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NEMA > Member Products
The Insulating Materials Division contains the product sections
noted to the left. Please click on the product to view the related
standards, documents, news, and more.
The Insulating Materials Section is comprised of the following
6-IM Insulating Materials Section
Flexible Insulation and Mica Voting Classification
All flexible sheet and tape materials used for electrical
insulation, and all forms of built-up electrical insulation
comprising mica splittings and/or mica paper in combination with
suitable binders, and with or without re-enforcing materials and
products made there from. Excluded are fish paper and those
products falling within the scope of the Industrial Laminate Voting
Industrial Laminate Voting Classification
The basic product scope of this Section consists of laminated
plastics in any form (but excluding fabricated parts) using papers,
fibers (woven or other) or other materials as a reinforcement with
thermosetting or thermoplastic resins as binder.
Electromechanical Laminates Voting Classification
Unclad laminates primarily used for electrical insulation
(excluding unclad laminates used as base in additive circuitry
Electronics Laminates Voting Classification
All metal-clad laminates and unclad materials used as a base in
additive circuitry processes. Also, included are B-stage prepregs
(semi-cured materials) for use as an adhesive and/or encapsulating
layer of multi-layer circuitry.
Electrical Insulating Resins Voting Classification
The product scope of the Section comprises the product scopes of
its constituent Groups.
Excluded from both Groups: Resins and compounds used in products of
the Insulating Materials and Wire and Cable Divisions as defined in
the NEMA Product Scopes, and compounds containing more than 50%
silicone in the resin portion, all molding and coating powders, and
Synthetic Organic Resin Group
Synthetic organic resins/polymers and hardeners used as thermoset
or thermoplastic electrical or electronic insulation, except for
sales to manufacturers of compounded products described in the
Resin Combinations Group.
Resin Combinations Group
Products in the Synthetic Organic Resin Group in combination with
solvents, additives, fillers, reinforcing materials, and curing
Electrical Tubing and Sleeving Voting Classification
The product scope of the Section includes flexible and semi-rigid
electrical insulating tubular products, but not limited to:
Fabric-based plastic and rubber, including heat-shrinkable and
spiral wound products.
Decorative Laminates Voting Classification
Decorative laminated plastic sheets and other forms, composed of
papers, fabrics, and/or other cores using thermosetting
condensation resins as a binder material, laminated at a minimum of
750 pounds per square inch.
Global Business Development Manager
3M Innovative Paper Technology
VP & Business Line Manager- SI
- NEMA Publishes ANSI/NEMA C29 Composite Insulator Standards
- 3M Innovative Paper Technologies
- Accurate Plastics, Inc.
- Alconex Specialty Products, Inc.
- Apical Division, Kaneka North America
- CONDUMEX S.A. DE C.V.
- Dolph a Von Roll Company
- ELANTAS PDG, INC.
- Elektrisola Inc.
- Iten Industries
- Magnekon, S.A. de CV
- MWS Wire Industries
- Rea Magnet Wire Company, Inc.
- Rchling Glastic Composites
- Sumitomo Electric Interconnect Products, Inc.
- Superior Essex
- TE Connectivity Raychem Products
- Von Roll USA, Inc.
- American National Standard for Composite Insulators-Distribution
Line Post Type - ANSI/NEMA C29.18-