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Dabco® SI3101

Technical Datasheet | Supplied by Evonik
Dabco® SI3101 by Evonik is a silicone surfactant. Provides very efficient emulsification, nucleation and stabilization, resulting in fine, uniform foams with excellent insulation properties. Possesses excellent foam surface quality with reduced voids. It is a non-hydrolyzable structure for excellent premix stability; good compatibility with rigid foam polyol pre-blends. Exhibits low viscosity and low freezing point allowing for easy handling and accurate pumping. Used in all polyether rigid PUR formulations, appliance formulations, continuous and discontinuous insulation panels (flexible and metal faced). The recommended use level ranges of Dabco® SI3101 is from 1.0 to 2.5 pph polyol.
Product Type
Physical Form
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