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Standard Specification for Electrical Insulating Paper and Paperboard-Sulfate (Kraft) Layer Type
STANDARD published on 10.3.1999
Designation standards: ASTM D1305-99(2004)
Note: WITHDRAWN
Publication date standards: 10.3.1999
SKU: NS-16935
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM
Keywords:
alcohol-soluble material, aqueous extract conductivity, ash, chlorides, conducting paths, density, dielectric breakdown voltage, paper, paperboard, pH, tensile strength, unbleached sulfate kraft, ICS Number Code 29.035.10 (Paper and board insulating materials)
| 1. Scope | ||||
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1.1 This specification covers electrical grade unsized, unbleached sulfate paper and paperboard for use as layer insulation in coils, transformers, and similar apparatus. Tissue for the manufacture of capacitors is not included in this specification. Other commonly used designations include: 1.1.1 Soft Coil Wrap, 1.1.2 Dense Coil Wrap, 1.1.3 Kraft Coil Insulation, 1.1.4 Dry-Finished Kraft, and 1.1.5 Water-Finished Kraft. |
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| 2. Referenced Documents | ||||
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