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Metal surface treatment agents products
Electroplating additives products
Wave soldering flux products
lead-free solder products
PCB electronic chemicals
Special PCB tape series products




Product Center
PCB Electronic Chemicals
A. Lead-containing tin-spraying flux series
Model Name Appearance Specific Gravity
(20℃)
Purpose
HAR-996A Flux Colorless to light yellow transparent liquid 1.10±0.05 Vertical tin-spraying, economical, low-cost, relatively large fume volume; applicable to general PCB
HAR-996B Flux Colorless to light yellow transparent liquid 1.16±0.05 Vertical tin-spraying, little tin slag on surface and tin-spraying furnace; particularly applicable to boards with dense IC lines
HAR-809LD Flux Colorless to light yellow transparent liquid 1.05±0.05 Vertical tin-spraying, good tin-spraying performance; little copper exposure; particularly applicable to boards which cannot be tinned easily
HAR-809C Flux Colorless to light yellow transparent liquid 1.10±0.05 Vertical tin-spraying, general type; applicable to manufacturing of single/double-sided and multi-layer boards
HAR-809D Flux Colorless to light yellow transparent liquid 1.05±0.05 Vertical tin-spraying, good tin-spraying performance; little copper exposure; particularly applicable to boards which cannot be tinned easily
HAR-809E Flux Colorless to light yellow transparent liquid 1.16±0.05 Vertical tin-spraying, little tin slag on surface and tin-spraying furnace; particularly applicable to boards with dense IC lines
HAR-809F Flux Colorless to light yellow transparent liquid 1.09±0.05 Vertical tin-spraying; little ash on surface; easy cleaning; particularly applicable to single-sided boards made with certain materials
HAR-809FS Flux Colorless to light yellow transparent liquid 1.13±0.05 Vertical tin-spraying; easily cleaning; applicable to difficult-to-clean boards or some single-sided boards
HAR-809G Flux Colorless to light yellow transparent liquid 1.02±0.05 Horizontal tin-spraying; little copper exposure; easy cleaning; high output; used with oxidation prevention oil
HAR-809H Flux Colorless to light yellow transparent liquid 1.12±0.05 Vertical tin-spraying; no halogen; easy cleaning; low degree of ion pollution
HAR-810 Pre-coated flux Dark amber transparent liquid 0.835±0.05 Pre-coating of single-sided exposed copper board to prevent oxidation
HAR-811 Pre-coated flux Dark amber transparent liquid 0.845±0.05 Pre-coating of single-sided exposed copper board to prevent oxidation
HAR-8090 High-temperature oil Adhesive transparent liquid 1.25±0.05 Soluble in water; little fume, high oxidation resistance, large tolerance of impurities, long service life, less tin slag and long service life of tin-spraying furnace
HAR-8099 High-temperature oil Adhesive transparent liquid 1.10±0.05 Soluble in water and solvents; less fume, good stability and low toxicity; direct discharge of waste water, significant reduction of tin slag on tin-spraying furnace and board surface, increase of the brightness of soldering points and prolonging of the service life of the tin-spraying furnace
HAR-8099A High-temperature oil Adhesive transparent liquid 1.10±0.05 Soluble in water and solvents; less fume, good stability and low toxicity; direct discharge of waste water, significant reduction of tin slag on tin-spraying furnace and board surface, increase of the brightness of soldering points and prolonging of the service life of the tin-spraying furnace

B. Lead-free tin-spraying flux series:
Model Name Appearance Specific Gravity (20℃)
Purpose
HAR-809K Lead-free flux Colorless to light blue transparent liquid 1.12±0.05 Vertical tin-spraying; general and economical type; applicable to boards with dense IC lines
HAR-809KS Lead-free flux

Colorless to light blue transparent liquid

1.10±0.05 Vertical tin-spraying; easy cleaning; and applicable to ceratin single-sided boards
HAR-809KA Lead-free flux Colorless to light blue transparent liquid 1.10±0.05 Vertical tin-spraying; little fume and odor; environmentally friendly; good tinning performance; little copper exposure
HAR-809HK Lead-free flux Colorless to light blue transparent liquid 1.10±0.05 Vertical tin-spraying;no halogen, easy cleaning and low degree of ion pollution
HAR-809GK Lead-free flux Colorless to light blue transparent liquid 1.05±0.05 Horizontal tin-spraying, easy cleaning, good tinning performance, high output and low individual consumption
HAR-809GHK Lead-free flux Colorless to light blue transparent liquid 1.10±0.05 Horizontal tin-spraying;no halogen, easy cleaning and low degree of ion pollution
HAR-809BGA Lead-free flux Colorless to light blue transparent liquid 1.05±0.05 Vertical tin-spraying; good tinning performance; and applicable to board surfaces which cannot be tinned easily in the BGA position
HAR-809BGAS Lead-free flux Colorless to light blue transparent liquid 1.05±0.05 Vertical tin-spraying; applicable to boards which cannot be tinned easily in the BGA and character position; but relatively high unit price

