السطحي السيليكون للرش رغوة XH - 1544
تفاصيل المنتج
WynPUF® XH-1544 is a non-hydrolyzable silicone surfactant which may be an excellent candidate for use in difficult-to stabilize rigid foam formulations. XH-1544 may be an effective stabilizer for rigid foam formulations incorporating reduced levels of auxiliary blowing agent, for example, high-water/reduced-CFC systems. The foams contained a narrow distribution of small, fine, closed cells that contribute to excellent K-factor performance. It may also be suitable for HCFC-141b systems with excellent dimensional stability and compressive strength.
البيانات المادية
المظهر: واضح - سائل القش
المحتوى النشط: 100 ٪
اللزوجة عند 25 درجة مئوية : 400 - 800cs
رُطُوبَة:≤0.2%
التطبيقات
• فعالة لتثبيت ارتفاع المياه/مخفضة - تركيبات الرغوة الصلبة HCFC
• Provides excellent compressive strength and dimensional stability in reduced-HCFC systems.
• Imparts chemical stability and compatibility in slow reacting rigid foam systems.
• Maximizes HCFC retention by preventing cell coalescence.
• Produces fine, uniform cell structures with a high degree of closed cells.
مستويات الاستخدام (مضافة كما تم توفيرها)
1.5% is recommended for preparing polyurethane rigid foam. Use levels for this type of foam can vary from 1.5 to 2.5 parts per 100 parts polyol.
ثبات الحزمة والتخزين
متوفر في الطبول 200 كجم.
24 months in closed containers.
سلامة المنتج
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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