DMD/Ama/Nmn/6520 Flexible Composite Laminate Sheets for Transformers

• Application: Insulators, Electrical Winding Insulation, Electrical Base, Shell, Motor
• Type: Solid
• Chemistry: Inorganic Insulation
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 6641
• Material: Fiberglass
• Thermal Rating: B 130
• Maximum Voltage: 20KV~100KV
• Classification: Inorganic Insulation Material
• Certification: ISO9001
• Color: White/Red/Blue etc.
• Brand: Hjh
• Others: Tapes
• Transport Package: Bag/Carton/Pallet
• Specification: Metric ton
• Trademark: HJH
• Origin: China
• HS Code: 3920690000
• Production Capacity: 100ton/Month
• Package Size: 102.00cm * 122.00cm * 50.00cm
• Package Gross Weight: 1000.000kg

Product Description

1.DESCRIPTION

6630 Polyester Film/Polyester Fiber non-woven Fabric Composite (DMD) consists of one layer of high grade polyester film and two layers of hot rolling polyester fiber non-woven fabric. The three layers of flexible insulation
are bonded by class B adhesive. The structure is : Dacron+Mylar+ Dacron


2. FEATURES

• Thermal class B (130°C)
• Excellent dielectric properties and mechanical strength
• Excellent absorption of impregnating and trickle resins

3. APPLICATIONS
used as primary insulation for Class B applications in the electrical industry.
Especially suited as slot insulation, slot closure and inter-phase insulation in class B motors and electrical appliances.
 

Item		Unit	Value
Normal thickness		Mm	0.15	0.18	0.20	0.23	0.25	0.30	0.35	0.40	0.45
Thickness allowed deviation		Mm	±0.020	±0.025	±0.030				±0.035	±0.040	±0.045
Film nominal thickness		μm	50	75	100	125	150	190	250	300	350
Tensile strength	MD No bending TD No bending	N/10mm	≥80 ≥80	≥120 ≥105	≥140 ≥120	≥180 ≥150	≥190 ≥170	≥240 ≥200	≥290 ≥270	≥340 ≥320	≥370 ≥350
Breakdown voltage		KV	≥6	≥7	≥9	≥10	≥12	≥15	≥18	≥20	≥22
Bond strength at room temp			No delamination
Bond streagth at 155±2ºC			No delaminatin, no blister, no adhesive flow

 

FAQ
Q: Are you trading company or manufacturer ?
A: Both

Q: How long is your delivery time?
A: Generally it is 3-5 days if the goods are in stock. or it is 5--15days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ?is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ? A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shipment.