Cottrell Paper Low-Density Pressboard, 40" x 31" x 1/8", MFR ID PBRDLD.1253140C
- MFR #PBRDLD.1253140C
- EIS #PBRDLD.1253140C
- Series #PBRDLD
$10.84 / US pound
Available to Order
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Min QTY1QTY Increment1
more info
| Stock Status | |||||
|---|---|---|---|---|---|
 | 65 Inch | 0.031 Inch | 49 Inch | $ / US pound | |
| 40 Inch | 0.063 Inch | 31 Inch | $ / US pound more info | |
| 53 Inch | 0.063 Inch | 41 Inch | $ / US pound more info | |
| 40 Inch | 0.125 Inch | 31 Inch | $ / US pound more info |
Pressboard (LD) manufactured by Cottrell Paper Company Cottrell Pressboard - This material is made from 100% virgin fiber electrical Kraft pulp. The stock is extensively cleaned and specially refined to insure maximum purity and physical strength. No sizing, clay, fillers, or other chemical additives are used. - Pressboard (LD) manufactured by cottrell paper company Cottrell pressboard - This material is made from 100% virgin fiber electrical kraft pulp. The absence of impurities ensures that the aging characteristics will meet the most exacting requirements.
Features
- Cottrell pressboard is made with excellent elongation properties for various forming applications
- 12.0% compression strength
- Dielectric Strength: 40 kV/mm (Breakdown)
- Tensile Strength: 9500 psi (MD), 7000 psi (CD) Oil:6100 psi (MD), 6800 psi (CD)
Applications
- Pressboard Is Widely Used for Barrier Insulation, Core Insulation and Spacing in Transformers
- It Is also Used in Motors and Other Electrical Applications Where High Dielectric and Physical Strengths are Required
General Information
| Item Name | Pressboard |
| Series | PBRDLD |
General Features
| Type | Low-Density |
Design & Construction
| Material | Fiber Electrical Kraft Pulp |
Performance Details
| Tensile Strength | 9500 psi |
| Moisture Absorption | 4 - 7% |
| Thickness Shrinkage | 5 % |
Electrical Properties
| Dielectric Strength | 40 kV/mm |
Physical Properties
| Elongation | 5.0 % min (MD), 8.5 % min (CD) Oil: 3.5 % min (MD), 4.0 % min (CD) |
| Length | 40 Inch |
| Thickness | 0.125 Inch |
| Width | 31 Inch |
| Density | 1 g/cc |
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