Qingdao Exceed Fine Chemicals Co.,Ltd
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Alternative of TEGOSTAB® B 8960
1. Description
AC-5590 is a polysiloxane polyether block copolymer to be used as an auxiliary for the manufacture of mid-and especially low-density polyurethane shoe soles which are based on polyester or polyether polyols.
AC-5590 is also ideal in combination with water-based release agents.
2. Application
Due to its special surface activity AC-5590, when applied at use level of about 0.3 to 1.0 parts per 100 parts polyols, supports the formation of a fine and even distribution of all raw material components. A homogeneous distribution of the raw materials and the corresponding fine and regular cell structure is one of the determinant factors with regard to the use properties.
AC-5590 provides the formation of an excellent surface and very good skin.
Furthermore, it improves dimensional stability and has a positive influence on mechanical and physical properties.
3. Product Specification
| Viscosity(@ 25 °C), cSt | 650-1150 |
| Appearance | Clear, colorless to slightly yellow liquid |
| Density ( 25 °C) | 1.010-1.040g/ml |
| Hydroxyl Number, mg KOH / g | Soluble in water and in polyester polyol components |
4. Package
210KG/DRUM, 1000KG/IBC