Products Description
Product Description
EB-35 (3-Isocyanatopropyltrimethoxysilane CAS 15396-00-6) 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 composite materials.

| Chemical Name | 3-Isocyanatopropyltrimethoxysilane |
|---|---|
| CAS No. | 15396-00-6 |
| Molecular Formula / MW | C₇H₁₅NO₄Si / 205.28 |
| Purity | ≥96.0% |
| Appearance | Colorless transparent liquid |
| Density(ρ20) | 1.050 ± 0.0050 g/cm³ |
| Boiling Point | 203.8 ℃ / 760 mmHg |
| Refractive Index(n²⁵D) | 1.4200 ± 0.0050 |
| Equivalent grades | A-Link 35、SI-335、CFS-006 |
Applications
- Specialty applications:Improves interface bonding and dispersion in the target system 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.
- Specialty applications:Improves interface bonding and dispersion in the target system Contact us for the English TDS and sample support.
- Metal surface treatment:Forms corrosion-protective films and improves paint adhesion 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.
- Crosslinking & vulcanization:Acts as a crosslink point in moisture-cure and peroxide systems Export packing and documents are available for this application.
Usage & Recommended Dosage
Common process routes and dosage references for EB-35 are summarized below. Detailed English process instructions are available on request.
Curing / crosslinking: dosage reference 0.05%. Process details are provided in the English TDS — contact our technical team.
Priming: dosage reference 0.5%-2%. 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-35 for export?
Yes. EB-35 (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-35?
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-35?
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-35?
Specialty applications and Composite materials are the primary applications. For formulation advice and dosage recommendations, please refer to the usage section or contact our technical team.
