Electrical Insulation Pressboard Compress Presspahn Paper for Transformer

• Customization: Available
• Application: Transformer, Electrical Equipment & Supplies, High Voltage
• Color: Red,White,Yellow,Black, Nature
• Model NO.: insulation presspaper
• Material: Kraft Paper, Craft Pulp
• Maximum Voltage: <10KV
• Thermal Rating: A 105
• Thickness: 0.5 mm, 0.8-10mm
• Certification: ISO9001:2008
• Tensile Strength: as Below
• Type: High Voltage, Insulation Tube
• Usage: Transformer Insulation
• Size: 1000*2000mm
• Sample: 500g Freely Supplied
• Rated Voltage: 35kv
• Trademark: Youda
• Origin: Liaoning, China
• Production Capacity: 100 Ton/Tons Per Month

Product Description

Product Description

 

Insulation pressboard Presspaper Insulated Paper for transformer

Insulation grade: B class Thickness: 0.2-60mm Dimension: 1000×2000mm, 1600×3200mm, 2200x4400mm Customization: Processing based on Drawings

Electrical insulation pressboard is made of high-purity 100% sulphate wood pulp processed by high-pressure processing. This product has high chemical purity and high mechanical strength. After immersion, it has both mechanical and electrical properties. Electrical insulation pressboard is widely used in oil-immersed transformers and reactors, capacitors, switches, etc.

 

The production of CNC machined components as per drawings of our customers is our speciality. We utilize versatile modern CNC milling machines, special engraving machines and processing centers.

Application

1) digital cameras, computers, printers, audio products 2) home appliances, valve seals, membrane switch, air conditioners 3) communications products, mobile phones, nameplate, lighting, electret microphone 4) industrial raw material storage tank lining, toys, key switch, Sporting goods and other industries etc.

Product Parameters

No.	Index Name			Unit	Index
1	Thickness			mm	≤1.6	>1.6-3.0	>3.0-6.0
2	Thickness Deviation			%	±7.5	±5.0	±5.0
3	Performance Density			g/cm3	1.0-1.2	1.1-1.12	1.15-1.3
4	Tensile Strength(Portrait)			MPa	≥100	≥105	≥110
5	Tensile Strength(Transverse)			MPa	≥75	≥80	≥85
6	Elongation	Portrait	%	≥3.0	≥3.0	≥3.0
				Transverse		≥4.0	≥4.0	≥4.0
7	Compressibility			%	≤10.0	≤7.5	≤5.0
8	Shrinkage	Portrait	%	≤0.5	≤0.5	≤0.5
				Transverse		≤0.7	0.7	≤0.7
9	Thickness Direction				≤0.5	≤0.5	≤0.5
10	Interlaminar Bonding				Check whether one or more layers of stripping surface rupture obviously rough or scared
11	Water Content			%	≤6.0	≤6.0	≤6.0
12	Ash Content			%	≤1.0	≤1.0	≤1.0
13	Water Extraction Conductivity			Ms/m	≤5.0	≤6.0	≤8.0
14	Ph Of Aqueous Extract				6.0-9.0	6.0-9.0	6.0-9.0
15	Oil Absorption			%	≥11.0	≥9.0	≥7.0

Cooperative Partner

Certifications

Packing & Shipping

Company Introduction

Youda Insulation was founded in 1990. It is a private high-tech enterprise integrating R&D, production, processing, sales and export, and mainly produces, processes and sells various laminated sheets, bars, pipes and diverted products, moulded products, composite materials, pre prepreg materials, various types of insulating paper, ribbons, paint, mica products, engineering plastics and other insulating materials.

For keeping the products high precision, small tolerance and short processing cycle, Youda Insulation is using professional equipment such as engraving machines, processing centers and CNC machine tools, which can customize products for turning, milling, drilling, engraving planer, grinding and die opening.

 

Our insulation materials are manufactured by drawings, and under ISO 9001 Quality Certified Program. That assures each one meets or exceeds your requirements.

Youda's insulation materials are cut and machined in consideration of the customer's specifications, producing high performance and offering cost-effective savings. Coupled with large stock we are able to support you in the shortest possible time.

 

 

FAQ

Q1: How about providing samples?
Of course, we can sent you a sample for free. Customers just need to pay a little shipping charge.

Q2: How about the quality of mass production?
Our warehouse staff will leave another same sample as yours. The production process will be under your requirement.

Q3: How about the delivery time?
It depends on order quantity. Generally speaking, the delivery time will be within 3 to 7 days.

Q4: How about the packaging?
We will use professional craft paper to package on plywood pallet. If you have special packaging requirements, we will pack as your need.
 

Q5: How about the payment terms?
Payment≤1000 USD, 100% in advance. Payment≥1000 USD, 30% T/T in advance, balance before shipment.