ALPHA WS-826 Solder Paste
ALPHA WS-826 Solder Paste is a premium water-soluble, lead-free, zero-halogen solder paste formulated for superior print consistency on fine-feature assemblies. Manufactured by MacDermid Alpha, this advanced formulation maintains excellent environmental stability during continuous SMT operations.
Key Features of ALPHA WS-826 Solder Paste
Engineered for high-reliability manufacturing environments, this material delivers critical performance advantages across demanding SMT lines:
- Stable print performance under ambient and elevated humidity conditions.
- Consistent stencil life, long tack time, and sharp print definition.
- Zero-halogen formulation meeting strict environmental standards.
- Superior solderability across fine-pitch electronic components.
- Fast, complete post-reflow residue removal using water wash systems.
Processing and Cleaning Guidelines
Achieving optimal reflow results depends on proper process controls. WS-826 Solder Paste provides robust coalescence across standard lead-free reflow profiles. Following reflow, the water-soluble flux residue must be thoroughly washed using warm water to ensure maximum surface insulation resistance across delicate circuitry.
Technical Specifications
| Technical Parameter | Specification / Classification |
|---|---|
| Flux Classification | ORM0 (IPC J-STD-004B) |
| Alloy Compatibility | Lead-Free Formulations |
| Halogen Content | Zero-Halogen (Halogen-Free) |
| Cleaning Requirement | Water-Soluble (Post-Reflow Water Wash) |
| Application Fine-Feature Capability | High-Density Fine-Pitch Printing |
Conclusion
Deploying ALPHA WS-826 Solder Paste guarantees stable print transfer efficiency and effortless cleaning for high-yield production. For procurement details and technical support, please reach out via Contact – LORIOT INDUSTRIAL.

