BERGQUIST GAP FILLER 3500S35 is a two-component, liquid gap-filling material, cured at either room or elevated
temperature, featuring ultra-high thermal performance and outstanding softness.Prior to curing, the material maintains
good thixotropic characteristics as well as low viscosity. The result is a gel-like liquid material designed to fill air gaps
and voids yet flow when acted upon by an external force (e.g., dispensing or assembly process). The material is an
excellent solution for interfacing fragile components with high topography and/or stack-up tolerances to a universal heat
sink or housing. Once cured, it remains a low modulus elastomer designed to assist in relieving CTE stresses during thermal
cycling yet maintain enough modulus to prevent pump-out from the interface. BERGQUIST GAP FILLER 3500S35 will
lightly adhere to surfaces, thus improving surface area contact. BERGQUIST GF3500S35 is not designed to be a
structural adhesive.
