One Component High Bonding Auto Bus Glass Polyurethane Adhesive PU1611
∎Technical Data Table
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PERPORTY
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VALUE
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Chemical base
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1-C polyurethane
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Colour (Appearance)
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Black
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Cure mechanism
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Moisture curing
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Density (g/cm³) (GB/T 13477.2)
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1.35±0.05kg/l approx.
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Non-sag properties(GB/T 13477.6)
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Very good
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Application temperature
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5°C to 35ºC
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Tack-free time1 (GB/T 13477.5)
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10~40mins
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Open time1
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30 min approx.
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Curing speed (HG/T 4363)
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3-5mm/24hrs
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Shore A hardness (GB/T 531.1)
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60±5 approx.
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Tensile strength (GB/T 528)
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6 N/mm2 approx.
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Elongation at break (GB/T 528 )
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430% approx.
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Tear propagation resistance (GB/T 529)
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＞8N/mm approx.
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Extrudadbility (ml/min)
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40
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Tensile-shear strength(MPa)GB/T 7124
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4 N/mm2 approx.
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Non-volatile contents ( %)GB/T 2793
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>99
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Service temperature
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-40°C to 90ºC
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Shelf life (storage below 25°C) (CQP 016-1)
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9 months
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∎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 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
∎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
∎Cautions
● Keep away from children.
● Avoid contacting with skin and eyes. For skin contact, remove the sealant by cloth, wash skin thoroughly with soap and water. For eye contact, hold eyelids apart and flush thoroughly with water, contact physician.
∎Transport &Storage
● Transport: Keep the sealed product away from moisture, the sun, high temperature and avoid collisions.
● Storage: Keep the sealed product into cool, dry place.
● Storage temperature: 5~25℃. Humidity: ≤50%RH.
●Cartridge and Sausage :9 month. Pail/Drum:6 month.
