NGAC P907-91
Chemically & Temperature Resistant and Long Pot Life Optical AdhesivE
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DESCRIPTION:
NGAC P907-91 is a low viscosity and optically clear adhesive specifically formulated for optical applications where chemical and temperature resistance are critical.
ADVANTAGES AND APPLICATIONS:
This epoxy adhesive provides excellent moisture resistance, a high glass transition temperature and a very long pot life. It is extremely resistant to yellowing. Uses include a wide range of optical assembly and photonic applications.
NGAC P907-91 features the following characteristics that enable ease of use.
PROPERTIES:
*All values reported below are typical values and are for reference use only. These values are not intended for use in developing specifications. Application testing under specific conditions should be performed to determine actual results and fitness for use.
COLOR (mixed): Clear
MIX RATIO BY WEIGHT (R/H): 100/3
VISCOSITY, MIXED: 1000cps
LAP SHEAR, ALUM TO ALUM: 3,000 psi
HARDNESS, Shore D: 86D
GLASS TRANSITION TEMPERATURE: 110°C
OPERATING TEMPERATURE: -60 to +265˚C
PERCENT SOLIDS: 100%
MOISTURE RESISTANCE: EXCELLENT
CURE SCHEDULE:
Temperature of 125˚C for 2 hours PLUS 140˚C for 1 hour
OR
Temperature of 135˚C for 30 minutes PLUS 175°C for 30 minutes
OR
Temperature 150°C for 1 hour
For additional information or assistance, please call 978-436-9600.