Silicone for HR foam/Silicone surfactant XH-2815
Product Details
WynPUF® XH-2815 is non-hydrolyze silicone surfactant, designed specially for MDI or MDI/TDI based HR molded foam applications.
Key Features and Benefits
● Provide open celled foam, yielding low force-to-crush and low shrinkage.
● Offer medium stability & cell regulation at low use-levels, resulting in fine, uniform cell structure. Providing foam with better skin surface.
● Suitable for MDI or MDI/TDI mold foam formulations. Suggested use-levels range from 0.4-1.0 parts per hundred polyols.
● It has very low VOC and fogging value, can meet the demand of car industry.
Typical properties
Appearance: Yellow to colorless liquid.
Viscosity at 25°C:5-20CST
Density@25 °C:0.97+0.02 g/cm3
Water content: <0.2%
Levels of Use (additive as supplied)
WynPUF® XH-2815, the use-levels range from 0.8-1.2 parts per hundred polyol. It also can be used as co-surfactant in T/M system. The dosage depends on the formulation.
Package and storage stability
190 kg drums or 950kg IBC
WynPUF® XH-2815 should, if possible, be stored at room temperature. Under these conditions and in original sealed drums, has a shelf-life of 24 months.