DKL Clearflow DK-P6 Solder Paste
DKL Clearflow DK-P6 delivers a no-clean, halogen and halide free, lead-free solder paste for high reliability SMT assembly. It combines excellent print definition, long stencil life and clear, probe-testable residues. Electronics manufacturers trust it in demanding environments. Order now for superior performance.
DKL Clearflow DK-P6 No-Clean Lead-Free Solder Paste for SMT
DKL Clearflow DK-P6 no-clean lead-free solder paste uses a SAC305 alloy with 88.5% metal content. It suits RoHS-compliant surface mount assemblies perfectly. You achieve consistent wetting and reliable joint formation. This paste delivers defect-free soldering on OSP, ENIG, silver, tin and HASL finishes. It supports high quality results across diverse board technologies.
True Halogen and Halide Free Flux Chemistry (ROL0)
DK-P6 employs a flux system classified as ROL0 to J-STD-004B. It provides very low activity with minimal, clear residues. These residues stay safe on assemblies during no-clean processing. Ion chromatography verifies the flux as halogen and halide free. It shows no added halide-bearing materials. Manufacturers meet stringent reliability and environmental requirements easily. Learn more about DKL Metals’ commitment to quality and environmental standards.
Print Performance and Stencil Life for Fine Pitch SMT
This lead-free solder paste comes in Type 3, Type 4 and Type 5 powder size options. It offers excellent print definition for fine pitch and ultra-fine pitch components. You use it in high density SMT designs. DK-P6 provides extended open times over three days. It ensures long stencil life and 72-hour tack life. You reduce downtime, boost first-pass yield and maintain stable high-volume production.
Reflow Profile and Reliability Testing
DKL Clearflow DK-P6 optimises for SAC305 reflow profiles. It uses a 1–3°C per second ramp to 190°C. You soak at 190–200°C for 60–120 seconds. It peaks at 238–250°C with 45–75 seconds above liquidus. The total profile lasts 4–5 minutes. Testing to J-STD-005A and J-STD-004B shows no slump to 0.2 mm. It eliminates solder balling and delivers high surface insulation resistance above 100 MΩ. It passes copper corrosion tests for long-term reliability in harsh conditions.
Packaging, Storage and Handling of DK-P6 solder paste
DK-P6 solder paste comes from UK manufacturing. It arrives in 1000 g and 500 g cartridges plus 1000 g, 500 g and 250 g tubs. You request alternative alloys, metal percentages and units easily. Store DK-P6 at room temperature. Refrigerate below 10°C for 12 months shelf life on unopened cartridges and tubs. It lasts 6 months for unopened syringes. Bring paste to room temperature and stir before printing for optimum performance.
Enquire now for lead-free electronic solder paste!
Learn More: Wikipedia – Solder Paste