Improve Surface Finish in Die Casting
Reduce die maintenance and increase shots per spray
Achieve cleaner release, higher shot counts, and better surface finish with water-based release agents designed for aluminum, zinc, and magnesium die casting.
Recommended Product
KelviRelease UltraCast : Advanced Micro-Emulsion Die Release System
HydraSpread™ Technology: Instant Wetting. Flawless Release.
The challenge we solve with die release agent
Achieve cleaner release, higher shot counts, and better surface finish with water-based release agents designed for aluminum, zinc, and magnesium die casting. Our solution is engineered for Aluminum, zinc, and magnesium die casting.
Best for
Aluminum, zinc, and magnesium die casting
Primary need: Die release performance
Product: KelviRelease UltraCast
Outcomes with KelviRelease UltraCast
Performance gains you can measure
HydraSpread Instant Wetting Matrix
Powered by next-generation polyether-modified reactive surfactants that shatter the Leidenfrost barrier. Achieves instant, complete wetting on die surfaces at 300-350°C where standard water-based lubricants bead, bounce, and evaporate. Ensures uniform film coverage across complex geometries, cores, and slides.
CrystaLube Anti-Soldering Shield
Proprietary alkyl-aryl siloxane technology creates a molecular-level barrier between molten aluminum (°C) and die steel. Prevents intermetallic welding and aluminum pickup up to 350°C die temperature. Maintains boundary lubrication during ejection for clean, drag-free part release every shot.
ThermaClean Decomposition System
Advanced thermal-stable polymers resist carbonization and tar formation during molten metal exposure. Burns clean with light, non-tacky residue (no black staining). Minimizes die buildup and varnish formation, extending time between intensive cleaning cycles by 3-5x.
HyperConcentrate Economy Platform
Ultra-high active solid formulation (15-25%) enables extreme working dilutions of 1:100 to 1:150—up to 60% higher than conventional emulsions. Dramatically reduces concentrate consumption, storage requirements, and cost-per-spray. Typical savings: 30-40% vs. premium imported brands.
HardGuard Water Tolerance System
Reinforced with advanced chelation technology (EDTA complex + molybdate synergist) that locks onto calcium and magnesium ions. Maintains stable emulsion in industrial water up to 500-600 ppm hardness without soap scum, precipitation, or performance loss. Eliminates costly water softening infrastructure.
MicroStable Emulsion Technology
Manufactured using precision Phase-Inversion methodology to achieve micro-scale particle dispersion. Guarantees zero hard settling, no phase separation for 12+ months storage, and instant redispersion after standing. Passes through 100-mesh filters without clogging—perfect for automated dosing systems.
How KelviRelease UltraCast works for this use case
Precision-engineered for the extreme thermal environment of aluminum HPDC
HydraSpread Activation (The Leidenfrost Solution)
As the diluted spray contacts the superheated die surface (300-350°C), conventional water-based lubricants would instantly vaporize into steam, creating the 'Leidenfrost effect'—a vapor cushion that prevents wetting. KelviRelease's proprietary polyether-modified siloxane chemistry drastically reduces surface tension to <25 dynes/cm, allowing droplets to penetrate the vapor barrier and wet the steel surface instantly. This ensures complete, uniform coverage.
Technical Note:Defeats film boiling. Enables effective heat transfer and film deposition.
Multi-Layer Film Formation (Controlled Decomposition)
As the water carrier evaporates, the emulsion undergoes controlled phase separation. The high-density polymeric wax dispersion forms the outermost sacrificial thermal barrier, absorbing initial heat shock. Beneath this, the alkyl-aryl siloxane complex migrates to the die-metal interface, creating a molecular-level release layer. Ethoxylated surfactants enhance spreading and compatibility across the entire die geometry.
Technical Note:Stratified film architecture. Each layer serves a specific thermal or tribological function.
CrystaLube Anti-Soldering Barrier (°C Challenge)
When molten aluminum (650-°C) impacts the coated die, the outer wax layer instantly sacrifices itself, creating a temporary insulating cushion. The underlying siloxane chemistry, engineered for extreme thermal stability, forms a chemically inert boundary layer that prevents direct aluminum-steel contact. This molecular barrier physically blocks intermetallic compound formation (soldering) while maintaining excellent heat transfer for controlled solidification.
Technical Note:Prevents Fe-Al intermetallic welding. Superior to graphite without carbon contamination.
ThermaClean Release & Ejection (Zero Carbon Philosophy)
Unlike conventional oils that carbonize into sticky tar under extreme heat, KelviRelease's thermal-stable polymers decompose cleanly. Any residue remaining post-casting is light-colored, non-tacky, and microscopically thin—often invisible. Parts eject smoothly with minimal ejector force. The casting surface is bright, clean, and immediately ready for downstream processes (painting, plating, machining) without aggressive washing.
Technical Note:Clean thermal decomposition. Extends die cleaning intervals by 3-5x.
Why Leidenfrost Suppression Is Everything
Traditional die lubricants fail at the first hurdle: wetting. When liquid contacts a surface above its boiling point (the Leidenfrost temperature), it levitates on a cushion of its own vapor, preventing contact and heat transfer. This causes 'beading,' 'skittering,' and uneven film formation—leading to hot spots, soldering, and inconsistent release. KelviRelease's HydraSpread technology solves this using polyether-modified reactive surfactants that reduce surface tension to extreme levels, allowing droplets to 'punch through' the vapor layer and establish intimate contact with the die steel. Once wetting is achieved, cooling efficiency, release performance, and anti-soldering protection all follow automatically. This is why Leidenfrost suppression is ranked as Priority #1 in the product design hierarchy—without it, nothing else matters.
Best Practices
- Follow recommended application rates strictly
- Store in a cool, dry place away from sunlight
- Consult technical team for customized guidance
- Monitor results and adjust as needed
Technical Overview
KelviRelease UltraCast redefines economical high-performance in aluminum HPDC lubrication. Combining breakthrough HydraSpread Leidenfrost suppression with CrystaLube anti-soldering chemistry and ThermaClean thermal stability, it delivers premium-level performance at 30-40% lower cost than imported brands. Works at extreme dilutions (1:150) even in hard water (500 ppm+). PFAS-free, NPE-free, and engineered specifically for the demanding, variable conditions of Indian foundries. Made in India. No compromise on performance. No compromise on cost.
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