delta_solderpaste_2DELTA SOLDER PASTE

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.

NO-CLEAN | WATER SOLUBLE | ROSIN-BASED| HALOGEN-FREE

 

 

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
| TDS 670I | SDS 670I |
REL0 No
XP692 No-Clean Excellent wettability, extended tack time, yields soft, non-tacky residues
| TDS XP692 | SDS XP692 |
REL0 No
699 No-Clean Halogen-Free paste with excellent wetting and coalescence for fine pitch
| TDS 699 | SDS 699 |
ROL0 No
825HF No-Clean Halogen-Free paste designed for fine pitch printing with excellent wetting and coalescence
| TDS 825HF | SDS 825HF |
ROL0 Yes
863 No-Clean Halogen-Free technology, low voiding paste with excellent wettability
| TDS 863 | SDS 863 |
ROL0 Yes
866 No-Clean Zero-halogen paste with light-colored, pin probable residues
| TDS 866 | SDS 866 |
ROL0 Yes
875 No-Clean Halogen-Free formulation with superior low flux spatter
| TDS 875 | SDS 875 |
REL0 Yes
615D No-Clean Dispensing solder paste with hard non-conductive residues
| TDS 615D | SDS 615D |
REL0 No
618D No-Clean Specifically designed for Pb-Free applications, Easily dispensed for rework applications
| TDS 618D | SDS 618D |
ROL0 Yes
619D No-Clean Dispensing solder paste with transparent, pin testable post soldering residues
| TDS 619D | SDS 619D |
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
| TDS 787LV | SDS 787LV |
ORH0 Yes
788 Water-Soluble Non-hygroscopic paste where residues are easily removed, long stencil life
| TDS 788 | SDS 788 |
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
| TDS 792 | SDS 792 |
ORM0 No/Yes
798 Water-Soluble Excellent wetting on OSP surfaces, pin testable paste with low residues
| TDS 798 | SDS 798 |
REL0 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
| TDS 798LF | SDS 798LF |
ORH0 Yes
XP799 Water-Soluble Designed for superior wetting on OSP surfaces with extended stencil life
| TDS XP799 | SDS XP799 |
ORL1 No
717D Water-Soluble Halide-free dispensing paste with easy removal of residues
| TDS 717D | SDS 717D |
ORL0 No
718D Water-Soluble Dispensing solder paste designed specifically for Pb-Free applications
| TDS 718D | SDS 718D |
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
|TDS 230 | SDS 230 |
ROM0 No/Yes
215D RMA Dispensing RMA solder paste with hard, non-conductive residues
| TDS 215D | SDS 215D |
ROM0 No/Yes
350 RA Robust Sn/Pb formulation for Sn/Pb and lead-free applications
| TDS 350 | SDS 350 |
ROM1 No/Yes
315D RA Dispensing solder paste with excellent wettability
| TDS 315D | SDS 315D |
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
|TDS 699 | SDS 699 |
ROL0 No
825HF No-Clean Halogen-Free paste designed for fine pitch printing with excellent wetting and coalescence
| TDS 825HF | SDS 825HF |
ROL0 Yes
863 No-Clean Halogen-Free technology, low voiding paste with excellent wettability
| TDS 863 | SDS 863 |
ROL0 Yes
866 No-Clean Zero-halogen paste with light-colored, pin probable residues
|TDS 866 | SDS 866 |
ROL0 Yes
875 No-Clean Halogen-Free formulation with superior low flux spatter
| TDS 875 | SDS 875 |
REL0 Yes

 

Particle Size Chart for Delta Solder Paste

Mesh Size Micron Size Particle Type
-200+325 75 – 45 2
-325+500 45 – 25 3
-400+635 38 – 20 4
-500 25 – 15 5

 

Delta Solder Paste Packaging Options

Type Description Net Weight
Jar 3 – 4 oz. 250 – 500 grams
Semco Cartridge 6 oz. Cartridge

12 oz. Cartridge

500 – 700 grams

1000 – 1400 grams

Syringe 10cc

30cc

35 grams

100 grams