| Customization: | Available |
|---|---|
| CAS No.: | Other |
| Formula: | Mixture |
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**JBN-3900 Professional-Grade Acidic-Curing Silicone Glass Sealant**
**Product Overview**
JBN-3900 is a premium single-component acidic-curing silicone sealant, expertly formulated for glass bonding and sealing applications. Ideal for large glass installations, advanced glass projects, lighting ceilings, and aluminum alloy glass doors and windows, it delivers exceptional performance with professional precision and durability.
### **Key Features**
- **Professional-Grade Adhesion:** Ensures strong, reliable bonding for glass and a variety of surfaces.
- **Versatile Application:** Perfect for large-scale glass projects, aluminum alloy assemblies, and decorative glass installations.
- **Durable and Long-Lasting:** Provides exceptional sealing performance with excellent resistance to environmental stress.
### **Applicable Materials**
JBN-3900 is suitable for sealing and bonding:
- Glass
- Ceramics
- Fiberglass
- Non-oily wood
- Aluminum profiles
- Painted surfaces
**Important Note:** For aluminum alloy surfaces sprayed with powder, ensure thorough cleaning with a solvent to remove all surface coating wax for optimal adhesion.
### **Usage Restrictions**
To achieve the best results, avoid using JBN-3900 in the following scenarios:
- **Incompatible Materials:** Not suitable for concrete, cement, or substrates containing zinc, brass, copper, or lead.
- **Environmental Limitations:** Avoid continuous immersion in water or application in fully air-isolated environments before curing.
- **Specialized Applications:** Not recommended for surfaces requiring painting or for use as architectural-grade structural sealants.
### **Shelf Life**
With a **12-month shelf life**, JBN-3900 guarantees consistent performance and reliability when stored under proper conditions.
**Why Choose JBN-3900?**
Engineered for precision, durability, and versatility, JBN-3900 is the ideal solution for glass bonding and sealing projects, delivering professional-grade results that stand the test of time. Trust JBN-3900 for superior quality and flawless performance in every application.
| PERFORMANCE DATA | ||
| Test Parameter | Unit | Result |
| As Supplied Tested at 23ºC and 50% RH | ||
| Specific Gravity | g/ml | 0.96±0.02 |
| Flow (sag or slump) | mm | 0 |
| Extrusion Rate | ml/minute | 150 |
| Skin Time | minute | 5~10 |
| Tack-free Time | hour | ≤1.0 |
| Curing time (5mm) | hour | ≤12 |
| As Cured-after 21 days at 23ºC and 50% RH | ||
| Durometer Hardness, Shore A | Points | 22 |
| Movement Capability | % | 30 |
| Tensile/Modulus at 50% Elongation | Mpa | 0.31 |
| Tensile/Modulus at 100% Elongation | Mpa | 0.35 |
| Ultimate Tensile Strength | Mpa | 0.42 |
| Ultimate Elongation at Break | % | 375 |
SCOPE OF APPLICATION AND APPLICATION SCENARIOS
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