Factory wholesale Pvb Eva - ETFE Film – Xiaoshi

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We always work as a tangible team to ensure that we can provide you with the best quality and the best price for lamination tape, Pvb Sheet, Polishing disc, With the development of society and economy, our company will keep a tenet of Focus on trust, quality the first, moreover, we expect to create a glorious future with every customer.

Factory wholesale Pvb Eva - ETFE Film – Xiaoshi Detail:

ETFE Film for Flexible solar PV
ETFE is a unique thermoplastic Fluoropolymers. It combines improved mechanical properties, great Mouldability, and excellent electrical properties and chemical resistance.
ETFE film is a high sophisticated film which is not including plasticizer or adhesive. Therefore the excellent properties of fluoro-resin appear directly. It is used in various fields such as electric, aircrafts, space, solar battery and kitchen equipments, because of high heat resistance, high chemical resistance, non stick and excellent electrical properties.

Product description and advantages
1,Outstanding Resistance to Weather and Ageing
2, High Transparency
3,Excellent Moisture Permeation Resistance
4,Stable and inert against most chemicals

Technical Data

Item		ASTM	ETFE
Light transmittance(50 µm thickness)	%	N/A	95
Melting temperature	℃	N/A	260 (500)
Continuous service temperature	℃	N/A	-100 to 150 (-148 to 302)
Oxygen Index	%	D2683	31
Linear thermal expansion coefficient	1/℃	D696	5.9X10-4
Shrinkage (150 ﾟCX30min)	%	N/A	-2 to 1
Tear strength (Elmendolf)	g/25 μm	D1922	1400 to 2400
Tensile strength	Mpa	D638	69
Tensile elongation	%	D638	420
Tensile modulas	Mpa	D638	824
Volume specific resistance	Ω cm	D257	>1016
Dielectric constant (103Hz)	N/A	D150	2.6
Water absorption	%	D570	0.03
Moisture permiation (25 μm (1 mil))	g/m2 .24h	E96	6
Acid resistance	N/A	D543	A
Alkari resistance	N/A	D543	A
Solvent resistance	N/A	D543	A

Product Specification

Grade	Thickness	width	Surface condition
25N	25（µm）	1250mm	Glossy
40N	40（µm）	1250mm	Glossy
50N	50（µm）	1250mm	Glossy
100N	100（µm）	1250mm	Glossy
200NJ	200（µm）	1250mm	Glossy
25MW	25（µm）	1200mm	Double side matted
50MW	50（µm）	1250mm	Double side matted
50HK	50（µm）	1250mm	Single side matted

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