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Imitazione in legno

Tensioattivo in silicone per imitazione in legno schiuma xh - 1690

Silicone surfactant for wood imitation foam XH-1690

Breve descrizione:

WynPUF® is our brand of silicone oil. It is a kind of silicone surfactant, they are applicated in rigid polyurethane systems, which are generally used in furniture and industries, which provide decorative advantages. This modified silicone oil can improve the structure of foam, supply properties of wood and at the same time features for processing ability like wood.

XH - 1690 è equivalente a L - 6900, 6920; B - 8462, 8420 nei mercati internazionali.



Dettaglio del prodotto

Tag del prodotto

Dettagli del prodotto

WynPUF® XH-1690 foam stabilizer is a Si-C bond, non-hydrolytic type polysiloxane polyether copolymer. This is versatile foam stabilizer used for the production of polyurethane rigid foam plastic used in appliances and construction industry. It is suitable as general-purpose surfactant for other rigid foam applications and with difference blowing agents including iso-,cyclo pentane, HCFC-141B and high water content foaming system. 

Dati fisici

Aspetto: colore giallo liquido trasparente

Viscosità a 25 ° C ： 600 - 1000 CST

Umidità: ≤0,2%

Applicazioni

• Suitable for use in systems thermal insulation materials, wood imitation, lamination and pour-in-place foam application, using hydrocarbons as blowing agents and co-blown with water.

• Provides good solubility of cyclo-pentane and cyclo/iso-pentane mixtures in the typical polyol formulations used in the appliances industry.

• Delivers extremely fine celled foams, thus obtaining foams with very good thermal insulation performances.

• Stabilization of foam growth in pour-in-place applications, in systems using CH, water and HCFC-141B as blowing agents as well as HFCs. 

Livelli di utilizzo (additivo come fornito)

L'intervallo di livello comune per XH - 1690 è da 1,5 a 2,5 parti per centinaia di poliolo (PHP)

Pacchetto e stabilità di archiviazione

Disponibile in tamburi da 200 kg.

mesi in contenitori chiusi

Sicurezza del prodotto

When considering the use of any TopWin products in a particular application, review our latest Safety Data Sheets and ensure that the use intended can be accomplished safely. For Safety Data Sheets and other product safety information, contact the TopWin sales office nearest you. Before handling any of the products mentioned in the text, please obtain available product safety information and take necessary steps to ensure safety of use.

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