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Name
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UV curable high temperature resistant adhesive used in solar panel（THO4097） |
Outline
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It is heterocyclic adhesive which cures fast with UV light. it is temperature resistant and easy to operate. No bubbles appear after curing thus making the surface smooth and bright.
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Applications
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It applies to the coating of TCO film, and bonding of polycrystalline silicon layer and framework.
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Features
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It is transparent thick liquid.
It cures within 20 seconds exposed to UV light with its wavelength from 280 to 365 nm。 It is resistant to shock, ultraviolet light and extreme weather once it cures because it is durable and with good ductility and low contraction coefficient.
Being heat-resistant, it adapts to a wide range of temperature and bonds well under high temperature.
Being moderate in viscosity, the surface appears smooth and bright after curing.
Being weather resistant, it remains high index of refraction (n25d=1.58) after exposing to extreme weather.
Apply the adhesive to the surface of the substrates directly or fill it into the gap, then shine it with UV light..
You'll get long term durability and resistance to moisture, chemicals, oils, and temperature extremes.
Non-toxic after it cures and it is upto the RoHS standard.
Being stable, its shelf life is one year when stored at the temperature of 5°C.
The main technical parameters are as follows:
Heat resistance scope：- 50 °C—+ 350 °C
hardness : shore D 90 thermal conductivity: 55W/m.k water absorption: 100℃ (100%) 1000h ≤0.1% non-yellowing test 300℃ 48h Tensile strength≥48MPa; bending strength≥103.6 Mpa compressive strength≥223MPa shearing strength≥28.8Mpa(25℃) 15.4 MPa (200℃) impact ductility 15KJ/m*m
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Instruction
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1. To get the best results, the two surfaces being bonded should be free of oils, dirt, moisture and other contaminants and should be slightly roughed or sanded to remove gloss.
2. Spray the adhesive on the substrates, put them together and apply some strength on them, expose it to UV light and let it dry
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Notes
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1. Better to keep the working place well ventilated.
2 .If it has contact with skin, you should wash with soap.
3. It can be stored at well-ventilated places with low temperature, and keep them away from fire. Cover the lip after using it.
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