Qualitek has developed several types of high-performance Delta Solder Paste designed for use in Sn/Pb or for Pb-Free circuit board assembly.  Qualitek offers No-Clean, RMA (Rosin Mildly Activated), RA (Rosin Activated) and Water-Soluble solder paste types for surface mount assemblies.  Delta Solder Paste types are available for printing, dispensing and package-on-package assembly. Delta Solder Paste is available in jars, syringes and Semco cartridges.

Solder Paste Technical Data & SDS

 

 

 
 
 

Delta Solder Paste

NO-CLEAN

Type

Process

Features

J-STD-004B

RoHs Compliant

670I

No-Clean

Robust Drop-in ready Sn/Pb paste with low residue and non-conductive residues
| 670I TDS | 670I SDS |

REL0

No

XP692

No-Clean

Excellent wettability, extended tack time, yields soft, non-tacky residues
| XP692 TDS | XP692 SDS |

REL0

No

699

No-Clean

Halogen-Free paste with excellent wetting and coalescence for fine pitch
| 699 TDS | 699 SDS |

ROL0

No

825HF

No-Clean

Halogen-Free paste designed for fine pitch printing with excellent wetting and coalescence
| 825HF TDS | 825HF SDS |

ROL0

Yes

863

No-Clean

Halogen-Free technology, low voiding paste with excellent wettability
| 863 TDS | 863 SDS |

ROL0

Yes

866

No-Clean

Zero-halogen paste with light-colored, pin probable residues
| 866 TDS | 866 SDS |

ROL0

Yes

875

No-Clean

Halogen-Free formulation with superior low flux spatter
| 875 TDS | 875 SDS |

REL0

Yes

615D

No-Clean

Dispensing solder paste with hard non-conductive residues
| 615D TDS | 615D SDS |

REL0

No

618D

No-Clean

Specifically designed for Pb-Free applications, Easily dispensed for rework applications
| 618D TDS | 618D SDS |

ROL0

Yes

619D

No-Clean

Dispensing solder paste with transparent, pin testable post soldering residues
| 619D TDS | 619D SDS |

REL0

No


WATER-SOLUBLE

Type

Process

Features

J-STD-004B

RoHs Compliant

787LV

Water-Soluble

Lowest voiding solder paste formulated for fine pitch printing with enhanced stencil life
| 787LV TDS | 787LV SDS |

ORH0

Yes

788

Water-Soluble

Non-hygroscopic paste where residues are easily removed, long stencil life
| 788 TDS | 788 SDS |

ORL0

No

792

Water-Soluble

Robust Sn/Pb paste designed for ultrafine pitch printing, Halide-free, 792 also exhibits excellent performance with Pb-Free alloys
Leaded: | 792 TDS | 792 SDS |
Lead Free: | 792 TDS | 792 SDS |

ORM0

No/Yes

798

Water-Soluble

Excellent wetting on OSP surfaces, pin testable paste with low residues
| 798 TDS | 798 SDS |

ORL0

No

798LF

Water-Soluble

Water-Soluble paste with enhanced activity for a broad range of applications, Exhibits excellent printing characteristics with easy residue removal properties
| 798LF TDS | 798LF SDS |

ORH0

Yes

XP799

Water-Soluble

Designed for superior wetting on OSP surfaces with extended stencil life
| XP799 TDS | XP799 SDS |

ORL1

No

717D

Water-Soluble

Halide-free dispensing paste with easy removal of residues
| 717D TDS | 717D SDS |

ORL0

No

718D

Water-Soluble

Dispensing solder paste designed specifically for Pb-Free applications
| 718D TDS | 718D SDS |

ORH0

Yes

 

ROSIN-BASED

Type

Process

Features

J-STD-004B

RoHs Compliant

230

RMA

RMA solder paste that meets no-clean requirements, Excellent soldering performance for both Sn/Pb and lead-free applications
Leaded: | 230 TDS | 230 SDS |
Lead Free: | 230 TDS | 230 SDS |

ROM0

No/Yes

215D

RMA

Dispensing RMA solder paste with hard, non-conductive residues
Leaded: | 215D TDS | 215D SDS |
Lead Free: | 215D TDS | 215D SDS |

ROM0

No/Yes

350

RA

Robust Sn/Pb formulation for Sn/Pb and lead-free applications
Leaded: | 350 TDS | 350 SDS |
Lead Free: | 350 TDS | 350 SDS |

ROM1

No/Yes

315D

RA

Dispensing solder paste with excellent wettability
Leaded: | 315D TDS | 315D SDS |
Lead Free: | 315D TDS | 315D SDS |

ROM0

No/Yes

 

HALOGEN-FREE

Type

Process

Features

J-STD-004B

RoHs Compliant

699

No-Clean

Halogen-Free paste with excellent wetting and coalescence for fine pitch
| 699 TDS | 699 SDS |

ROL0

No

825HF

No-Clean

Halogen-Free paste designed for fine pitch printing with excellent wetting and coalescence
| 825HF TDS | 825HF SDS |

ROL0

Yes

863

No-Clean

Halogen-Free technology, low voiding paste with excellent wettability
| 863 TDS | 863 SDS |

ROL0

Yes

866

No-Clean

Zero-halogen paste with light-colored, pin probable residues
| 866 TDS | 866 SDS |

ROL0

Yes

875

No-Clean

Halogen-Free formulation with superior low flux spatter
| 875 TDS | 875 SDS |

REL0

Yes



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