STDKR-LPB Adhesion Promoters
Chemical Additives 2025-04-22
Technical Specifications
| Parameter | Details |
|---|---|
| Composition | Modified silane/zirconate hybrid |
| Appearance | Clear, pale yellow liquid |
| Solids Content | 60–70% (by weight) |
| Mix Ratio | 1–4% (substrate-dependent) |
| Compatibility | Epoxy, PU, PVC, metals, glass, composites |
| Storage Temp. | -10°C–35°C (18 months shelf life) |
Performance Advantages
| Feature | Benefit |
|---|---|
| Multi-Surface Bonding | Enhances adhesion to plastics, metals, and ceramics |
| Chemical Resistance | Resists corrosion, solvents, and UV exposure |
| Thermal Stability | Maintains bond strength up to 180°C |
| Rapid Cure | Accelerates crosslinking in ambient conditions |
Applications
| Industry | Use Case |
|---|---|
| Automotive | Structural adhesives, underbody coatings |
| Electronics | Thermal interface materials, encapsulants |
| Aerospace | Composite repairs, adhesive bonding |
| Construction | Waterproof membranes, sealants |
Compliance & Safety
| Standard | Certification |
|---|---|
| ASTM D3359 | Cross-hatch adhesion >5B rating |
| REACH | SVHC-free (compliant with 224 substances) |
| RoHS 3 | Approved for electronics applications |
| FDA 21 CFR 175.300 | Food-contact safe (indirect use) |
