Precision-V Vapor-Degreaser Flux Remover << Back
1655
Description
Ideal replacement for AK225-based cleaners, which will be phased out by 2015 due to ozone depletion restrictions. (See side bar at left) Azeotropic properties that allow it to maintain stable as it is cycled in a vapor-degreaser. It is not reactive nor corrosive to metals commonly found in the construction of vapor-degreasers. Exposure to Precision-V solvents is less hazardous than many other solvents commonly used in vapor-degreasers: e.g. TCE, nPB, and Perc. Precision-V solvents have a lower boiling point than most other vapor-degreaser solvents. This reduces heat-stress on components being cleaned and reduces energy consumption from the boil sump and chiller coils. Precision-V Flux Remover cleans R, RA, RMA and SA type flux residues after high temperature reflow, wave and hand-soldering. Ideal for lead and lead-free processes.
Features & Benefits
  • Powerful cleaner
  • Non-flammable
  • Non-ozone depleting
  • Safe on electronics
  • Rapid evaporation
  • Zero residue
  • Safe on most plastics
  • EPA SNAP approved
  • Low VOC
  • Vapor-degreaser formula
Instructions
Reclamation Process: The reclamation (i.e.. boil down) process utilizes the vapor-degreaser as a still to distill solvent from the dirty boil sump and allows you to reclaim and reuse this solvent. When it is determined that the Boil Sump needs to be cleaned out, you should do the following things to boil down the solvent: 1. If you have a 2 sump vapor-degreaser, drain the rinse sump into a clean container for reuse. If you have a one-sump vapor-degreaser, drain the spray reservoir using the spray wand. This material should be collected in a clean container, so it can be reused. 2. Allow the solvent to continue to boil, and the vapors to condense, until such time as one of two things happens: a. the High Temperature Control (HTC) trips and turns off the heat to the heating elements or b. the Liquid Level Control trips because the level in the Boil Sump is too low. 3. Drain the remaining solvent/soil mixture into a container that is labeled as Hazardous Waste. This material can be used in future “boil downs” to reclaim more of the solvent in the mixture. 4. Use the retained solvent (from step 1) to refill the vapor-degreaser and add whatever volume of solvent is necessary to completely fill the machine. This process can be repeated as often as necessary, depending on the amount of usage of the vapor-degreaser and the amount of soil that is introduced into the vapor-degreaser. When you “boil down”, always put the solvent/soil mixture into the vapor-degreaser to reclaim additional amount of the solvent from this mixture.
Packaging & Availability
Sku Number Name Size Regions
1655-54G Precision-V Vapor-Degreaser Flux Remover 585 lbs US / Asia, Canada
1655-5G Precision-V Vapor-Degreaser Flux Remover 50 lbs US / Asia, Canada
1655-G Precision-V Vapor-Degreaser Flux Remover 1 gal US / Asia, Canada
Additional Information
FAQ
  • Q. Bulk Solvents / Conformal Coating:
    What spigot or spout do you recommend for your metal 5-gallon and 55-gallon drums?
    A. Both of Techspray's metal 5-gallon and 55-gallon drums are compatible with standard 3/4" and 2" spouts. Ideally use 3/4" for 5-gallon, 2" for 55-gallon. These can be purchased from Lab Safety (www.labsafety.com):
    1A-13572 - 3/4"
    1A-11329 - 2"
  • Q. Cleaning Solvents:
    There are a number of regulations prohibiting the use of chlorinated solvents. Should I be concerned with Trans, which is used in your non-flammable cleaners like G3 and Precision-V.
    A. No, it should not be a concern. Many of Techspray's non-flammable solvents (e.g. G3, Precision-V) contain 1,2-trans-dichloroethylene (Trans, CAS# 156-60-5), which has caused confusion. The regulations controlling chlorinated solvents do not generally pertain to Trans. The following are the reasons:

    1. Many are confused with “chloro” substances due to the NESHAP requirements. The big 3 chlorinated substances are Perchloroethylene (Perc), Trichloroethylene (TCE), and methylene chloride. The association of those with all chlorinated substances is not valid.

    2. NESHAP requirements only refer to restrictions of emissions of hazardous air pollutants (HAP). Of the nearly 200 substances listed as HAP’s, Trans is not on that list. Reference the following link: http://scorecard.goodguide.com/chemical-groups/one-list.tcl?short_list_name=hap.

    3. Trans has the same exposure limit (per ACGIH) time-weighted average (TWA) as 2-propanol (IPA) -- 200 ppm. In contrast, n-Propyl Bromide (nPB) is commonly used in vapor degreasers, with TWA established by ACGIH of 10 ppm. It has been proposed to be reduced to 0.1 ppm. nPB is also listed on various carcinogen lists, notably Prop 65.
  • Q. Cleaning solvents:
    Are any Techspray cleaning solvents certified per Boeing specification D6-17487 Revision P?
    A. Techspray's G3 Maintenance Cleaner (1630) and G3 Contact Cleaner (1632) have been tested and certified under certified per Boeing specification D6-17487 Revision P.
Find Distributor
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Techspray – US office
P.O. Box 949
Amarillo, TX 79105-0949
Tel. 806-372-8523
Toll-free 800-858-4043
Fax 806-372-8750
tsales@techspray.com
Techspray – European office
ITW Contamination Control BV
Saffierlaan 5
2132 VZ Hoofddorp
The Netherlands
+31 88 1307 400
info@itw-cc.com