SikaBaffle®

The SikaBaffle® product line was developed with the understanding that a complete seal against water, dust, and noise relies on many factors. This unique family of products is engineered to expand 200 to 1,200 percent to fill and seal hollow body cavities. Our rubber-based product line has formulations with varying expansion rates, non-sag  properties, sound absorption coefficients and conformability. These products are generally non-tacky and can be co- extruded with our high strength pressure sensitive adhesive. Sika has also developed a family of thermoplastic baffle materials. SikaBaffle® 240 is a patented, injection moldable, and incredibly versatile sealant material. It can be insert molded with other parts to make a complete assembly reducing part numbers in the assembly plant. The very low water absorption makes this product line an excellent choice for water management in vehicles.   

Whichever baffle material you utilize, our dedicated design staff will work with you to ensure a flawless launch.   

SikaBaffle®  Specification:

Appearance:	Molded 3-dimensional part or co-extruded
Installation Location:	Body Shop
CuringMechanism:	Electrode position; Bake cycle
Volumetric Expansion:	200-1200%