FM® 450-1

Category:	MAH-g , Maleic Anhydride Grafted Polymer
Manufacturer:	Cytec Industries Inc.
Trademark:	FM®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	2RzuG3_FM-450-1.pdf
PRICE:	Order Products email sales@su-jiao.com

Wechat: WECHAT

Message
FM® 450-1 film adhesive is a next generation high performance BMI adhesive for bonding both composite and metallic structures. This new adhesive provides a unique combination of high Tg, toughness and high temperature shear properties. It is designed for co-cure, co-bond or secondary bonding applications. FM 450-1 has excellent resistance to pre-bond and post-bond humidity and has good retention of properties up to 232°C (450°F). FM 450-1 film adhesive delivers excellent tack and drape and has a minimum shop life of 30 days at 24°C (75°F). FM 450-1 is compatible with Cytec's industry leading CYCOM® 5250-4 BMI prepreg and our new CYCOM® 5261 toughened BMI prepreg. FM 450-1 adhesive film can be supplied as a supported (woven glass or glass mat carrier) or unsupported film at various weights and thicknesses. This adhesive film is suitable for bonding of metallic or composite monolithic or sandwich structures. The unsupported adhesive film can be easily reticulated onto perforated skins or honeycomb for acoustic applications. FM 450-1 adhesive film can be cured at 190°C (375°F) followed by a freestanding post cure at 227°C (440°F) or by following the BMI prepreg cure cycle. Suggested Applications: Co-cure, co-bond and secondary bonding of both composite and metallic structures

Message

FM® 450-1 film adhesive is a next generation high performance BMI adhesive for bonding both composite and metallic structures. This new adhesive provides a unique combination of high Tg, toughness and high temperature shear properties. It is designed for co-cure, co-bond or secondary bonding applications. FM 450-1 has excellent resistance to pre-bond and post-bond humidity and has good retention of properties up to 232°C (450°F). FM 450-1 film adhesive delivers excellent tack and drape and has a minimum shop life of 30 days at 24°C (75°F). FM 450-1 is compatible with Cytec's industry leading CYCOM® 5250-4 BMI prepreg and our new CYCOM® 5261 toughened BMI prepreg. FM 450-1 adhesive film can be supplied as a supported (woven glass or glass mat carrier) or unsupported film at various weights and thicknesses. This adhesive film is suitable for bonding of metallic or composite monolithic or sandwich structures. The unsupported adhesive film can be easily reticulated onto perforated skins or honeycomb for acoustic applications. FM 450-1 adhesive film can be cured at 190°C (375°F) followed by a freestanding post cure at 227°C (440°F) or by following the BMI prepreg cure cycle.

Suggested Applications:
Co-cure, co-bond and secondary bonding of both composite and metallic structures

General Information
Features	Good Adhesion Good Toughness High Heat Resistance Humidity Resistant
Uses	Adhesives Bonding
Appearance	Yellow
Forms	Film

Physical	Nominal Value	Unit
Specific Gravity	1.25	g/cm³

Cured Properties	Nominal Value	Unit	Test Method
Lap Shear Strength
24°C ¹	43.4	MPa
24°C ²	23.3	MPa	ASTM D1002

Note Message
1 .	Before Postbond Humidity Exposure, Composite Bonding: Co-bonded Wide Area Lap Shear with CYCOM 2561 Pre-cured Substrates
2 .	Lap Shear with Aluminum Substrates

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