EB-503 Tetrapropoxysilane CAS 682-01-9

Products Description

{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://cn.epoxysca.com/"}, {"@type": "ListItem", "position": 2, "name": "PRODUCTS", "item": "https://cn.epoxysca.com/?products/"}, {"@type": "ListItem", "position": 3, "name": "Silicate Ester", "item": "https://cn.epoxysca.com/?class6/"}]}

{ "@context": "https://schema.org", "@type": "Product", "name": "EB-503 Silicate Ester (Tetrapropoxysilane)", "sku": "EB-503", "mpn": "EB-503", "brand": { "@type": "Brand", "name": "EPOXYSCA" }, "manufacturer": { "@type": "Organization", "name": "Guangzhou Epoxysca Material Technology Co., Ltd." }, "category": "Silane Coupling Agents > Silicate Ester", "description": "EB-503 (Silicate Ester, CAS 682-01-9) in export-grade packaging with English COA/MSDS. Sea & air shipment by Guangzhou Epoxysca, China. Main uses: coatings.", "additionalProperty": [ { "@type": "PropertyValue", "name": "CAS No.", "value": "682-01-9" }, { "@type": "PropertyValue", "name": "Molecular Formula", "value": "C12H28O4Si" }, { "@type": "PropertyValue", "name": "Molecular Weight", "value": "264.44" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Can you supply EB-503 for export?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. EB-503 (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." } }, { "@type": "Question", "name": "How can I get the English TDS, MSDS and COA of EB-503?", "acceptedAnswer": { "@type": "Answer", "text": "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." } }, { "@type": "Question", "name": "What is the MOQ and lead time for EB-503?", "acceptedAnswer": { "@type": "Answer", "text": "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." } }, { "@type": "Question", "name": "What are the main applications of EB-503?", "acceptedAnswer": { "@type": "Answer", "text": "Coatings and Coatings are the primary applications. For formulation advice and dosage recommendations, please refer to the usage section or contact our technical team." } } ] }

Product Description

EB-503 (Tetrapropoxysilane CAS 682-01-9) 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 coatings and coatings.

EB-503 Silicate Ester skeletal structure diagram (PubChem) — EB-503 化学结构式:Si(OC₃H₇)₄

EB-503 Technical Data
Chemical Name	Tetrapropoxysilane
CAS No.	682-01-9
Molecular Formula / MW	C₁₂H₂₈O₄Si / 264.44
Equivalent grades	Not specified

Applications

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

Usage & Recommended Dosage

Common process routes and dosage references for EB-503 are summarized below. Detailed English process instructions are available on request.

Recommended practice: dosage reference 10%-40%. Process details are provided in the English TDS — contact our technical team.

Hydrolysis: process details are provided in the English TDS — contact our technical team.

Recommended practice: 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-503 for export?

Yes. EB-503 (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-503?

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-503?

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-503?

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