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Dry Transformer Raw Material Electrical Insulation Fiberglass Mesh Grid Cloth Roll

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Dry Transformer Raw Material Electrical Insulation Fiberglass Mesh Grid Cloth Roll

Country/Region china
City & Province guangzhou hebei
Categories Fiberglass Cloth
InquireNow

Product Details

Manufactured by a professional factory F-grade Fiber Glass Mesh for Electrical Insulation Dry Type Transformer

DMD FOR TRANSFORMERS

 

PRODUCT DESCRITION:

DMD is used for transformers

 

1. Mixing ratio: JT2051A/JT2051B=4/1(pbw)

2. Applicable time: 25-40mintus at 25℃( mixture: 100g)

3. Curing condition: 8-12h@25℃ or 6h@60℃, full curing takes 3days at Room temperature.

4. Process:

Mixing two components in a certain proportion and keep it for 10minutes, brush them to the iron core after the viscosity is increasing.

 

5. Properties:

Hardness(Shore D)70-80
Bending strength (MPa)30-50
Impact strength (kJ/m2)20-40
Dielectric strength (kV/mm)10-15
Volume resistivity (W·cm)>1013

 

6. Packing:

Component A: 24kg

Component B: 6kg

 

7. Storage

The product should be sealed in the original packaging container, stored in a dry and ventilated place to save. The shelf life is 6 months under 18~40℃ condition . If exceeds the shelf life time, it needs to be tested again to confirm whether it can be used or not.

 

 

Various sizes for option:

Technical Data
No.
Item
Unit
Normal value
1
 
Nominal thickness
mm
0.15
0.17
0.20
0.25
0.32
0.37
2
 
Nominal weight and tolerance
g/m2
140±20
190±28
225±33
300±45
350±52
425±63
3
 
Nominal thickness of film
um
50
75
100
150
190
250
4
Tensile Stength
MD no bending
MD after bending
TD no bending
TD after bending
N/10mm
≥80
≥80
≥80
≥70
≥120
≥105
≥105
≥120
≥140
≥120
≥120
≥100
≥190
≥170
≥150
≥130
≥270
≥200
≥200
≥150
≥320
≥300
≥300
≥200
5
Elongation
MD no bending
MD after bending
TD no bending
TD after bending
%
≥15
≥10
≥20
≥10
≥15
≥10
≥20
≥10
≥15
≥10
≥20
≥10
≥15
≥10
≥15
≥10
≥5
≥5
≥5
≥5
6
Breakdown voltage
Normal
KV
≥6
≥7
≥9
≥12
≥15
≥18
7
Bonding strength at room temperature
-
No delamination
8
 
(155±2)ºC10
Bonding strength at 155±2ºC for 10 min
-
No dlamination,blister and drainage

 

 

Hubei plant and Guangdong plant:

 

Packing hoto:

 

ISO certificate:

 

 

FAQ:

1. Are you factory or trading company?

We are factory, and we have two factories in China, one is in Hubei province, another is in Guangdong province, and we also have a trading company in Guangzhou city, welcome to visit us.

 

2. What is the price of your DMD?

Pls let us know the exact size that your want so that we can offer you the best price

 

3. What payment terms can you accept?

Our terms of payment is T/T and L/C at sight

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