EFKA® PB 2720 supports the quick de-aeration of thermosetting resin systems so that foam and blister-free self leveling compounds and laminates can be processed.

EFKA® PB 2720 can be used in pigmented or non-pigmented resin systems such as

• unsaturated polyesters (SMC/BMC gelcoats and synthetic mortars)
• two-pack epoxies
• PVC-compounds

If used in conjunction with EFKA® FA 4644 in pigmented compounds, a lower viscosity results thereby aiding the air release properties.