C. Antioxidant (OSP) series
Model Name Appearance Characteristic & Process Conditions
HAROSP-812 Antioxidant Light blue transparent liquid Economical product; particularly applicable single-sided board; low cost of unit area.
PH: 2.9-3.2; temperature: 38℃-40℃; time: 30-90s; strength: 90-110%
HAROSP-812AD Supplement Light blue transparent liquid When the strength of HAROSP-812 bath solution decreases to less than 90%, add it
HAROSP-812SA Acidity regulator Colorless transparent liquid When the PH value or acidity of HAROSP-812 bath solution exceeds the range, add it for adjustment
HAROSP-812AC Accelerant Light yellow transparent liquid It is used in the HAROSP-812 process and added when the film is not thick enough or the film forming is slow
HAROSP-209A Degreasing agent Colorless transparent liquid Used in various antioxidant processes.
Slot: 2-5%; sulfuric acid: 5-10%; temperature: 45-50℃; time: 30-60s
HAROSP-SPS Micro etchant White powder solid Used in various antioxidant processes and ammonium persulfate systems.
Slot: 80-150g/L; sulfuric acid: 2-4%; temperature: 30-35℃; time: 30-60s
HAROSP-WA Micro etchant Colorless transparent liquid Used in various antioxidant processes and hydrogen peroxide systems.
Slot: 30-60%; temperature: 25-35℃; time: 30-60s; micro etching depth: 1.5-2.5μm; copper ion content: 5-30 g/L
HAROSP-106HT Antioxidant Light blue transparent liquid Resistant to high temperature several times; and applicable to double-sided and multi-layer boards.
PH: 3.4-3.6; temperature: 35-45℃; time: 30-90s; strength: 90-110%
HAROSP-106AD Supplement Light blue transparent liquid When the strength of HAROSP-106HT bath solution is less than 90%, add it
HAROSP-106SA Acidity regulator Colorless transparent liquid When the acidity value of HAROSP-106HT bath solution is less than 240 or the PH value is more than 3.6, add it for adjustment
HAROSP-106AC Accelerant Light yellow transparent liquid Used in the HAROSP-106HT process, and added when the film is not thick enough or the film forming is slow
HAROSP-108HT Antioxidant Baby blue transparent solution Withstand at least 3 lead-free soldering and wave soldering cycles, with excellent solderability. Suitable for electrical boards, communication boards, computer motherboards, etc. 38-42 ℃, 45-90 seconds, pH=3.20-3.50, concentration 90-130%
HAROSP-108AD Concentrate Colorless to light yellow transparent solution Add this supplement when the concentration of the tank solution is below 90%
HAR-9010 Degreaser Colorless transparent solution Remove organic dirt (light oil), fingerprints, and oxide film from the surface of the PCB board. 30-40 ℃, 30-60 seconds, concentration 5-10%
HAR-9020A Micro corrosion stabilizer Colorless transparent solution Inhibiting the rapid decomposition of hydrogen peroxide, temperature micro corrosion rate, and cleaning the copper surface. 28-32 ℃, 30-60 seconds, concentration 2-5%
HAROSP-F2 Antioxidant Colorless to light yellow transparent liquid Resistant to high temperature and particularly applicable to gold-coated circuit boards subject to direct treatment.
Requiring no tape, etc. to protect gold surfaces, and avoiding color change and film formation on the gold surface.
PH: 3.7-4.0; temperature: 38-42℃; time: 60-90s; strength: 90-110%; film thickness: 0.15-0.30μm
HAROSP-F2AC Accelerant Light yellow transparent liquid Used in the HAROSP-F2 process, and added when the film forming is slow or the film is not thick enough
HAROSP-F2SA Acidity regulator Colorless transparent liquid When the PH value or acidity of HAROSP-812 bath solution exceeds the range, add it for adjustment
HAROSP-500 Supplement Light yellow to brown transparent liquid When the strength of HAROSP-F2 bath solution is less than 90%, add it.
PH: 2.5-3.5; specific gravity: 1.05±0.05 (20℃)

D. Chemical tin series products
Model Name Appearance

Specific Gravity
(20℃)


Operating Conditions
HAR-209A7 Acidic degreasing agent Colorless transparent liquid 1.05±0.05 Vertical: 2-3min, 30℃-40℃;
Horizontal: 90-120sec, 30℃-40℃
HAR-WA7 Micro ethant Colorless to blue transparent liquid 1.15±0.05 Vertical: 1-2min, 30℃-40℃;
Horizontal: 30-60sec, 30℃-40℃
HAR-7000 Pre-dipping agent Colorless transparent liquid 1.05±0.05 Vertical: 60-90sec, room temperature to 40℃;
Horizontal: 30-60sec, room temperature to 40℃
HAR-7001 Pre-dipping agent Colorless transparent liquid 1.05±0.05 Vertical: 60-90sec, 30℃-40℃;
Horizontal: 45-60sec, 30℃-40℃
HAR-7004 Main tinning agent Colorless to light yellow transparent liquid 1.20±0.05 Vertical: 10-20min, 60℃-70℃;
Horizontal: 8-12min, 60℃-70℃

