Polyester Film/Glass Filament Electric Tape for Transformer

• Shape: Fiberglass Mesh
• Fiber Characteristics: E-Glass
• Fiber Appearance: Mesh
• Glass Composition: E-Glass
• Structure: Polyester Film
• Thickness: 0.14mm
• Model NO.: 4361R
• Density: 36 Yarn/25mm
• Tensile Strength: 1300 N/30mm
• Weight: 205GSM
• Elongation: 5.84%
• Transport Package: Pallet
• Specification: A Grade
• Origin: China
• HS Code: 7019909000
• Production Capacity: 100000/M

Product Description

Product Description

Polyester film has puncture resistance, abrasive resistance, edge tear resistance and high tensile strength.

Suitable for a variety of heavy duty insulation and insulation applications.  Chemical resistance, aging resistance, and provide excellent dielectric strength and insulation resistance, widely used in the transformer industry

Detailed Photos

 

Product Parameters

Specification: 

Serial Number	Item		Unit	Test Data
				3M1339	4361R
1	Width		mm	30	25
2	Thickness	Finished Tape	um	170	167
		PET Film used		25	25
3	Warp	Density	Yarn/25mm	44	36
		Tex	tex	32(Fiberglass Yarn)	50(Fiberglass Yarn)
4	Area Weight		g/m2	210	205
5	Tensile Strength		N/30mm	1420	1300
6	Elongation		%	6.44	5.84
7	180°Glass Strength		N/30mm	13.55	--
8	90°Glass Strength		N/30mm	16.90	23.79
9	Initial Adhesion		#Steel Ball	14	16
10	Hold adhesion at normal temperature(2.5*2.5cm,1kg)		h	>40	>24
11	Unwind Force		N/30mm	8.17	3.61

 

Give us a chance, and we' ll return you with satisfaction.