| Product Information: Flexible slabstock foam (ester-based): Addocat DB is an activator for the production of flexible polyester foam based mainly on TDI 65/35. 1.0 - 1.6 parts by weight Addocat DB, calculated on 100 parts by weight polyester polyol, are used, depending on the water content of the formulation (2.0 - 5.0 parts by weight water). Since Addocat DB is insoluble in water, it can be emulsified in a mixture of water, Dispergiermittel WM and Zusatzmittel SM. Rigid polyurethane foam: Addocat DB slightly activates the crosslinking reaction. It is often used as a co-catalyst and gives rigid foam a tough and slightly elastic surface, especially in polyester-polyol containing systems. Function: Catalyst for the production of polyurethane foams, e.g. ester-based flexible slabstock foam and rigid foam. Applications: - Addocat DB is used mainly in the continuous production of slab-stock foam with densities higher than 50 kg/m³. Depending on the de-sired density, Zusatzmittel SM can be used simultaneously (at dosages of 1.0 - 4.0 parts by weight Zusatzmittel SM);
- On-site casting
- Continuous production of building boards with flexible and rigid or metal facings..
Information provided by Lanxess. |
