MenuMENU
SearchSEARCH

Polygon Double Insulation Dielectric Composite Tubing for Electric Motors

Secondary insulation layer provides superior shock protection to eliminate the need to ground units.

July 23, 2020
Polygon Double Insulation Dielectric Composite Tubing for Electric Motors

Secondary insulation layer provides superior shock protection to eliminate the need to ground units.

2 min to read


WALKERTON, Ind. – Polygon Company, a producer of composite tubing, bearings, and pneumatic cylinders, highlights its Double Insulation Dielectric Composite Tubing for electric motor applications. Polygon Tube® double insulation tubing is customizable to an individual application’s needs, thus ensuring the highest possible quality and greatest safety benefit in each individual motor design.

Composite materials are the ideal choice for insulative applications because they can be tailored to almost any engineering challenge.

Used as a sleeve within the armatures of electric motors, Polygon Tube® double insulation tubing acts as a secondary layer of insulation and provides shock protection to the operators of electrical tools and appliances. The use of the additional layer of insulation allows the appliance to be rated "Double Insulated" and the need for grounding of the unit is eliminated.

Polygon’s design and performance engineers use their extensive knowledge and experience in composites science to assist customers in determining the best fiber architecture and finishing to produce ideal secondary insulating sleeves for every application. This includes customizing sizes and machining holes and cutouts to fit numerous applications. 

Composite materials are the ideal choice for insulative applications because they can be tailored to almost any engineering challenge. Polygon’s design flexibility is unmatched and includes; fiber winding, finishing, and more according to customers precise needs. The outstanding dielectric and insulating properties of Polygon’s industry-leading composite materials eliminate the risk of capacitance coupling, while their high torque strengths ensure durability.

Polygon Tube® double insulation tubing holds an Underwriter’s Laboratories (UL) certification AFW-G-10. Polygon’s rigorous quality control standards ensure that every finished tube is tested at 5000 volts minimum to guarantee its dielectric integrity.

For more information visit www.polygoncomposites.com.

Read: Voting Underway for 2020 Dealers’ Choice Awards

More Showroom

Showroomby Hannah MitchellJanuary 7, 2026

Ram Long

The popular Stellantis truck brand has expanded an unusually extensive warranty in response to consumer and auto dealer demand in an inflated market.

Read More →
Industryby Hannah MitchellJanuary 5, 2026

Late-Year Auto Sales Off

Purchases of new and used vehicles were down in December despite several positive market turns for consumers, whose optimism didn’t match their big-ticket spending.

Read More →
Showroomby Hannah MitchellDecember 22, 2025

Nissans Get Latest Wireless Tech

Two of the Japanese automaker’s SUVs will feature the new global standard in device chargers starting next year for more reliable, efficient powering.

Read More →
Ad Loading...
Industryby Hannah MitchellDecember 10, 2025

November Underlines Have-and-Have-Not Market

ATPs, asking prices stay elevated as affordable model sales languish and pricey ones flourish

Read More →
Industryby StaffNovember 26, 2025

Black Book: Weekly Market Update

Midsize luxury and subcompact luxury crossover segment depreciation quickened last week amid overall declines.

Read More →
Salesby Hannah MitchellNovember 17, 2025

October Brings Used Sales Turnaround

Still-pricey market nonetheless sees healthy volume

Read More →
Ad Loading...
Salesby Hannah MitchellNovember 12, 2025

New-Car Market Tips Further Toward the Wealthy

Average October prices barely skipped a beat from September’s records.

Read More →
Showroomby Hannah MitchellNovember 10, 2025

Another Carmaker Experiments With Solar

Nissan joins several other major brands in testing the charging tech or offering it as an extra

Read More →
ShowroomNovember 3, 2025

Today’s Pricing Challenge

It’s wise to know your sweet spots in a volatile market.

Read More →
Ad Loading...
Showroomby Hannah MitchellOctober 27, 2025

Mercedes for the Pedestrian

Automaker debuts collection of watches at dealerships

Read More →