LB - 700 is a one component, UV curable, acrylate adhesive. This product is specially designed for the products used with APET glue box machine, mainly used for APET bonding. It has the characteristics of low viscosity, strong adhesion, high transparency and good weather resistance , Plastic also has a certain adhesion to glass.
Product performance before curing
Appearance light yellow transparent liquid
viscosity (@ Rotary viscometer at 25 ℃ ) one hundred and fifty - 200 mPa · s
( GB / T 2794 - two thousand and thirteen ) Specific gravity( @ 25℃) 1 . 08
( GB / T 13354 - one thousand nine hundred and ninety-two ) Curing conditions
LB - The curing rate and depth depend on the light intensity, the spectral distribution of the light source, the irradiation time and the light transmittance of the bonded material. The following data are generated in the high pressure mercury lamp 20MW / Under the condition of UV radiation of 0
Positioning time ( S ) one
Full curing energy 500 - 600mj / cm2
Properties of cured products
The following data is the accumulated energy 500 in the high pressure mercury lamp source - 600 mj / After curing, the results were as follows
hardness ( Shao a ) seventy
( GB / T 2411 - two thousand and eight ) Fracture elongation( %) four hundred
Bonding substrate ( 1 cm2 ) Bonding strength ( kg / cm2 ) APET / APET >2
PET / GLASS >1 . five
Weatherability test
The following data is the accumulated energy 500 in the high pressure mercury lamp source - 600 mj / After curing, the results were as follows
base material Test conditions Bond strength retention rate (%)
PET / PET - 25℃ ( 1h )+ 55℃ ( 1h ) 20 cycles ninety
PET / GLASS - 25℃ ( 1h )+ 55℃ ( 1h ) 20 cycles ninety
PET / PET 65℃90 % RH(72h) ninety-two
PET / GLASS 65℃90 % RH(72h) ninety-two
Storage conditions
Please store it in a cool and dark place. Please cover the bottle after opening the cap. Do not pour the glue back to the original bottle before using it. The optimum storage temperature is 8 ℃ - If the temperature is too high or too low, the properties of the glue will be affected, and the shelf life is 8 months.
explain
The above data are measured by lebei technicians in the laboratory for customers' reference. However, due to the different methods and conditions of each customer, it is suggested that customers find out the best process and method according to their own conditions, and the measured data shall prevail.