E. Chemical silver series products
Model Name Process Conditions
HAR-209A8 Acidic degreasing agent Slot: HAR-209A8: 2-5%; H2SO4: 5-10%, remaining water; horizontal process: 50℃, 30s;
Vertical process: 50℃, 5min
HAR-WA8 Micro ethant

Slot: HAR-WA8: 30-70%; remaining water; horizontal process: 32℃, 60s;
Vertical process: 32℃, 60s

HAR-78A Pre-dipping agent Horizontal process: 25-35℃, 30-90s; vertical process: 25-35℃, 60-90s
HAR-78B Main silveragent Horizontal process: 50-60℃, 120-240s; vertical process: 50-60℃, 180-300s
HAR-78C Anti-tarnish agent Horizontal process: 30-50℃, 60-120s; vertical process: 30-50℃, 90-150s

F. Chemical nickel series products
Model Name Properties & Process Conditions
HAR-209A9 Acidic degreasing agent Slot: 100ml/L, remaining water; temperature: 35-45℃; time: 3-5mim
HAR-7900M Active cylinder-opening agent Slot: HAR-7900M: 100ml/L, remaining water; temperature: 25-30℃; time: 1-3mim (depending on the specific situation)
HAR-7900R Active additive
HAR-7955A Main chemical nickel agent A

Slot: HAR-7955M: 150ml/L; HAR-7955A: 50ml/L; HAR-7955D: 5ml/L; remaining water.
Temperature: 78-85℃; PH: 4.4-4.8; time: 15-30min (depending on the specific situation)

HAR-7955B Main chemical nickel agent B
HAR-7955C Main chemical nickel agent C
HAR-7955D Main chemical nickel agent D
HAR-7955M Main chemical nickel agent M
HAR-7987 Main chemical thin gold agent Slot: 100ml/L; temperature: 83-90℃; PH: 4.8-6.0; time: depending on the specific situation
HAR-7988 Main chemical thick gold agent Slot: 170ml/L; temperature: 88-95℃; PH: 5.0-6.0; time: depending on the specific situation

G. Horizontal through hole series (I)
Model Name Properties & Process Conditions
HAR-6910A Hole conditioning agent Slot: HAR-6910A: 1-3%; sodium carbonate: 0.5g/L. Horizontal process: temperature: 50-60℃; processing time: 40s
HAR-6910B Hole conditioning agent Slot: HAR-6910B: 1-3%; sodium carbonate: 0.5g/L. Horizontal process: temperature: 50-60℃; processing time: 40s
HAR-6920 Oxidant Slot: HAR-6920: 10-12%. Horizontal process: temperature: 85-90℃; processing time: 60s
HAR-6930A Catalyst Slot: HAR-6930A: 1-2%. Horizontal process: temperature: 18-20℃; processing time: 100s
HAR-6930B Catalyst Slot: HAR-6930B: 1-2%. Horizontal process: temperature: 18-20℃; processing time: 100s
HAR-6930C Catalyst Slot: HAR-6930C: 0.5-1%. Horizontal process: temperature: 18-20℃; processing time: 100s

H. Horizontal through hole series (II)
Model Name Properties & Process Conditions
HAR-6911A Hole conditioning agent Slot: HAR-6911A: 1-3%; sodium carbonate: 0.5g/L. Horizontal process: temperature: 50-60℃; processing time: 40s
HAR-6911B Hole conditioning agent Slot: HAR-6911B: 1-3%; sodium carbonate: 0.5g/L. Horizontal process: temperature: 50-60℃; processing time: 40s
HAR-6921 Oxidant Slot: HAR-6921: 12%. Horizontal process: temperature: 85-90℃; processing time: 60s
HAR-6931A Catalyst Slot: HAR-6931A: 1-2%. Horizontal process: temperature: 18-20℃; processing time: 100s
HAR-6931B Catalyst Slot: HAR-6931B: 1-2%. Horizontal process: temperature: 18-20℃; processing time: 100s
HAR-6931C Catalyst Slot: HAR-6930C: 0.5-1%. Horizontal process: temperature: 18-20℃; processing time: 100s


I. Ion pollutant cleaning agent series products

Model Name Nature

Specific Gravity
(20℃)

Properties & Process Conditions
HAR-905A Cleaning agent Colorless transparent liquid 0.98±0.10 Used in treatment process after tin-spraying and other final surface treatment. No bubble and high deionizing capability
HAR-906A Cleaning agent Colorless transparent liquid 1.02±0.10 Used in treatment process after tin-spraying and other final surface treatment, to effectively reduce the degree of ion pollution
HAR-907A Cleaning agent Colorless to yellow transparent liquid 1.00±0.10 Used for ion cleaning after tin-spraying and other final surface treatment. Small quantities of bubbles and good cleaning effects.
Used with the ultrasonic leaning line
HAR-908A Cleaning agent Colorless to yellow transparent liquid 1.01±0.10 Used for ion pollutant cleaning after tin-spraying and other final surface treatment, to quickly and effectively reduce the concentration of ion pollutants on the board surface to less than 0.5ug/cm2.
Used with the ultrasonic leaning line

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