Chinese
Products Description
Product Description
EB-202 (3-Chloropropyltriethoxysilane CAS 5089-70-3) is a chloropropylsilane supplied worldwide by Guangzhou Epoxysca Material Technology Co., Ltd. The 3-chloropropyl group is a versatile intermediate for quaternization, thiolation and other functionalization routes. 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 epoxy systems and silicone oils & resins.
| Chemical Name | 3-Chloropropyltriethoxysilane |
|---|---|
| CAS No. | 5089-70-3 |
| Molecular Formula / MW | C₉H₂₁ClO₃Si / 240.80 |
| Equivalent grades | Not specified |
Applications
- Epoxy systems:Improves adhesion and toughness of epoxy formulations Contact us for the English TDS and sample support.
- Silicone oils & resins:Serves as a crosslinker or building block for silicone products Export packing and documents are available for this application.
- Quaternary ammonium intermediates:The chloropropyl group enables quaternization routes 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.
Usage & Recommended Dosage
Common process routes and dosage references for EB-202 are summarized below. Detailed English process instructions are available on request.
Filler pretreatment: dosage reference 0.5%-2.0%. 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.
Grafting / copolymerization: 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-202 for export?
Yes. EB-202 (chloropropylsilane) 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-202?
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-202?
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-202?
Epoxy systems and Silicone oils & resins are the primary applications. For formulation advice and dosage recommendations, please refer to the usage section or contact our technical team.
