3-Ureidopropyltrimethoxysilane.
Synonym: N-(Trimethoxysilylpropyl)urea
Countertype of Wacker GENIOSIL GF 98, Silquest A-1524
Chemical Structure
Introduction
SiSiB® PC2510, gamma-Ureidopropyltrimethoxysilane, is a 100% active ureido silane that may be used to promote adhesion between a wide range of resins and substrates, fillers or reinforcements. It is soluble in methanol, ethanol, acetone, toluene and water.
Typical Physical Properties
| Chemical Name: | gamma-Ureidopropyltrimethoxysilane |
| CAS No.: | 23843-64-35 |
| EINECS No.: | 245-904-8 |
| Empirical Formula: | C7H18N2O4Si |
| Molecular Weight: | 222.32 |
| Boiling Point: | 220°C [760mmHg] |
| Flash Point: | 99°C |
| Color and Appearance: | Amber clear liquid |
| Density [25°C]: | 1.15 |
| Refractive Index [25°C]: | 1.386 |
| Purity: | Min.98.5% by GC |
Applications
Ureido-functional silane has better stability than aminosilanes in reactive polymer systems, like phenolic, epoxy, urea-melamine or polyurethane.
Ureido-functional silane does not generate color with time and aging.
Ureido-functional silane provides nitrogen reactivity without typical aminosilanes strong basic characteristics.
Ureido-functional silane has good adhesive and sealant adhesion to oil metals.
SiSiB® PC2510 can improve adhesion between the inorganic filler or fiber and the polymer.
SiSiB® PC2510 can be used for glass fiber sizes and finishes, wool insulation resin binders, numerous primers, foundry sand binders, adhesives, sealants and abrasive grinding wheel binders.
Packings
Standard packing is 220Kg steel drum, for more details, please visit Packing Centre. Custom packing is available.