Post-dice wafer surface(photos)


- Control (no fluid):Visible dust and indistinct streets; residue may affect downstream bonding.
- With SEM-1000:Crisp clean streets, dust-free, particle-free under microscope.

SEM-2000 High-Dilution Semiconductor Wafer Dicing Fluid
Cleaning, lubrication, anti-corrosion and cooling in one; a unique formula supporting high-dilution use (1:2000) for high efficiency at low cost — same functions as SEM-1000.
SEM-2000 is Shengpu Chemical's high-dilution dicing fluid built on SEM-1000, with identical cleaning, lubrication, anti-corrosion and cooling performance. Its hallmark is support for high-ratio dilution (recommended 1:2000), cutting unit cost while keeping the same cleaning and protection — ideal for high-water-volume volume dicing. Efficient surfactants wet and disperse micron debris to avoid re-deposition scratches; a lubricating film at the blade–wafer interface cuts friction, edge chipping and micro-cracks; a compound inhibitor passivates metal traces and pads; and the diluted fluid holds conductivity below 150 µS/cm for high cleanliness with low corrosion risk. Concentration, packaging and stable domestic supply are customizable per line.
Dicing is a critical packaging step. As dies shrink and wafers get thinner, high-speed blade cutting raises three process challenges.
Micron silicon powder clings to the wafer; residue risks fails and lowers reliability.
High-speed blade heat and stress can cause micro-cracks and delamination.
Metal traces tend to electrochemically corrode in process water, breaking circuits and cutting yield.
The dicing fluid plays the core role: efficient cooling, lubrication, cleaning and anti-corrosion in one — a quality guarantee for precision dicing.
SEM-2000 is purpose-built for high-precision wafer dicing — advanced surfactants and functional additives deliver cleaning + lubrication + anti-corrosion in one, a performance promise for precision manufacturing.
Superior cleaning and lubrication cut micro-crack and residue risk
Long-lasting corrosion protection, consistent quality in harsh conditions
Scientifically optimised, efficient use, lower total cost
Simple dilution, fast line integration, great compatibility
Efficient surfactants lower surface tension, penetrate the cut area fast and wrap silicon powder to stop re-deposition.
A protective film forms fast at the blade/wafer interface, cutting friction, edge damage and micro-cracks.
Built-in complex inhibitor adsorbs on metal first, blocking moisture/oxygen to break the electrochemical corrosion path.
Diluted working fluid stays under 150 µS/cm, minimising corrosion risk and adding safety for precise chips.
SEM-2000 has been validated in continuous mass production across multiple semiconductor and advanced-packaging dicing lines — the leap from lab to demanding industrial volume.
Consistent under high-volume continuous runs; no product-caused quality drift or unscheduled stops across the validation window.
Passed rigorous vendor admission and full inspection; strong continuous-process results and core-supplier status for dicing fluid.
Proven not only against lab specs but across the complexity of real industrial mass production.
| Appearance | Clear to slightly cloudy liquid (25 °C) |
| Density | ≈1.0 g/cm³ (25 °C) |
| Conductivity (1:200 DI, 25 °C) | < 150 µS/cm |
| Recommended dilution | 1:2000 (DI water, high dilution) |
| Core function | Wetting, corrosion protection & silicon-powder dispersion to improve dicing yield |
| Standard packaging | 1 gal (≈3.78 L) drum / 1000 kg IBC; custom available |
| Shelf life | 90 days (sealed, cool dry storage) |




SEM-2000 High-Dilution Semiconductor Wafer Dicing Fluid (SEM-2000) is developed by SEMPURION for High-precision dicing/singulation of semiconductor wafers and advanced packaging (incl. hard-brittle substrates); post-dicing rinse as a Carrier / Wafer product.Key advantage: Cleaning, lubrication, anti-corrosion and cooling in one; a unique formula supporting high-dilution use (1:2000) for high efficiency at low cost — same functions as SEM-1000.. Benchmarked against Benchmarked against Singapore Keteca Diamaflow 388BL — a high-dilution (1:2000), low-carbon, high-efficiency system, offering a domestic alternative. Key features: Surfactants lower surface tension to wet and suspend micron-scale chip debris, preventing re-deposition scratches; films at the blade–wafer interface cut friction and edge chipping/micro-cracks; debris rinses cleanly with DI water, leaving a bright surface; a compound corrosion inhibitor electively passivates metal traces and pads during soaking; near-neutral, low-ionic dilution suits high-cleanliness dicing. Typical process: Dilute with DI water at a high ratio, recommended 1:2000 (tune per line); spray/immersion at room temperature; dilution conductivity <150 µS/cm; store sealed, cool and light-free.
Surfactants lower surface tension to wet and suspend micron-scale chip debris, preventing re-deposition scratches; films at the blade–wafer interface cut friction and edge chipping/micro-cracks; debris rinses cleanly with DI water, leaving a bright surface; a compound corrosion inhibitor electively passivates metal traces and pads during soaking; near-neutral, low-ionic dilution suits high-cleanliness dicing
Dilute with DI water at a high ratio, recommended 1:2000 (tune per line); spray/immersion at room temperature; dilution conductivity <150 µS/cm; store sealed, cool and light-free
Contact us for detailed specs, MSDS and sample support for SEM-2000