EB-25 3-Isocyanatopropyltriethoxysilane CAS 24801-88-5

Products Description

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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.

EB-25 Isocyanato Silane skeletal structure diagram (PubChem) — EB-25 化学结构式:OCN—(CH₂)₃—Si(OC₂H₅)₃(C₁₀H₂₁NO₄Si)

EB-25 Technical Data
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.