Laminated Transformer Raw Material Red Square Fiberglass Screen Mesh

Brand Name:JT

Certification:ISO.CE.UL

Model Number:JT-01

Minimum Order Quantity:negotiable

Place of Origin:HUBEI, CHINA

Price:negotiable

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jiangte insulation composite

Verified Supplier

Location: Guangzhou Hebei China

Address: Room 606, Donghong International Plaza, No. 113 Chebei Road, Tianhe District, Guangzhou, China

Supplier`s last login times: within 36 hours

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Product Details Company Profile

Product Details

CE CERTIFICATED FIBER GLASS MESH FOR ELECTRICAL INSULATION TRANSFORMERS CT PT VT

MESH FOR TRANSFORMER:

PRODUCT DESCRITION:

DMD is used for transformers

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:

How does DMD compare to other insulation materials?

DMD is just one of many insulation materials used in electrical applications, and its properties make it well-suited for certain applications compared to other materials. Here are some comparisons with other insulation materials:

DMD vs. Nomex: Nomex is another popular insulation material used in transformers. It is a synthetic material made from aramid fibers and is known for its high-temperature resistance. While Nomex is better suited for high-temperature applications, DMD typically has better mechanical properties and is less expensive.

DMD vs. Kapton: Kapton is a polyimide film that is also used for insulation in electrical applications. Kapton has excellent thermal stability and is often used in high-temperature applications, but it is more expensive than DMD and not as good at preventing electrical arcing.

DMD vs. Epoxy: Epoxy is a common insulation material used in electrical applications. It is a thermosetting polymer that is applied as a coating or adhesive. While epoxy has excellent adhesion and chemical resistance, it is not as good at preventing electrical arcing as DMD.

DMD vs. Mica: Mica is a natural mineral that is often used as an insulation material in electrical applications. While mica has excellent electrical properties, it is less flexible and more prone to cracking than DMD, making it less suitable for applications that require a lot of bending or flexing.

Overall, the choice of insulation material depends on the specific application requirements, including temperature, voltage, mechanical stress, and cost. DMD is a popular choice for transformer insulation due to its combination of electrical and mechanical properties and its cost-effectiveness.

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