Sika SikaFlex 220+ Quick Curing Urethane Adhesive - 10.1 Fluid Ounce Cartridge

Sika SikaFlex 220+ is a one-component, cold applied, high viscosity, quick curing, flexible high performance polyurethane based adhesive for bonding and replacing replacing direct glazed automotive glass parts. The windshield adhesive chemical reaction starts as soon as the adhesive is extruded or the cartridge is opened. It's initial strength come to life from its high viscosity during the application process. Sikaflex 220+ cures to form a high-grade elastomer and possesses outstanding working characteristics and non-sag properties that grab and hold the glass while the curing process takes place. Its fast rate of cure results in rapid strength development and shorter service times. When used as directed, Sikaflex 220+ meets or exceeds the strength requirements outlined in the direct glazing specifications of automobile manufacturers. In order to ensure that manufacturer's standards are met, make sure to use a very good glass cleaner such as CRL PWR22.

Application

Sikaflex 220+ has been specifically designed for the Automotive Glass Replacement business. Sikaflex 220+ is ideal for mobile and in-shop installations and is to be used by professional, experienced users only. Related process information in this PDS is specifically for Automotive Glass Replacement. For other applications, tests with actual substrates and conditions have to be performed to ensure adhesion and material compatibility.

Limitations  

• Avoid contact with alcohol and alcohol containing solvents during curre.
• Do not apply over silicones or in the presence of curing silicones.
• Glass parts must always be installed within the open time. The open time is significantly shorter in hot and humid climates.
• Never install any glass part after the product has built a skin.
• Always use in conjunction with Sika Aktivator PRO or Sika Primer 207.