Search Results

Standard

Carbon Fiber Tow, 620 ksi Tensile Strength, 34.4 Msi Tensile Modulus

2023-08-14

WIP

AMS6562/7

This carbon fiber tow product is typically used in the manufacture of composite materials for aerospace structural applications, but its usage is not limited to such applications.

Standard

Medium Temperature, Out-of-Autoclave, Oven-Vacuum-Bag Cure Epoxy Resin Impregnated Fiber Reinforced Composite Materials

2023-08-01

CURRENT

AMS6562

The purpose of this specification is to allow procurement of defined carbon fiber and fiberglass epoxy prepreg materials corresponding to their statistically derived material properties published in CMH-17 (formerly MIL-HDBK-17). As a result, no qualification or equivalency threshold values are provided. Users that intend to conduct a new material qualification or equivalency program shall notify the Qualifying Agency per 4.2.1.

Standard

Medium Temperature, Out-of-Autoclave, Oven-Vacuum-Bag Cure Epoxy Resin Impregnated Fiber Reinforced Composite Materials, Type 35, Class 4, Grade 293, Style 7781

2023-07-24

CURRENT

AMS6562/1

This detail specification, along with AMS6562, establishes the requirements for continuous E-glass fabric impregnated with a medium temperature, out-of-autoclave, oven-vacuum-bag cure modified B-staged epoxy resin. The prepreg is produced using a one side coated (one side tacky) hot-melt process.

Standard

Sandwich Constructions and Core Materials: General Test Methods

2023-04-21

CURRENT

AMSSTD401

This standard covers the general requirements and methods for testing sandwich core materials and for testing sandwich construction of the types used primarily in aircraft structures. This standard does not include test methods applicable only to a specific product; such test methods are included in the detailed specifications for the product.

Standard

Resin System, Epoxy, Carbon Microballoon Filled, 135 °C (275 °F) Cure

2022-12-29

CURRENT

AMS3699A

This specification covers a two-part epoxy resin system in the form of a bisphenol "A" epoxy resin filled with fumed silica and carbon microspheres and a separate curing agent.

Standard

Cloth, Aramid Intermediate Modulus

2022-10-04

CURRENT

AMS3909B

This specification and its supplementary detail specifications cover an intermediate modulus aramid yarn in the form of cloth.

Standard

Epoxy Resin, Cycloaliphatic Liquid

2022-10-04

CURRENT

AMS3705A

This specification covers an alicyclic diepoxy carboxylate prepolymer in the form of a low-viscosity liquid.

Standard

Epoxy Cresol Novolac Resin Low Molecular Weight

2022-10-04

CURRENT

AMS3728A

This specification covers a prepolymer in the form of an epoxy cresol novolac (ECN) resin.

Standard

Cloth, Aramid Basket and Plain Weave

2022-10-04

CURRENT

AMS3907A

This specification covers aramid fibers in the form of woven cloth.

Standard

Cloth, Organic Fiver (Para-Aramid), High Modulus For Structural Composites

2022-10-04

CURRENT

AMS3902E

This specification covers cloth woven from high-modulus, continuous, multifilament yarn.

Standard

Cloth, Glass Finished for Resin Laminates

2022-10-04

CURRENT

AMS3824C

This specification covers “E” glass in the form of woven cloth.

Standard

Filaments, Boron Tungsten Substrate, Continuous

2022-10-04

CURRENT

AMS3865C

This specification covers continuous filaments consisting of boron deposited on a tungsten substrate by the hydrogen reduction of boron trichloride.

Standard

Cloth, Aramid 2.0 oz per sq yd (68 g/m2), 230 Pounds Force per Inch (40279 N/m) (Warp) and 220 Pounds Force per Inch (38528 N/m) (Filling)

2022-10-04

CURRENT

AMS3909/3A

This specification covers one weight and one strength of intermediate modulus aramid cloth.

Standard

Cloth, Organic Fiber (Para-Aramid), High Modulus Epoxy Resin Impregnated

2022-10-04

CURRENT

AMS3903A

This specification and its supplementary detail specifications cover organic fibers in the form of cloth impregnated with epoxy resin, the resin to be supplied in a "B" stage condition.

Standard

Cloth, Aramid, 2.25 oz per sq yd (76.3 g/m2), 250 Pounds Force per Inch (43782 N/m)

2022-10-04

CURRENT

AMS3909/2A

This specification covers one weight and one strength of intermediate modulus aramid cloth.

Standard

Cloth, Aramid 3.0 oz per sq yd (102 g/m2), 350 Pounds Force per Inch (61294 N/m)

2022-10-04

CURRENT

AMS3909/1A

This specification covers one weight and one strength of intermediate modulus aramid cloth.

Standard

Cloth, Aramid (Para) Plain Weave, Thermally Stable

2022-10-04

CURRENT

AMS3908A

This specification covers a thermally stable aramid fabric in the form of cloth.

Standard

Cloth, Aramid 5 oz per sq yd (170 g/m2) Basket Weave

2022-10-04

CURRENT

AMS3907/1

This specification covers one weight and type of weave of aramid cloth.

Standard

Cloth, Aramid 4.3 oz per sq yd (145 g/m2) Plain Weave

2022-10-04

CURRENT

AMS3907/2

This specification covers one weight and type of weave of aramid cloth.

Standard

Adhesive, Film Form Metallic Structural Sandwich Construction

2022-10-04

CURRENT

AMSA25463

This specification covers the requirements for adhesives in film form for bonding metal facings to metal cores and to metal components of sandwich panels which are intended for use in primary and secondary structural airframe parts that may be exposed to temperatures up to 500°F (260°C).