oil transformer material insulation paper stick
Specifications
Place of Origin: Shandong, China (Mainland) Brand Name: XINCHENG
Type: Insulation Tape Material: Insulating paper DDP
Application: High Voltage Rated Voltage: 10kv
Tensile Strength: 100MPa Name: Oil transformer insulation paper struct
Color: Natural Special: Can be customized
Product Description
Detail of Oil transformer insulation paper struct :
Oil transformer insulation paper struct is made up of strips of transformer board glued to Diamond pattern resin coated paper (DDP). ;widely used in oil-immersed transformer,avoiding the traditional use of corrugated board easy to deformation,displacement and so esay to produce vulnerability to and coil with firm,and has better mechanical,electrical performance.
100% sulphate wood pulp
Natural-Color
High Purity and mechanical strength
Low shrinkage and compressibility
Good compatibility with liquid dielectrics
Insulation class A (105°C)
TRANSFORMER OIL DUCT STRIP DATA SHEET
PART1: PRESSBOARD STICK4*5*1000MM
| ITEM | TYPICAL VALUES | MATTER OF FACT |
| Thickness: mm | 4mm±7.5% | 4.1-4.3mm≤7.5% |
| Width | 5±0.5mm | 4.95-5.38mm≤0.4mm |
| Length of 1000mm: | ±5mm | 1000±3 mm |
| Pitch of stick centre: | ±3mm | 23±2 mm |
| Apparent density: g/cm3 | 1.1-1.2 | 1.18 |
| Moisture content ,﹪ | 4.0 to 9.0﹪ | 5.7 |
| PH water extract: | 6.0 to 9.0 | 6.8 |
| Ash content,﹪ maximum | 1﹪ | 0.51 |
| Tensile strength Mpa
Machine direction: Cross machine direction: |
≥90 ≥50 |
107.4 101.3 |
| Oil absorption | ≥7.0% | 12.29 |
| Shrinkage rate% MD
CMD Thickness D |
≤1.0
≤1.4 ≤6.0 |
0.16
0.25 ≤5 |
| Elongation rate MD
CMD |
≥3
≥4 |
≥4.4
≥4.4 |
| Conductivity of aqueous extract Ms/m | ≤10.0 | 5.03 |
| Dielectric breakdown:（Kv/mm ）In Air
In Oil |
10
24 |
16.7
35.7 |
PART2: SINGLE SIDE DIAMOND DOTTED PAPER DATA SHEET
| ITEM | TYPICAL VALUES | MATTER OF FACT | |
| Caliper： (millimeter) | 0.25mm | ||
| Thickness: mm | 0.25±0.025mm+0.06 | 0.260
(0.260,0.258,0.262) |
|
| Width: mm | 1000±5mm | 1000-1005 | |
| Apparent density: g/cm3 | 0.9 to 1.1 | 1.01 | |
| Moisture content ,﹪ | 4.0 to 8.0﹪ | 5.6 | |
| PH water extract: | 6.0 to 8.0 | 7.5 | |
| Ash content,﹪ maximum | 1﹪ | 0. 43 | |
| Coating thickness per side mm | 0.006 to 0.012 | 0.011 | |
| Tensile strength,N/mm2
Machine direction: Cross machine direction: |
80 35 |
86.6 48.1 |
|
| Dielectric breakdown:
（volts/layer ,dry test） |
≥2100 | 2230 | |
| Bond strength: Kpa | 450kpa | 679 | |
Performance requirements:
1.Q/320621PBC07 stays should be consistent with the provisions of requirements;
- Diamond pattern resin coated paper (DDP) should be consistent with provisions of Q/320621PBC01 requirements;
3.Clients have special requests can be customized.
Storage:
Insulation duct stick paper should be stored in a dry and clean room, not near the fire source, heat or sunlight. At room temperature storage period is one year.
According to custormers’ requirements to do dimension .
Thickness of 0.1-0.5mm
Desity: 1.10-1.15g/cm3
width: 1000mm
Color: broVV11, green, blue.Mainly in rolling package
weight: 100-300kgs/roll
Oil Rib Spacing or Roller Shutters
100% sulphate wood pulp
Natural-Coloured
High Purity and mechanical strength
Low shrinkage and compressibility
Good compatibility with liquid dielectrics
Insulation class A (105°C) in accordance with VDE0530.Part 1
Packaging & Delivery
Packaging Details: By plastic, wooden case and pallet.
Delivery Detail: In 10 working days after the payment
Please Contact Us
Miss: lydia
Mob: 86-13752439076 Fax: 86-22-60863016
http://www.chinainsulatingmaterial.com
lydia@chinainsulatingmaterial.com
lvzhaoju@hotmail.com
WeChat :86-13752439076 WhatsApp: 86-13752439076
