Page 479 - IS-Rayfast Catalogue - Issue 9, 2017

Adhesives and Tapes
66N, 67N, 68N Silicone Tapes
Range of Silicone Elastomer Tapes
Self-amalgamating

A wide range of silicone elastomer tapes, which 1
self-amalgamate at ambient temperature.
These tapes are used for sealing, connecting
and finishing the cut ends of sleeves exposed 2
to high temperature. These products can
also be used to provide local protection to
connection accessories and other wiring 3
harness components.
4
Features and Benefits
RoHS • Good fluid resistance.
• Self-amalgamating.
compliant 5
• Local protection.
• Shelf life: One year after date of
Specifications & Approvals manufacture. 6
• 66N & 67N: ABS 5334
• 67N: A-A-59163 Operating Temperature
• 68N: ASNA 5107 From -60ºC to +250ºC 7

Glass Tape
Part Number Thickness Width Colour Reel Size NATO Specification 8
Substrate
Tape-66-N 0.3mm 19mm Red/Brown No 15m 5970-14-467-8824
9
Tape-67-N 0.5mm 19mm Black No 15m 5970-14-474-7041
Tape-68-N 0.5mm 19mm Red/Brown Yes 15m 5970-14-464-7312
10
25mm and 50mm width options are also available, please contact for details
Recommended time for amalgamation
11
Temperature 250ºC 200ºC 150ºC 127ºC 120ºC
Time in minutes 15 min 20 min 35 min 80 min 120 min
12
Technical Performance
13
Property Test Method 66N 67N 68N
Operating temperature range - From -60ºC to +250ºC
14
Elongation at break - 500 to 600% 200 to 300% 26%
Tensile strength - 50 N 16.3 N 90 N
15
Average dielectric strength NFC 26.225 13 KV/mm 16 KV/mm 17 KV/mm
Fluid Resistance
• Jet Fuel (JP5) 16
• Hydraulic fluid (Skydrol 500B4)
• Mineral Oil (NATO 0142) The silicone tape
• Synthetic Oil (NATO 0156) amalgamated 17
• Cleaning Fluids on its support No deterioration to the amalgamated tape
immersed for a few
MIL C 87836 | 25% Propanol + 75% White
seconds
Spirit | Foran 141 B 18
• Cooling Fluid (MIL-A-8243)

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