GERNERAL PURPOSE PU ADHESIVE FOR AUTO WINDSHIELD

                       PU1730

∎Technical Data Table

PERPORTY	VALUE
Chemical base	1-C polyurethane
Colour (Appearance)	Black
Cure mechanism	Moisture curing
Density (g/cm³) (GB/T 13477.2)	1.4g/cm³ approx.
Non-sag properties(GB/T 13477.6)	Very good
Application temperature	5°C to 35ºC
Tack-free time1 (GB/T 13477.5)	≤60mins
Curing speed (HG/T 4363)	see diagram
Shore A hardness (GB/T 531.1)	50~60 approx.
Tensile strength (GB/T 528)	4 N/mm2 approx.
Elongation at break (GB/T 528 )	≥400%
Tear propagation resistance (GB/T 529)	≥8.0N/mm
Extrudadbility (ml/min)	40
Tensile-shear strength(MPa)GB/T 7124	3.5 N/mm2  approx.
Service temperature	-40°C to 90ºC
Shelf life (storage below 25°C) (CQP 016-1)	9 months

∎Description

●PU1730 is one component direct glazing polyurethane adhesive, can be used for the high strength adhesion of the glass and the body of the automobile.

∎Areas of Application

● PU1730 It is designed for maintenance and sealing for auto windows, it also be used for the direct for auto windshield glass.

 

∎Key Features

●No Sagging

●Primerless

●Excellent thixotropy, non-sag properties

●Fast adhesion to substrates

●Cold application

●One-component formulation

●No oil permeated

●Paintable, abrasion able

●Convenient to apply

●Good aging resistance and weather resistance

 

∎Chemical Resistance

●PU1730 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

 

∎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.