Silico® ETE302G2-T Polyether Epoxy Modified Silicone Oil
Silico® ETE302G2-T is a polyether-epoxy modified silicone oil featuring excellent softness, lubrication, UV resistance, and thermal stability. Its epoxy groups ensure strong reactivity, while polyether chains enhance hydrophilicity, antistatic properties, and compatibility. Ideal for durable, smooth, and washable finishes.
Performance Characteristics
Silico® ETE302G2-T is a polyether-epoxy modified silicone oil, synthesized by grafting polyether and epoxy alkane groups onto a polymethylsiloxane backbone. It combines the advantages of all three components:
Silicone segments offer excellent softness, lubrication, low surface tension, UV resistance, aging resistance, and thermal stability.
Epoxy groups provide high reactivity and strong bonding capability.
Polyether chains ensure hydrophilicity, antistatic performance, and compatibility with polar organic materials.
This synergy results in long-lasting softness, smoothness, hydrophilicity, mold release, and wash durability, making it ideal for advanced textile and resin applications.
Technical Specifications
| Property | Value |
|---|---|
| Appearance | Light yellow liquid |
| Viscosity (25℃, CP) | 2500–3500 |
| Epoxy Value (mol/100g) | 0.017–0.024 |
| 1:1 Water Solubility | Milky white |
| 1:1 Normal Pentane Solubility | Transparent |
| Note | Data for reference; subject to test report |
Applications
Epoxy Resin Modification
Enhances flowability and stress relief due to the flexible silicone chain structure; improves heat resistance. Suitable for use in EMC potting compounds alongside epoxy resins and silane coupling agents (e.g., aminopropylsilane).Toughening Agent
Acts as a reactive toughener in unsaturated epoxy resins.Fiber Finishing
Epoxy groups react with -OH, -NH₂, and -NH groups on fiber surfaces for durability. The silicone backbone offers softness and smoothness; polyether segments provide hydrophilicity and antistatic performance.Other Applications
Suitable for future development across various industries.
Usage & Dosage
| Application Type | Recommended Dosage |
|---|---|
| Resin modification | 0.1–5% (direct addition) |
| Textile/fiber treatment | 1–5% (with other resins) |
Packaging & Storage
Packaging: 50 kg plastic drums or 200 kg galvanized iron drums
Storage: Keep below 35°C, avoid sunlight, store separately from oxidants, ensure ventilation
Transport: Non-hazardous chemical, standard transport procedures apply
Note: Viscosity may increase over time or with acidic/alkaline materials—beneficial for softening applications but test recommended for other uses
All technical data provided is based on current knowledge and experience. Users must test product suitability for intended applications.
No warranties are expressed or implied. Silico® assumes no liability for incidental or consequential damages.
Jessica G.
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