Press Board Insulation Collar with Spacers

Product Description

 

Product Description

Transformer insulating Pressboard

1.The Insulation Transformer Pressboard is manufactured from 100% high quality sulfated insulating wood pulp. without sizing or used fillers. This paper is highly refinded and cleaned to ensure uniform thickness and formation. It is allowed to exist for little Pinholes, Undispersed fiber bundles and Tiny defects if it doesn't effect to meet the safety requirements in the manufacturing and applications of transformers and cables.
2.It is suited for making electromagnetic wire of transformers and other electrial insulating equipments Specification:
3.nominal thicknesses:1.0-8.0mm  
4.size:1000mmX2000mm   2000mmX4000m

Transformer electrical Pressboard/Pre-compressed Board  is made with high grade unbleached Sulphate wood pulp ,having characteristics of high mechanical strength, electrical strength, tensile strength, high elongation, low compressibility and proper bending resistance.
 

 

Detailed Photos

 

Product Parameters

 

No

Index name

Unit

Index requirement

1

Thickness

mm

0.5

1.0

1.5

2.0

3.0

2

Thickness tolerance

%

±7.5

±5

±5

±5

±5

3

Apparent density

g/m2

1.00-1.25

4

Tensile Strength(min)

MD

N/mm2

>110

CD

N/mm2

>80 breadth:50

5

Elongation

MD

%

>7.0

CD

%

>9.0 breadth:50

6

Shrinking rate (max)

%

length:1.0      breadth:4.0 Thickness:6.0

7

Absorption of oil(min)

%

>10

8

Electricity strength

In air

KV/mm

≥10

≥10

≥10

≥10

≥10

In oil

≥40

≥30

≥25

≥25

≥25

±5

±5

±5

9

Moisture content

%

≤8.0

10

Ash Conent

%

≤1.0

 

 

 

Certifications

Product quality: With consistent quality control throughout the entire process of product design and development, material procurement, production, quality inspection, and sales, the company has passed strict quality system certification and has been widely recognized by well-known customers. The company's products have advantages in quality.
 

 

Packaging & Shipping

 

Company Profile

KangLiyuan Technology (Tianjin) Co., Ltd. is an emerging technology-based insulation material company in China. It has a membership certificate of the China Electrical Equipment Industry Association and is a governing unit of the Insulation Materials Branch of the China Electrical Equipment Industry Association. It is a comprehensive processing company of insulation materials and insulation parts and birch and wood in North China. Manufacturer of beech electrical laminated wood panels. It is the first domestic manufacturer of beech electrical laminated wood. The company's products are widely used in electrical control fields such as insulating materials and insulating parts for oil-immersed transformers (10kV-750kV), dry-type transformers, motors, explosion-proof electrical appliances, complete sets of equipment, high and low voltage electrical appliances, etc.

Our products all meet the national standard, IEC standard and ISO standard. We have more than 60 national inventions and utility model patents, and the reliable quality of our products and our superb service has received warm praise from our customers!
We take customer satisfaction as our goal, trying our best to be more professional. In line with the principle of "putting customers first and pursuing continuous improvement" ,we will keep innovating and never stop on our way to become a new material supplier of transformer industry at home and abroad.

Our company has won plenty of awards like "Tianjin Quality Trustworthy Team","Tianjin Excellent Quality Management Group","Advanced Enterprise of Tianjin Promoting General Quality Management Team Activities","National Science And Technology Small And Medium-sized Enterprise","2016 National Excellent Quality Management Unit","2017 National Excellent QC Group","National Hi-tech Enterprise" and we are determined to become better.

Customer visit

FAQ

Q: How you make sure the quality?
a. We will consult on your requirements, and recommend suitable products to you.
b. Before production, we will send samples to you
c. During production, we will always check quality, package, delivery etc.
d. Before package, with QA to check everything
e. After shipment, we will consult with you about satisfaction.

Q: How to make sure the delivery date?
a. Before production, we will see we can meet your time or not.
b. After your payment, we start our preparing material immediately.
c. During production, We will inform you of the production scheduled.
d. Before shipment, we will inform you to pay the balance on time and booking immediately.