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Line hose and blankets intalled on pole 2.jpg
Skarshaug Testing Laboratory is a distributor of all types of secondary protection (cover-up) equipment. Rubber blankets are available in multiple classes, sizes, and styles. See more information below on the various styles and categories.
Please see our main offerings, below, listed by category. For questions, price & availability, or needing to place an order please call us at 515-292-1422 or email us at

Eyelet Style

Eyelet style insulating blankets are designed to be easily secured in place with blanket pins or snap buttons. Eyelet holes are reinforced along the edge. Quantity of eyelets varies depending on the model; see product information for more details.

Slotted Style

Slotted style insulating blankets have a slot from the outside edge to the center. To be used for covering ridge pins and cross arms with insulators or any place a wire, pin or projection interferes with proper placement of other coverup devices. Eyelets included along the edges. Available in class 2 or class 4, 22x22 or 36x36, and with larger center-hole diameter.


Zip-On Style

Zip-on style blankets features one-inch wide strips of hook-and-loop (velcro) that are double stitched to the blanket with nylon thread. Available in various sizes, class 0 and a couple of class 4 options.


Rubber Blanket Eylet Style

Rubber Blanket Slotted Style

Rubber Blanket Low Voltage

Roll Blankets

Rubber Blanket Storage

Rubber Blanket Accessories

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