METHYLTRIACETOXYSILANE, 95%

CAS: 4253-34-3

Rif. 3H-SIM6519.0

Informazioni sul prodotto

• Nome: METHYLTRIACETOXYSILANE, 95%
• Marchio: Gelest
• Descrizione: Alkyl Silane - Conventional Surface BondingAliphatic, fluorinated aliphatic or substituted aromatic hydrocarbon substituents are the hydrophobic entities which enable silanes to induce surface hydrophobicity. The organic substitution of the silane must be non-polar. The hydrophobic effect of the organic substitution can be related to the free energy of transfer of hydrocarbon molecules from an aqueous phase to a homogeneous hydrocarbon phase. A successful hydrophobic coating must eliminate or mitigate hydrogen bonding and shield polar surfaces from interaction with water by creating a non-polar interphase. Although silane and silicone derived coatings are in general the most hydrophobic, they maintain a high degree of permeability to water vapor. This allows coatings to breathe and reduce deterioration at the coating interface associated with entrapped water. Since ions are not transported through non-polar silane and silicone coatings, they offer protection to composite structures ranging from pigmented coatings to rebar reinforced concrete. A selection guide for hydrophobic silanes can be found on pages 22-31 of the Hydrophobicity, Hydrophilicity and Silane Surface Modification brochure.Methyltriacetoxysilane; Methylsilane Triacetate; Triacetoxymethylsilane; MTACVapor pressure, 94 °C: 9 mmMost common cross-linker for condensation cure silicone RTVsFor liquid version see blend, SIM6519.2

Proprietà chimiche

• Peso molecolare: 220.25
• Formula: C₇H₁₂O₆Si
• Purezza: 95%
• Colore/Forma: Off-White Solid