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Ben-Har® Acryl VPI

Electrical Sleeving & Tubing

Ben-Har® Acryl VPI-A is a Class F (155°C), low density, high bulk, heavy Grade A fiberglass sleeving with an acrylic resin overcoat. The heavy fiberglass wall, four times that of conventional sleeving, is designed to maximize VPI resin coating while minimizing resin run-out. The low density yarn provides and increased surface area, twice as much as conventional yarns, that readily accepts and holds low viscosity resins and maintains them in intimate contact with the coil leads until cured.

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Features

  • Designed to maximize VPI resin coating while minimizing resin run-out.
  • Low density yarn provides increased surface area that readily accepts and holds low viscosity resins.
  • Heavy fiberglass wall is four times that of conventional sleeving.
  • Excellent low temperature flexibility.
  • Rated to 155°C Class F
  • Grade A (7,000V)
  • NEMA 6
  • Excellent low temperature flexibility
  • Available in sizes 1/8″ through 1 1/4″ l.D.
  • Applicable Documents ASTM D-350 ASTM D-372 UL 1441 NEMA TF- 1
  • Available in yellow only

Download Ben-Har® Acryl VPI Datasheet

Acrylic Resin Coated Fiberglass Sleeving

Ben -Har® Acryl VPl-A is a Class F 155°C, low density, high bulk, heavy Grade A fiberglass sleeving with an acrylic resin overcoat. The heavy fiberglass wall, four times that of conventional sleeving, is designed to maximize VPI resin coating while minimizing resin run -out. The expandable nature of VPI assures and easy, snug fit. The low density yarn provides an increased surface are (twice as much as conventional yarns) that readily accepts and holds low viscosity resins and maintains them in intimate contact with the coil lead until cured.

Suggested Application

Ben-Har® Acryl VPI-A is designed for VPI impregnation.  It is also effective in dip tank operations.  The outer braid will readily absorb and retain the dipping varnish.

Size

3/8", 7/16", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4"

Color

Yellow

Sizes Available

Inside Diameter
Size Nominal I.D. (Inches) Minimum (in/mm) Maximum (in/mm) Standard Spool Length (Feet)
3/8" 0.375" 0.375 (9.50) 0.399 (10.10)
7/16" 0.438" 0.438 (11.10) 0.462 (11.70)
1/2" 0.500" 0.500 (12.70) 0.524 (13.30)
5/8" 0.625" 0.625 (15.90) 0.655 (16.70)
3/4" 0.750" 0.750 (19.10) 0.786 (20.00)
7/8" 0.875" 0.875 (22.20) 0.911 (23.20)
1" 1.000" 1.000 (25.40) 1.036 (26.30)
1-1/8" 1.125" 1.125 (28.70) 1.161 (29.60)
1-1/4" 1.250" 1.250 (31.90) 1.286 (32.80)

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