H-Grade Fiberglass Mesh for Electrical Insulation - 10mm to 1500mm Width, 300KV Transformer Grade DMD Material

Price Negotiable

Price: negotiable

MOQ: negotiable

Delivery Time: Negotiable

Brand: JT

Product Description

H-Grade Fiberglass Mesh for Electrical Insulation

Professional DMD (Dacron-Mylar-Dacron) fiberglass mesh specifically engineered for transformer applications requiring H-grade insulation up to 300KV.

Key Performance Characteristics

Strong adhesion properties for reliable bonding
Excellent electrical insulation performance
Superior process performance and handling
Good surface gloss and electrical resistance
Excellent moisture resistance for harsh environments

Available Sizes & Specifications

Width range: 10mm to 1500mm with multiple thickness options

No.	Item	Unit	0.15mm	0.17mm	0.20mm	0.25mm	0.32mm	0.37mm
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	μm	50	75	100	150	190	250
4	Tensile Strength MD no bending	N/10mm	≥80	≥120	≥140	≥190	≥270	≥320
5	Breakdown voltage Normal	KV	≥6	≥7	≥9	≥12	≥15	≥18

Quality Assurance

No delamination at room temperature
No delamination, blister or drainage at 155±2°C for 10 minutes
ISO certified manufacturing facilities

Product Images

H-grade fiberglass mesh roll for transformer insulation

Close-up view of electrical insulation fiberglass mesh texture

Fiberglass mesh sample showing material structure

Industrial roll of transformer insulation material

Manufacturing Facilities

Hubei and Guangdong manufacturing plants overview

Packaging & Certification

Professional packaging for fiberglass mesh rolls

ISO quality certification for electrical insulation materials

Manufacturing quality standards certification

Frequently Asked Questions

Are you factory or trading company?

We are factory with two manufacturing facilities in China - Hubei province and Guangdong province. We also maintain a trading company in Guangzhou city.

What is the price of your DMD?

Please provide your exact size requirements for a customized quotation with competitive pricing.

What payment terms can you accept?

We accept T/T (Telegraphic Transfer) and L/C (Letter of Credit) at sight.