White Polyester Film

• Customization: Available
• Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate
• Color: Transparent
• Material: Polyester, Plastic
• Maximum Voltage: 20KV~100KV
• Thermal Rating: B 130
• Width: According to Custom Request
• Weight: Per Roll 50-200kg
• Type: Insulation Film
• Chemistry: Hybrid Insulation
• Classification: Hybrid Insulation Materials
• Certification: ISO9001
• Brand: Rainyan
• Transport Package: Pallet
• Specification: 0.125 0.15 0.188 0.20 0.25 0.30 0.30mm
• Origin: China
• HS Code: 392069
• Production Capacity: 50ton/Day

Product Description

Products Information

1. White polyester film

 
   White polyester film is used for solar battery back materials.

Properties		Units	Typical Values			Methods
Thickness	TD	μm	125	188	250	DIN53370
Tensile Strength	MD	N/mm²	165	150	150	ASTM D882
	TD	N/mm²	200	210	215	ASTM D882
Elongation	MD	%	135	140	160	ASTM D882
	TD	%	96	98	110	ASTM D882
E Module	MD	N/mm²	/	/	/	ASTM D882
	TD	N/mm²	/	/	/	ASTM D882
Light transmittance	TD	%	92	99	100	ASTM D1003
Haze	TD	%	65	58	53	ASTM D1003
Heat shrinkage 150ºC/30min	MD	%	1.0	1.0	1.0	BMSTT11
	TD	%	0	-0.1	-0.1	BMSTT11
Wetting tension	TD	mN/m	58	58	58	ASTM D2578
Frequency electric strength		V/um	≥90	≥85	≥70	GB12802.2-2004
Water vapor rate		g/m².24	≥90	≥85	≥70	GB12802.2-2004

 


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Company Information
Xuchang Ruiyuan insulation material co.,ltd insist on the
idea " GOOD QULAITY, GOOD SERVICE ". it is establish 20years old.
It is located in Xuchang City, Henan Province, China. From 2010 year old our company begin deal international trade, based on the original business. Till now we import and export to many contries, such as United Kingdom, Germany, France, Ukrain, Bulgaria, Italy, India, Pakistan, Bangladesh, Korea, Brzil and so on.
 Our manufacturing technique is leading in this field and well known in the world. Now there are more than 20 product facilities, and 105 staff, including 5 senior technical, 20 intermediate technical. Main products are manufactured on international standard.
Our products mainly used for transformer and electrical motor, we produces insulation paper, insulation board, insulation tape,insulation film and also sales PTFE  FR4 PA6 and cable wire.
    We will develop with you by best-quality products, warm-hearted service and mutually beneficial cooperation!
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