Shin-Etsu KBM-603 Diamino-Functional Amino Silane Coupling Agent for Enhanced Coating Adhesion with High Reactivity
Price:
467
MOQ:
1
Delivery Time:
3-5
Brand:
Shin-Etsu
Product Description
Shin-Etsu KBM-603 Amino Silane Coupling Agent
An interface modifier for enhanced coating and filler adhesion in composite systems.
Product Overview
KBM-603 is a diamino-functional silane coupling agent with the chemical name N-2-(Aminoethyl)-3-aminopropyltrimethoxysilane (CAS 1760-24-3). It contains highly reactive primary and secondary amine groups, suitable for applications requiring strong adhesion promotion and inorganic surface treatment.
This product forms strong chemical bonds with inorganic materials (e.g., glass, metals, mineral fillers) through its trimethoxysilane end, while its amine functionality reacts with various organic polymers (e.g., epoxy, phenolic, polyurethane), effectively enhancing the interfacial adhesion strength and durability of composite systems.
Technical Specifications
| Product Type | Silane |
| Kind | Amino Silane Coupling Agent |
| Boiling Point (°C) | 259 |
| Flash Point (°C) | 128 |
| Specific Gravity (25°C) | 1.02 |
| Refractive Index (25°C) | 1.442 |
| Molecular Weight | 222.400 |
Special Characteristics
The dual-amino structure provides higher reactivity and cross-linking density, making it particularly suitable as a curing agent for systems like epoxy resins. Compared to mono-amino silanes, it can build a more robust interface layer. Its functional groups hydrolyze faster than ethoxy groups, contributing to improved processing efficiency.
Application Scenarios
KBM-603 is widely used in fiber-reinforced plastics, foundry sand resin binders, tire cord adhesion, and coatings. According to industry application data, it is particularly suitable for enhancing the adhesion between epoxy-based electronic encapsulants and silicon chips, and for treating fillers like silica to improve dispersion and bonding in engineering plastics.
About Our Company
Who are we?
Shenzhen Huazhisheng New Material Technology Co., Ltd., a professional industrial adhesives and sealants supplier based in China since 2018. We serve global markets: Mainland China (60%), Southeast Asia (20%), North America (10%), and Europe (10%).
What products do you offer?
We supply high-performance adhesives and sealants from global leaders including: Cemedine, Dow Corning, Shin-Etsu, Araldite, and Momentive.
How do you guarantee product quality?
Quality assurance through: Mandatory pre-production samples approval; Final inspection by QC team before shipment; International certifications: SGS, UL, FDA, RoHS, REACH
Why choose us over other suppliers?
- Reliable Supply: Authentic products from top manufacturers
- Expert Support: Technical guidance for product selection
- Global Compliance: Certifications meeting target market standards
- Efficient Service: Customized solutions & professional support
What services do you provide?
Delivery: EXW/FOB/CIF; Payment: USD/EUR/CNY/HKD via T/T, L/C; Support: Technical consultation & logistics coordination
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Company
Shenzhen Huazhisheng New Material Technology Co., Ltd.
Location
101, No. 130 Fengping Road, Shitouling Industrial Zone, Wulian Village, Fenggang Town, Dongguan City, Guangdong Province, China
Contact Person
ouyang