Silane Coupling Agent HD-109

HD-109 is a kind of long-chain alkyl silane coupling agent, with its special chemical composition renders its superior properties. As a textile finishing agent, when mixed use with amine coupling agent such as HD-103 (KBM-602), HD-109 can not only effectively reduce yellowing, but also enhance the elasticity, thickening effect, crease-resistance, abradability, and strong sense of wool identity; This production can also be effective to strengthen the hydrophobicity of fabric. Additionally, HD-109 can be used in the field of soft metal lubricants, plastics modification, demoulding agents, cosmetics and other industries Besides, we also supply the homologous series products whose carbon chain length are 8, 16, and 18. Technical specifications Chemical name: dodecylmethyldimethoxysilane Structural formula: CH3(CH3O)2SiCH2(CH2)10CH3 Appearance: colorless clear liquid Molecular weight: 274 Effective composition: ≥96% Specific gravity(25): 0.860±0.005 Refractive index(25): 1.4260±0.0005 Boiling point: 295 Package, storage and transportation (1) Package: 25 kg or 200 kg plastic barrel (2) This product should be sealed and stored in a dry and cold room (3) Shelf life: 12 months