EB-1189 3-Aminopropyltrimethoxysilane CAS 31024-56-3

Products Description

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Product Description

EB-1189 (N-Butyl-3-aminopropyltrimethoxysilane CAS 31024-56-3) is an aminosilane supplied worldwide by Guangzhou Epoxysca Material Technology Co., Ltd. The amino functional group promotes strong adhesion to glass, metal and polar substrates and further reacts with epoxy, PU and other resin 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-1189 Aminosilane skeletal structure diagram (PubChem) — EB-1189 化学结构式:(CH₃O)₃Si—(CH₂)₃—NH—(CH₂)₃CH₃(n-C₄H₉)

EB-1189 Technical Data
Chemical Name	N-Butyl-3-aminopropyltrimethoxysilane
CAS No.	31024-56-3
Molecular Formula / MW	C₁₀H₂₅NO₃Si / 235.4
Equivalent grades	Not specified

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.
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 EB-1189 are summarized below. Detailed English process instructions are available on request.

Filler pretreatment: dosage reference 0.3%-1.0%. Process details are provided in the English TDS — contact our technical team.

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-1189 for export?

Yes. EB-1189 (aminosilane) 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-1189?

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-1189?

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-1189?

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.