SPR 2050 semi-aqueous cleaning material

Surclean have a range of aqueous and solvent based cleaning chemistries for circuit board assembliesThe SPR 2050 cleaning material from Surclean is a powerful semi-aqueous solution formulated for fast, easy removal of flux residues and other soils from electronic assemblies.

Main facts

  • Powerful semi-aqueous cleaning solution for fast, easy removal of flux residues.
  • Custom synthesised aprotic solvent combined with dual action saponifiers.
  • Cleaning levels using SPR2050 easily exceed IPC and MIL requirements. Post cleaning cleanliness levels of assemblies when correctly processed can equal the SIR and electro migration parameters for the bare PCB.
  • Recommended for single & multi tank spray under immersion and ultrasonic cleaning.
  • Process is – Wash – water rinse – DI water rinse – hot air dry.
  • Wide temperature range but a heated process will enhance the performance.
  • Unsuitable for spray in air systems as foaming can occur
  • SPR2050 has been tested for exceptional compatibility with plastics, component marking, encapsulates and varnishes.
  • The unique chemistry allows a low PH level. This minimizes the risk of dullness or damage to soldered joints and sensitive metals.
  • Special wetting agents allow SPR2050 to clean under connector quad flat packs and even BGA’s without mechanical agitation.
  • After cleaning, SPR2050 is quickly and easily rinsed from the assembly.
  • Fluid  is exceptionally economical to use, particularly in batch type or single or multi-tank systems, where it will continue to clean, even when heavily saturated with flux residues.
  • SPR 2050 is CFC, HCFC and phosphate free.
  • SPR 2050 is ozone friendly, has zero VOC content, is low in toxicity and completely biodegradable.
  • Material is non-flammable.

Standard pack availability

  • 5 litre container (Ready Diluted)
  • 25 litre container (Ready Diluted)
  • 5 litre container (Concentrate)
  • 25 litre container (Concentrate)

Data sheets

Cleaning links


Contact us

If you would like to know more about coating services or other products and services offered and supported by SCH Technologies, please do not hesitate to contact us.

Call us on +44 1226 249019, email us at sales@schservices.com or click Contact Us to send us your requests.