Products Description
Product Description
A-1160 (3-Ureidopropyltriethoxysilane CAS 23779-32-0) is an ureido silane supplied worldwide by Guangzhou Epoxysca Material Technology Co., Ltd. The ureido group offers strong interaction with polar substrates, enhancing adhesion and dispersion. It is available in export-grade packaging: a batch COA is provided with every shipment, and English TDS/MSDS can be requested from our sales team. Sea or air shipment is arranged according to the goods class and destination requirements. Typical applications include epoxy systems and glass fiber sizing.

| Chemical Name | 3-Ureidopropyltriethoxysilane |
|---|---|
| CAS No. | 23779-32-0 |
| Molecular Formula / MW | C₁₀H₂₄N₂O₄Si / 264.39 |
| Appearance | Colorless transparent liquid |
| Specific gravity(25℃) | 1.15 |
| Boiling Point | 305.1 ℃ |
| Refractive Index(n²⁵D) | 1.386 |
| Flash Point (closed cup) | 138.3 ℃ |
| Equivalent grades | A-1160(Union Carbide |
Applications
- Epoxy systems:Improves adhesion and toughness of epoxy formulations Contact us for the English TDS and sample support.
- Glass fiber sizing:Bonds the coupling film to the glass surface, improving wet-out and laminate strength Export packing and documents are available for this application.
- Specialty applications:Improves interface bonding and dispersion in the target system Contact us for the English TDS and sample support.
- Adhesives & sealants:Promotes adhesion on glass, metal and masonry substrates Export packing and documents are available for this application.
- Specialty applications:Improves interface bonding and dispersion in the target system Contact us for the English TDS and sample support.
- Specialty applications:Improves interface bonding and dispersion in the target system Export packing and documents are available for this application.
Usage & Recommended Dosage
Common process routes and dosage references for A-1160 are summarized below. Detailed English process instructions are available on request.
Filler pretreatment: dosage reference 0.5%-2%. Process details are provided in the English TDS — contact our technical team.
Integral blend: dosage reference 0.2%-1.0%. Process details are provided in the English TDS — contact our technical team.
Packaging & Storage
Store sealed in a cool, dry and ventilated place, away from light and moisture. Standard packing: 20 kg carton, 25 kg plastic drum, 200 kg steel drum, 200 kg plastic drum or IBC. Other packings available on request. Shelf life: 12 months in unopened original packaging.
Frequently Asked Questions
Can you supply A-1160 for export?
Yes. A-1160 (ureido silane) is supplied worldwide from Guangzhou Epoxysca. Sea freight (FCL/LCL) and air freight are both available; packing and documents follow the hazardous-goods class and destination port requirements.
How can I get the English TDS, MSDS and COA of A-1160?
A batch COA is provided with every shipment. English TDS and MSDS can be requested from our sales team when inquiring; the technical data on this page follows the same specification as the COA.
What is the MOQ and lead time for A-1160?
Both sample-size and full-packing orders are acceptable. Regular lead time is confirmed per order; sea and air schedules can be arranged according to your destination port or airport.
What are the main applications of A-1160?
Epoxy systems and Glass fiber sizing are the primary applications. For formulation advice and dosage recommendations, please refer to the usage section or contact our technical team.
