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Epocast_1626-A/B Toughened Syntactic Foam

Epocast 1626-A/B is a two part epoxy syntactic compound designed for core filling, edge sealing, and bushing and fastener potting of honeycomb structures. The easy handling viscous paste has low flow characteristics. Epocast 1626-A/B is a toughened system which resists cracking and is especially suited for applications of high vibration and wide temperature cycling.

SPECIFICATIONS
Beech BS 201 Rev AA Bell Helicopter Textron 299--947-097 TY 5 Rev T Boeing BMS 5-28 TY 26 Rev AD Brunswick BMS 201103 ROHR RITMS 5-28 TY 26 Rev A

TECHNICAL DATA
Property ____________________________1626-A 1626-B ___1626-A/B _Test Method Color _______________________________Brown _Off-white Brown ____Visual Density, g/cc _______________________0.50 __1.10 _____0.65 _____ASTM-D-1622 Viscosity, centipoise, non-flow at 77°F Paste Paste __Paste ____ASTM-D-2196 Gel time, 50 gms at 77°F, minutes ___-- ____-- _______60 _______ASTM-D-2471 Shelf life at 77°F, unopened, months 6 _____6 ________-- _______-- MIX RATIO To 100 parts by weight of Epocast 1626-A, add 29 parts by weight of Epocast 1626-B. Mix both components thoroughly for several minutes to assure complete blending. CURE SCHEDULE: 7 days at 77°F or 24 hours at 77°F, plus 2 hours at 160°F. TYPICAL CURED PROPERTIES (Not for specification purposes) Test ________________________________________________Result __Test Method Tensile lap shear 77°F, AL/AL, psi __________________700 _____ASTM-D-1002 T-peel, AL/AL/, pli _________________________________16 ______ASTM-D-1876 Izod impact, notched, ft # in _______________________0.52 ____ASTM-D-256 Durometer hardness, D _______________________________48 ______ASTM-D-2240 Tensile strength, psi _______________________________600 _____ASTM-D-638 Elongation, % _______________________________________25 ______ASTM-D-638


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	8750 Exchange Dr. Unit #5 Orlando, Florida 32809	407-426-9175