myالوثائق الفنية
Dynasylan® 6490 is a colorless and odorless vinyl silane concentrate. Acts as an adhesion promoter, dispersion and hydrophobation agent in mineral filled compounds.Used in adhesives and sealants.
تفاصيل
CAS
131298-48-1
نوع المنتج
منتج
المورد
التركيب الكيميائي
Methoxy functional vinyl siloxane oligomer
مزايا
- improved filler dispersion
- good processability
- significantly reduced water-uptake
- good balance between tensile strength, elongation at break at a high level improved chemical resistance
- strongly reduced tendency to stress cracking
- higher impact strength
- higher abrasion resistance
- low-viscosity
تطبيقات أخرى
adhesives
sealants
filler and pigment coating
تخزين
The containers must remain tightly sealed and stored in a cool, well-ventilated place protected against moisture.
معاملة
Dynasylan® 6490 is listed on EINECS/ELINCS, TSCA, IECSC, ENCS and ECL.
معلومات تقنية
| كمية | قدر | وحدة | التعلیق |
|---|---|---|---|
| خصائص المظهر | |||
| Appearance | Colorless | ||
| Physical state | Fluid | ||
| الخصائص الفيزيائية | |||
| SiO2 | 54 | % | AN-SAA 0754 |
| Viscosity | 2 - 4 | cP | DIN53015 ;20°C |
| Density | 1 | g/ml | DIN51757 ;20°C |
| الخصائص الحرارية | |||
| Boling point | >220 | ºC | 1120-ASTM D |
| flash point | 87 | ºC | DIN EN ISO2719;Pensky-Martens, closed cup |
| الخواص الكيميائية | |||
| Shelf Life | >12 | month | |