1.Superior stability after breakage and High fracture integrity.
2.Cross-linking :85-95% (130-150°C)with good heat&humidty
3. Less overflowing: Milt index 5-6;
4. Superior water-proof: Open edge application
5. Better Sound insulation
6. Perfect sunlight control and UV filtering.
7. Crystalline particle control make EVA film more transparency and
1. The best mechanical performancet:
|Cross-linking||Extracted in Xylene solution||>95%(after150°C25mins laminating)|
|Tensile strength|| ||>21MPA|
|Adhesion with glass|| ||>95N/cm|
|Water absorption|| ||<0.1%|
2. Superior optical performance:
|Light 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 (2rhrs into 100°C water)||5mm glass+0.80mm EVA+5mm glass||Good|
|Heat and Humidty resistance test||85°C 85%RH,1000hrs||Good|
|Anti-aging test||50°C 65%RH,UV radiation 2000hrs||Good|
|Heat and cold shock test||-40°C30mins/80°C30mins, 50circles||Good|
|Impact resistance against shot-bag||GB-15763.3-2009||Qualified|
|Ball impact peeling resistance||GB*15763.3-2009||Qualified|
1. Prepare and cut the EVA film into right size according to the
glass+EVA film + glass
2. Put the overlapped glass into silicon bag and seal silicon bag
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 +0.40mm EVA +5mm glass.
| ||Heating speed||Temp. And holding time||Vacuum value|
|First section||2°C/ min||60℃||25mins||-0.095MPA|
|Second section||2°C/ min||80°C||30mins||-0.095MPA|
|Third section||2°C/ min||135°C||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
vacuum plybag+tinfoil paper+carton box+3/4rolls into one plywood
Certificate: SGS and ISO9001 and EN ISO 12543-4:1998 made by our agent
E&N company instruction:
Foshan E&N company as a high-tech and professional EVA film
manufacturer was founded in2005. we are the only one company in
China who just focus on EVA film business. " Professional, High
quality, High-Tech" is our spirits.
E&N company have the best workshop in China who equipped three
automatic EVA film production machines and all of the workshops are
all 10000 class purified dust-free clean room. Thickness computer
control and constant temp. and humitiy control make sure each roll
EVA film is good and stable quality.
E&N Company follow up our products quality from procurement raw
material to final product inspection. we have our own laboratory
and full set of test machines to test every batch of production