 06324