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SEAYU ® bicomponent structural adhesive SW905 is one kinds of two parts scotch - weld acrylic adhesive, i can room tempreture cured, high strengh excellent high shocking resistance,quck positioning,lower odour, mainly apply to notebook shell and mobile phone boding
Typical application Suitable for plastic and metal bonding, especially for notebook shell and mobile phone shell bonding
Before solidification characteristics
A B appearance blue white paste Chemical types Acrylic ester density ( g /cm 3 ) 1.0 7 1.0 2 Viscosity ( m Pa.s ) 30000 80000
Mixed characteristics Typical value range Appearance after mixed green liquid After mixing density (g/cm3) 1.02 1.01 Blending ratio (A, B) 1:10 Curing time (min@ 25 °C ) 5-8min Positioning time 70℃ 80℃
After curing characteristics
(cure conditions: 25 °C , 24 h. ) Using temperature ( °C ) - 60 ~ 150 Hardness (shaw D) 60 Elongation at break (%) 50 For different material of shear strength (MPa) Aluminum >18 Steel 8 Copper 10 Stainless steel/glass fiber reinforced plastic 15
Instructions for use Before use need to bonding surface cleaning (recommended a letter 752), remove the bonding surface surface oil stain, dust and stains. If you want to get high mechanical strength, can through the bonding surface mechanical grinding, sandblast or chemical etching processing. Resin and curing agent shall be in proportion to mix evenly, will be mixed good adhesive uniform coating to the bonding of two surfaces, glue line thickness of 0.05 mm, with good adhesive two surface should be in 2.5 minutes pressure combined clamp, uniform contact pressure will ensure the biggest bonding strength Glue the curing speed depends on how a rubber mixing amount of rainfall and of temperature of the thermal environment, the rubber mixing quantity more curing faster, environment temperature The higher the degree of cure faster, please according to use the appropriate adjustment the rubber mixing amount of how many or use special rubber mixing tool. In the rest of the glue before solidification shall timely with soap and hot water cleaning. If using acetone or other solvent for cleaning must do protection The rest of the unmixing glue should be sealed, stored in a cool and dry place. Don't will be removed after the glue fall back to the original container to prevent pollution concentrate.
Please keep out of the reach of children deposit. This product advice in a well-ventilated place inside and use. If it gets stick to the skin, please immediately wash with soap and water. If it gets touch the eyes, please use first large amounts of water cleaning, and then go to a doctor. Details please refer to the product MSDS concerned.
Packing specifications Order code: 50 ml/branch Storage condition At 5-10 °C temperature range a cool, dry place closed preservation, storage period for up to 12 months.