Product Description

Advantage

1. Moderate overflowing : Melt index 15-20;

2. Best optical performance and safety performance : 85-95% cross-linking at 120°C laminating.

3. Superior water-proof: open edge application

4. Best anti-aging and durability in outdoor application.

5. Crystalline particle control make EVA film more transparency and cleanliness.

Specification

1. The best mechanical performance: 

Cross-linking	Extracted in Xylene Solution	>95%(after 150℃ 25mins laminating)
Tensile strength		>18MPA
Adhesion with glass		>95N/cm
Water absorption		<0.1%

2.Superior optical performance:

Light transmittance	>90.5%
Haze	<0.2%
UV filtering	>99%(390nm wavelength)
Lighting transmittance decrease	<0.5%(2000hrs UV radiation)
Yellow index(YI)	<3(2000hrs UV radiation)

3.Best durability an stability in outdoor climate application:Heat and humidity resistance,Radiation resistance,ball impact peeling test and shot bag impact have been tested for laminated glass with norminal thickness according to GB15763.3-2009 safety glazing materials in building-Part3:Laminated glass

Boilding test(2hrs into 100℃ water)	5mm glass+0.80mm EVA+5mm glass	Good
Heat and Humidity resistance test	85℃ 85%RH,1000hrs	Good
Anti-aging test	50℃ 65%RH,UV radiation 2000hrs	Good
Heat and cold shock test	-40℃ 30mins/80℃ 30mins,50 circles	Good
impact resistance against shot-bag	GB-15763.3-2009	Qualified
Ball impact peeling resistance	GB-15763.3-2009	Qualified

Instructions

1. Prepare and cut the EVA film into right size according to the following structure:

glass+EVA film + glass

2. Put the overlapped glass into silicon bag and seal silicon bag well.

3. Activate vacuum pump for 5-8min till vacuum value reach -0.095Mpa to double checking the vacuum is good.

4 Set up the laminating temp. and time and start heating.The following data based on 5mm glass +0.38mm EVA +5mm glass.

	Heating speed	Temp. and holding time		Vaccum Value
First section	2℃/min	60℃	25mins	-0.095MPA
Second section	2℃/min	80℃	30mins	-0.095MPA
Third section	2℃/min	120℃	45mins	-0.04MPA

Remark: The above curves only for reference, the user should do some adjusts according to the process surroudings(temperature and humidity), glass area, glass thicknes,glass type and the machine itself.

Payment Terms︰ T/T,L/C

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