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Products Description
Product Description
EB-25 (3-Isocyanatopropyltriethoxysilane CAS 24801-88-5) is an isocyanato silane supplied worldwide by Guangzhou Epoxysca Material Technology Co., Ltd. The isocyanato group reacts with hydroxyl or amino groups, acting as a water scavenger and adhesion promoter in PU systems. 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 specialty applications and adhesives & sealants.
| Chemical Name | 3-Isocyanatopropyltriethoxysilane |
|---|---|
| CAS No. | 24801-88-5 |
| Molecular Formula / MW | C₁₀H₂₁NO₄Si / 247.37 |
| Equivalent grades | A-Link 25(Momentive Momentive Silquest |
Applications
- 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.
- Coatings:Improves adhesion, crosslink density and weathering resistance Contact us for the English TDS and sample support.
- Composite materials:Improves the fiber-matrix interface and laminate strength Export packing and documents are available for this application.
Usage & Recommended Dosage
Common process routes and dosage references for EB-25 are summarized below. Detailed English process instructions are available on request.
Integral blend: dosage reference 0.5%-2.0%. Process details are provided in the English TDS — contact our technical team.
Priming: dosage reference 1%-5%. 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 or IBC. Other packings available on request. Shelf life: 12 months in unopened original packaging.
Frequently Asked Questions
Can you supply EB-25 for export?
Yes. EB-25 (isocyanato 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 EB-25?
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 EB-25?
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 EB-25?
Specialty applications and Adhesives & sealants are the primary applications. For formulation advice and dosage recommendations, please refer to the usage section or contact our technical team.
