CE Certified DMD Fiberglass Screen Mesh 0.15-0.37mm for Transformer Electrical Insulation
Price:
negotiable
MOQ:
negotiable
Delivery Time:
Negotiable
Brand:
JT
Product Description
CE Certified Fiberglass Screen Mesh for Electrical Insulation
High-quality DMD (Dacron-Mylar-Dacron) composite material specifically designed for transformer, CT, PT, and VT electrical insulation applications.
Technical Specifications
| 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 (N/10mm) | N/10mm | ≥80 | ≥120 | ≥140 | ≥190 | ≥270 | ≥320 |
| 5 | Elongation (%) | % | ≥15 | ≥15 | ≥15 | ≥15 | ≥5 | ≥5 |
| 6 | Breakdown voltage | KV | ≥6 | ≥7 | ≥9 | ≥12 | ≥15 | ≥18 |
Quality Assurance
• Bonding strength at room temperature: No delamination
• Heat resistance (155±2°C for 10 min): No delamination, blister and drainage
Manufacturing Facilities
We operate two manufacturing plants in China:
• Hubei Province Plant
• Guangdong Province Plant
Packaging
Material Comparison
DMD vs. Other Insulation Materials
- DMD vs. Nomex: Better mechanical properties and cost-effectiveness
- DMD vs. Kapton: Superior electrical arcing prevention and affordability
- DMD vs. Epoxy: Enhanced electrical arcing prevention capabilities
- DMD vs. Mica: Greater flexibility and resistance to cracking
DMD offers an optimal balance of electrical insulation, mechanical strength, and cost-effectiveness for transformer applications.
Certifications
Our products are CE certified and manufactured under ISO quality standards.
Frequently Asked Questions
Are you factory or trading company?
We are a manufacturer with two factories in China (Hubei and Guangdong provinces) and a trading company in Guangzhou city.
What is the price of your DMD?
Please provide your specific size requirements for a customized quotation.
What payment terms can you accept?
We accept T/T (Telegraphic Transfer) and L/C (Letter of Credit) at sight.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
JIANGTE INSULATION COMPOSITE
Location
RM1204, Greenland Center of Financial City, No.662 Huangpu M Avenue, Tianhe District, Guangzhou, China.
Contact Person
Sales Manager