EB-502 Tetraethoxysilane CAS 78-10-4 - China Supplier

Products Description

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Product Description

EB-502 (Tetraethyl orthosilicate CAS 78-10-4) is a silicate ester supplied worldwide by Guangzhou Epoxysca Material Technology Co., Ltd. As an alkoxysilane it hydrolyzes into silica-like networks, serving as a binder, crosslinker and silica precursor. 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 coatings.

EB-502 Silicate Ester skeletal structure diagram (PubChem) — EB-502 化学结构式:Si(OC₂H₅)₄

EB-502 Technical Data
Chemical Name	Tetraethyl orthosilicate
CAS No.	78-10-4
Molecular Formula / MW	C₈H₂₀O₄Si / 208.33
Equivalent grades	Dynasylan A(Evonik

Applications

Specialty applications:Improves interface bonding and dispersion in the target system Contact us for the English TDS and sample support.
Coatings:Improves adhesion, crosslink density and weathering resistance 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.
Rubber goods:Improves reinforcement and processability of filled rubber compounds 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.

Usage & Recommended Dosage

Common process routes and dosage references for EB-502 are summarized below. Detailed English process instructions are available on request.

Recommended practice: dosage reference 3%-8%. Process details are provided in the English TDS — contact our technical team.

Recommended practice: dosage reference 70%-80%. Process details are provided in the English TDS — contact our technical team.

Recommended practice: dosage reference 5%-20%. 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-502 for export?

Yes. EB-502 (silicate ester) 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-502?

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-502?

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-502?

Specialty applications and Coatings are the primary applications. For formulation advice and dosage recommendations, please refer to the usage section or contact our technical team.