Fiberglass Cloth




Several types of glass fibers are manufactured but only two are used extensively in composites: E-glass and S-glass. E-glass is the most widely used fiber when strength and high electrical resistivity are required. S-glass is approximately 30% higher in strength than E-glass and has better properties at elevated temperatures. All the fiberglass supplied by ACP has been finished with either a Volan A or Amino-type silane solution to improve the compatibility of the glass fiber with the resin matrix.

The most common types of weaves are:

PLAIN WEAVE:

made by interlacing yams in an alternating over and under pattern. The pattern gives uniform strength in two directions, but does not drape well. Used for flat or slight contour surfaces such as wing skins.

SATIN WEAVE:

Typically available in Four Harness Satin (Crowfoot) or Eight Harness Satin. In these weave styles, one yarn is carried over several yarns before going under a single yarn. The fabric is more pliable and can comply to complex contours and spherical shapes. Ideal for laying up cowls, fuselages, ducts and other contoured surfaces.

Fiberglass can be used in a wide variety of applications. All fiberglass fabrics offered are sized with an epoxy and polyester compatible finish to enhance wet-out. ACP offers the following selection of E glasses: (E-Glass is the most commonly used glass in the Composites Industry)


.58 Oz. / Sq. Yd. Plain Weave

ACP's .58 Oz./Sq. Yd. woven glass is the lightest and finest available. It has superior drape and wet-out capability because it is sized with a coupling agent which provides a chemical bond between the fiberglass and various resins. It can be bonded with EZ-Lam Epoxy Resin when covering balsa sheeted wings and tail surfaces and is used to reinforce nose sections by bonding to the fuselage exterior surface.

.73 Oz. / Sq. Yd. Plain Weave

This glass cloth is not as fragile as the .58 Oz. glass. It is easier to handle when glassing sheeted wings with EZ-LAM Epoxy and is slightly stronger and heavier than the .58 Oz. glass. It is recommended for the modeler who is glassing for the first time because of its comparative ease of wet out and lay up.

1.4 Oz. / Sq. Yd. Plain Weave

Excellent when used as a finish surface layer on vacuum bagged wings. It has been used for F3B wings over ACP's Uni-Web Graphite Fiber to give a smooth airfoil surface and has excellent properties when used with EZ-Lam Epoxy Resin for vacuum bag applications.

2.0 Oz. / Sq. Yd. Plain Weave

This plain open weave fabric is excellent for multiple ply fuselage lay ups, and for reinforcing wing center sections.

3.1 Oz. / Sq. Yd. Plain Weave

The 3.1 Oz. glass cloth is a tightly woven fabric used for wing skins on larger aircraft. It is recommended for parts that have slight curvatures such as wings.

3.1 Oz / Sq. Yd. Satin Weave (Crowfoot)

A "sofl" fabric that conforms easily to contoured surfaces and compound curves and is excellent for fuselages, cowls, and wheel pant lay ups.

4.0 Oz. / Sq. Yd. Plain Weave

A tightly woven fabric that can be used to lay up larger model wing skins. Can be used for tool lay-up.

5.0 Oz. / Sq. Yd. 70/30 Semi-Unidirectional

A specialty fabric that is woven so that 70% of the fiber is positioned along the length of the fabric and 30% is woven across the fabric. It is excellent for reinforcing wing skins on large aircrafl since more fibers can be positioned along the length of the wing where more strength is desired.

6.0 Oz. / Sq. Yd. Plain Weave (Loose Weave)

An open weave fabric, highly flexible and easy to wet out. Used for large fuselages and in areas where there are compound curves.

6.0 Oz./ Sq Yd. Plain Weave (Tight Weave)

This tightly woven fabric can be used for the most common repair applications and to reinforce wing center sections in heavily loaded applications.

8.5 Oz. / Sq. Yd. Bias Weave

A unique twill bias weave that allows the fabric to conform to compound surfaces more readily than most fabrics. If weight is not a concern, should be used to manufacture tools, cowlings and molds.

9.0 Oz. / Sq. Yd. 8 Hamess Satin Weave

This is an excellent eight harness satin weave fabric that can conform readily to intricately contoured planes such as fuselages and nose cones. Can be used as boat or tooling cloth.

Return to Home Page
Order Form
ACP Contacts, Phone Numbers, Mailing Address
About ACP

E-mail: Info@acp-composites.com