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Mousse pulvérisée

Silicone surfactant pour la mousse de pulvérisation xh - 1690

Silicone surfactant for Spray foam XH-1690

Brève description:

WynPUF® is our brand of silicone regulator for PU. Silicone foam control selection is important when developing open-cell and closed-cell spray systems. XH-1690 help to create the performance advantages you need. Silicone surfactant for spray foam is used in a variety of applications, from basement and attic insulation to acoustic insulation and soundproofing. It is also used to fill gaps in walls and ceiling, providing a tight seal to prevent air and moisture from entering the structure. Spray foam can be used to protect pipes from freezing during cold weather.

XH-1690 is equal to L-6950, B-8518 in international markets



Détail du produit

Tags de produit

Détails du produit

XH-1690 foam stabilizer is a Si-C bone, non-hydrolytic type polysiloxane polyether copolymer. This is a 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 different blowing agents including iso- cyclo pentane, HCFC-141B and high-water content foaming system.

Données physiques

Aspect: Jaune - Couleur transparent liquide

Viscosité à 25 ° C: 600 - 1000cs

Humidité: ＜0.2%

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• Suitable for use in systems for refrigeration, lamination and pour-in-place foam applications, 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 applications 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. 

Niveaux d'utilisation (additif comme fourni)

La plage de niveau commune pour XH - 1690 est de 1,5 à 2,5 parties par cent de polyol (PHP).

Stabilité de package et de stockage

Disponible dans des tambours de 200 kg.

24 months in closed containers.

Sécurité des produits

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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