4746

Manufacturer

Description

Newport 4746 is a 250°F to 300°F cure, flame retardant, toughened modified epoxy
resin system designed for use in applications requiring a high level of flame retardancy.
Newport 4746 meets the requirements of FAR 25 Appendix F part I, IV, V.

Application

Newport 4746 is suitable for a wide range of flame retardant applications, but is
specifically formulated for aircraft interior applications where flame retardant, smoke
density, and heat release requirements must be met.

Newport 4746 can be supplied with most commercially available fibers in both woven
form (designated as NB) as well as unidirectional tape (designated as NCT), including:

Carbon
Quartz
S-glass
E-glass
Other specialty fibers and fabrics

Woven fabrics are available in standard commercial widths up to 50 inches. Unitape
widths up to 39 inches (1M) are available in standard fiber weights ranging from 90 to
300 gsm.

Properties

Data Sheet

4746

Material Safety Data Sheet (MSDS)

Please Call Northern-(603) 926-1910 for MSDS

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Note: Technical information furnished is based on laboratory findings and is believed to be correct. No warranties of any kind are made except that the materials are of standard quality. All risk and liabilities arising from handling, storage and use of product, as well as compliance with applicable legal restrictions rest with the user. Nothing herein is to be taken as permission, inducement or recommendation to practice any patented invention or process without a license.