FM® 680-1

Category:	PI, TS , Thermoset Polyimide
Manufacturer:	Cytec Industries Inc.
Trademark:	FM®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	AdT38t_FM-680-1.pdf
PRICE:	Order Products email sales@su-jiao.com

Wechat: WECHAT

Message
FM® 680-1 polyimide adhesive is a non-metallic version of FM 680 film adhesive designed for continuous service at temperature up to 700°F (371°C). FM 680-1 adhesive was specifically developed for radar transparent applications requiring extreme environmental durability. FM 680-1 adhesive is capable of bonding composite laminates and a wide variety of high temperature metallic substrates such as stainless steel and titanium while maintaining thermal oxidative stability. FM 680-1 adhesive is an excellent candidate for aircraft engine applications or for the bonding of new composite materials requiring co-cure or consolidation temperature up to 735°F (391°C). This adhesive is processible under standard manufacturing operations at temperatures as low as 600°F (316°C) and can handle freestanding post-cure up to 735°F (391°C). To achieve maximum performance in bonding prepared metallic details the use of BR® 680 primer is recommended. FM 680-1 adhesive is a non-aluminum-filled, condensation polyimide supported on fiberglass cloth. It is available in film, foam and paste forms. FM 680-1 adhesive utilizes the NR-150 B2 chemistry developed by DuPont. Suggested Applications: Titanium bonding Stainless steel bonding Polyimide composite bonding

Message

FM® 680-1 polyimide adhesive is a non-metallic version of FM 680 film adhesive designed for continuous service at temperature up to 700°F (371°C). FM 680-1 adhesive was specifically developed for radar transparent applications requiring extreme environmental durability. FM 680-1 adhesive is capable of bonding composite laminates and a wide variety of high temperature metallic substrates such as stainless steel and titanium while maintaining thermal oxidative stability. FM 680-1 adhesive is an excellent candidate for aircraft engine applications or for the bonding of new composite materials requiring co-cure or consolidation temperature up to 735°F (391°C). This adhesive is processible under standard manufacturing operations at temperatures as low as 600°F (316°C) and can handle freestanding post-cure up to 735°F (391°C). To achieve maximum performance in bonding prepared metallic details the use of BR® 680 primer is recommended. FM 680-1 adhesive is a non-aluminum-filled, condensation polyimide supported on fiberglass cloth. It is available in film, foam and paste forms. FM 680-1 adhesive utilizes the NR-150 B2 chemistry developed by DuPont.

Suggested Applications:
Titanium bonding
Stainless steel bonding
Polyimide composite bonding

General Information
Features	Good Adhesion Good Thermal Stability High Heat Resistance
Uses	Adhesives Aerospace Applications Bonding Foam
Appearance	Brown
Forms	Film Paste

Mechanical	Nominal Value	Unit
Shear Strength ¹
24°C	20.8	MPa
177°C	19.3	MPa

Note Message
1 .	FM 680-1 film adhesive, 0.10 psf (490 gsm), 6AI-4V Titanium 0.05 in. (1.27 mm), Post-cure 16 hours at 600°F (316°C)

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