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اكسسوارات تركيب الغرف النظيفة
مادة تسرب سيليكون محايدة
A non-corrosive neutral-cure silicone for elastic sealing around cleanroom glazing, coated-metal frames and non-porous perimeter joints.
- Neutral Non-Corrosive Cure
- Glazing-Compatible Adhesion
- UV and Ozone Resistance
- Flexible Temperature Service
مقدمة المنتج
Neutral silicone sealant cures through atmospheric moisture without releasing the acidic by-products associated with acetoxy silicone. The formulation is suited to glass, anodized aluminum, coated steel and many common frame materials used around cleanroom windows and doors. After cure, the silicone rubber retains flexibility across temperature cycling and resists UV and ozone exposure at perimeter interfaces.
الخصائص الرئيسية
Low-modulus silicone movement accommodates glazing and frame perimeter expansion.
Cured silicone maintains flexibility through wide routine temperature variation.
Resistance to ultraviolet light, ozone and moisture supports exposed perimeter joints.
مخاوف المنتج للعملاء
Sensitive frame and glazing assemblies need an elastic seal that cures without attacking adjacent metals or coatings.
Acidic cure by-products can discolor or corrode susceptible metal interfaces.Neutral moisture curing avoids acetic-acid release and is selected for compatible glazing and frame substrates.
Glass and aluminum expand at different rates and tear rigid perimeter fillers.Low-modulus silicone sustains repeated movement while maintaining a continuous seal.
Sunlight and ozone embrittle unsuitable organic sealants at exterior frames.The silicone network provides durable resistance to UV radiation, ozone and weather exposure.
Contaminated joint flanks cause localized adhesion loss.Defined cleaning, masking and primer selection produce consistent two-sided adhesion.
تطبيقات نموذجية
Cleanroom observation-window perimetersAluminum door-frame jointsGlass-to-metal glazing sealsCoated-panel perimeter jointsInterior and exterior frame weather seals
المعلمات الفنية
Typical construction and application ranges for a one-part neutral-cure silicone glazing sealant are shown below.
| المواد الأساسية | One-component alkoxy neutral-cure silicone elastomer |
|---|---|
| سمك اللوحة | 3-15 mm recommended cured seal depth |
| العرض الفعال | 6-25 mm typical glazing or perimeter joint width |
| الحد الأقصى الطول | Up to 10000 mm continuous prepared perimeter section |
| الصلب يواجه سمك | 0.50-1.50 mm compatible coated-steel frame or panel facing |
| الكثافة الأساسية | Approximately 1300-1550 kg/m³ uncured sealant density |
| الموصلية الحرارية | Approximately 0.20-0.30 W/(m·K) for cured silicone rubber |
| إنهاء السطح | Smooth tooled silicone surface in translucent, white, gray or black |
| نوع المشترك | Two-sided glazing, butt or perimeter joint over non-adhering backing material |
| التخصيص | متوفر على أساس التطبيق المقصود وبيئة التشغيل. |
الخيارات المتاحة
Translucent, white, gray or blackLow-modulus weatherseal gradeCompatible glazing primer300 mL cartridge or 600 mL foil pack
Planning a Neutral Silicone Sealant specification?
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