Laminated Pressboard

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Product Details

Quick Details

  • Place of Origin: Hunan, China (Mainland)

  • Brand Name: Haotai

  • Model Number: PSP 3052

  • Type: Insulation Sheet

  • Material: cellulose

  • Application: High Voltage

  • Rated Voltage: over 6KV/mm

  • Tensile Strength: NA

  • Product name: transformer board

  • Certification: IEC60763-3:2007

  • Thermal Class: A

  • Thickness: 6.0mm-50mm

  • Color: natural

  • Density: 1.2-1.3

  • Moisture: less than 4.0%

  • Oil Absorption: over 9%


Packaging & Delivery

Packaging Details500kg/pallet, 
pallet size 1000mmx2000mm 
With polyester film protection for humidity.
Delivery Time15-20days


Product Description

High Density Transformer Insulation Pressboards

HECHIN/HAOTAI offers a broad variety of transformer boards. The cellulose based pressboard is available in various densities and thicknesses - ranging from 1.0mm - 60mm, all meeting international standards. Transformer board ensures long-term dimensional stability.


Features:

1. Insulation class A (105 °C) according to VDE 0530 part 1
2. Natural-coloured
3. Hot-pressed Pressboard, 100 % sulphate pulp
4. High hardness and stiffness
5. Low shrinkage and compatibility
6. High purity and mechanical strength
7. Good compatibility with liquid dielectrics


Product Application



Typical application of laminated pressboards are press rings, static rings, beams, clamping plates, support strips


Product Details Show

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Product Parameters

Item

Unit

Standard

Thickness

mm

6mm-150mm

Density

g/cm³

1.2-1.3

Shrinkage

(Thickness direction)

%

≤4.0

Ash content

%

≤0.8

Oil absorption rate

%

≥9

Electric conductivity water extract

Ms/m

≤8.0

Voltage resistant strength (In oil)

Kv/mm

≥6

Moisture content

%

≤4.0

Bending Strength

N/mm²

≥100(VD)

≥80(LSD)

Compression Strength


≥120(VD)

≥50(LSD)


Packing & Delivery

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