Sikaflex®-521 UV (10 oz. cartridge - case of 12) Couplers 2-component coatings and plastic glazing

2-component coatings and plastic glazing materials (PC

Product Benefits- Strength development within minutes after application- Superior low-temperature flexibility compared to other structural adhesives- Spacer for control of bond thickness- Adhesion to a wide range of substrates without or with limited surface preparation- High elongation and ductility- Good strength and impact resistanceUsageSikaFast®-321 S is designed for fast bonding and can replace or complement mechanical fixations such as rivets

Product Benefits- Aging and weathering-resistant- Bonds well to a wide variety of substrates without the need for special pre-treatment- Isocyanate- and solvent-free- Can be painted- Can be sanded- Low odorUsageSikaflex®-521 UV adheres well to a wide variety of substrates and is suitable for elastic sealing and bonding

Advantages- AAMA 805

- Very good processing properties

Sikaflex®-521 UV (10 oz. cartridge - case of 12) Couplers 2-component coatings and plastic glazingSikaflex 521 UV is a weathering resistant 1 component Silane Terminated Polymer (STP) adhesive sealant that bonds well to a wide variety of bonding surfaces such as metals, ABS, PC, FRP and wood with usually no need for special treatment. This multipurpose product is suitable for internal and external sealing applications. Product Benefits Aging and weathering resistant Bonds well to a wide variety of substrates without the need for special pre