ADDSiL™ 11719 is a non-hydrolyzable silicone copolymer designed for rigid polyurethane foams produced via continuous lamination. It ensures superior foam surface quality, making it ideal for applications requiring precision and consistency in foam manufacturing processes.
Support flow ability;
Provide perfect surface;
Improve nucleation and provide extremely fine cells texture, ensure the whole foam with low thermal conductivity.
Appearance | Yellowish Liquid |
Viscosity 25°C | 250+/-100 mPa.s |
Density 25°C | 1.05+/-0.02 g/cm3 |
Water solubility | Soluble |
ADDSiL™ 11719 is designed for use in PUR continuous metal panel systems to suppress void formation and achieve improved surface qualities.
ADDSiL™ 11719 is used for polyurethane and poly-isocyanurate rigid foams.
The recommended concentration of this product is 2-4% of polyol (php).
ADDSiL™ 11719 surfactant will become hazy when stored at temperatures below 20°C and will solidify to a soft wax at temperatures below 10°C. The product should be warmed to room temperature and stirred before use.
ADDSiL™ 11719 is supplied in net weight 25 Kg pail, 200Kg steel drum or 1050Kg IBC tote.
When stored at ambient temperature in the original unopened packings, ADDSiL™ 11719 has a shelf life of 24 months from the date of production.