SEAYU ® UV3215 is a kind of one-com ponent ,low viscosity U V structural adhesive . This product in wavelength for 200-400 nm of uv radiation can be fast curing, after curing transparent, not bleaching. This product belongs to softness formula .It has e xcellent resistance to impact and resistance to moisture performance .It is applicable for various plastic materials bonding.
Properties Uncured Item Typical Value Range Test Standard Appearance Light amber transparent liquid Chemical type urethane acrylate Viscosity (mPa.s@25 °C ) 80-200 GB/T2794-1995 Density (g/cm3) 1.0 3 1.0 0 -1.08 GB/T13354-1992 Tack free (s) <5s Curing depth (mm@30s) >2.5 Completely curing energy > 1000mJ/cm2
Physical Properties Typical Value Test Standard Hardness ( Shore D ) 68 GB/T2411-1980 Tensile strength (MPa) PMMA/PMMA >14 MMA/Glass > 14 Elongation at break ( % ) 120 GB 1040-1992 Work temperature ( °C ) -50-1 5 0
Electric Properties Typical Value Test Standard Dielectric constant (1MHz) 3.6 GB/T1693-2007 Dielectric loss (1MHz) 0.0 3 GB/T1693-2007 Dielectric strength (KV/mm) 34 GB1410-1989 Volume resistivity ( Ω .cm) 9× 10 (12) GB1410-1989
Instructions Use The Surface to be bonded should be clean and dry. Spread the adhesive onto the surface to be bonded. Exposed to UV light measured @ 365nm , make sure the material to be bonded is light
transmittable. Curing rate is dependent on UV light intensity, distance form light source, and curing time. Close the lid as soon as finish the operation. Spread the glue with black container, keep way from daylight, UV light and artificial lighting.
Keep far away from children. U se at well ventilated place is recommoned . In case of contact with skin, rinse with soap water immediately. If contact with eyes, rinse with a plenty of clean water immediately and go to the hospital for an examination . For further information, please refer to MSDS.
Store at 8 - 28 °C , keep away from light and moisture. Shelf life : 12 months.