Bus glass Bonding PU Urethane Adhesive Sealant
∎Description
●PU1611 is one-component polyurethane adhesive with very good tensile strength and elasticity, primerless, can be used for Automotive and bus industry.
 
∎Key Features
●High Viscosity
● No DOP
● Primerless 
● Odorless
● Excellent thixotropy, non-sag properties
● Fast adhesion to substrates
● Paintable and polishable
● Excellent wear-resisting property
● Automotive OEM quality
● No oil permeated
 
∎Areas of Application
●Specially used for the windshield and side glass of bus, car, railway vehicle (metro, high-speed rail), ship, spaceflight, engineering machinery vehicle, carriage and special vehicle
●For glass steel and plastic accessories (car roof, side body and car front)
●For bonding different material (such as metal, plastic, and glass) which requires high tensile strength and elasticity, the bonding can bear high mechanical deformation force
 
∎Curing DegreeGraph
●PU1611 cures by reaction with atmospheric moisture. The curing speed lower at lower humidity or lower temperature.
 
∎Chemical Resistance
●PU1611 is excellent resistant to fresh water, saltwater, sewage water and acids.
●Temporarily resistant to fuels, mineral oils, vegetable and animal fats and oils.
●Not resistant to organic acids and caustic solutions or solvents.
●The above information is offered for general guidance only. For more professional questions, please consult MAXTECH service.
∎Packing Specification
●Cartridge       310ml
●Sausage        400ml
●Sausage        600ml
●Pail/Drum      240kg
 20pcs per box , 2 boxes per Carton.
 
∎Direction for use
 
Tool: Manual or pneumatic plunger caulking gun
●Cleaning: Clean and dry all surfaces by removing foreign matter and contaminants such as oil dust, grease, frost, water, dirt, old sealants, and any protective coating. 
●For cartridge
1.Cut nozzle to give the required angle and bead size
2.Pierce the membrane at the top of the cartridge and screw on the nozzle
3.Place the cartridge in an applicator gun and squeeze the trigger with equal strength
●For sausage
1.Clip the end of the sausage and place in barrel gun
2.Screw end cap and nozzle on to barrel gun
3.Using the trigger extrude the sealant with equal strength