Surface treatment chemical
Pre-treatment products ⁄ Brighteners for zinc plating ⁄ Passivation agents ⁄ Coating products ⁄ Surface treatment chemicals for electronic parts ⁄ Other surface treatment products ⁄
＊Product names ending with (T) are manufactured in Thailand. Other sales products are imported from Japan.
Pre-treatment products
-
PAKUNA 32
Immersion cleaning agents for steel and copper
Able to handle all types of surface treatment in general
-
PAKUNA LF-612N2
Low-foaming normal temperature immersion cleaning agents
Cleans large area with little foaming and at low operating temperature
-
PAKUNA 171-N
Immersion and electrolytic combined action cleaning agents
Rapidly removes oil, buffing compounds, smut, etc.
-
PAKUNA THE-210
Immersion cleaning agents
Cleaning agents suitable for use at low to high temperature range Good waste treatability results are observed for COD and easy metal sedimentation.
-
PAKUNA KT-62N
Immersion cleaning agents for environmental grease separation
Effective for wastewater treatability and can extend life of the cleaner by removing oil separated from the cleaner
-
PAKUNA 32L (T)
One component liquid cleaning agent
Impressive cleaning performance for grease removal in surface treatment processing
-
PAKUNA 612L (T)
One component liquid cleaning agent
Phosphorus-free alkaline cleaning agent that exhibits reliable cleaning for a large area with little foaming at normal temperature
-
PAKUNA FD-102N (T)
Immersion cleaning agents used with ultrasonic agitation
Applicable for steel, copper and aluminum materials Can be used under ultrasonic cleaning as it has little damaging in the formula of the cleaner
-
PAKUNA FD-22
Cleaning agents applicable for immersion and spray cleaning of parts
Applicable for steel, copper and aluminum materials Can be dried immediately after cleaning and it becomes resistant to rust
-
PAKUNA ELECTOR V (T)
Absolutely cyanide-free electrolytic cleaning agents
Clean and remove buffing compounds, smut, and rust. It also prevents iron plating phenomena allows for a long life of the cleaner
-
PAKUNA ELECTOR FLS(T)
Absolutely cyanide-free electrolytic cleaning agents
Impressive cleaning power comparable to cyan-electrolyte Wastewater treatment is satisfactory due to superior neutralization and settability of heavy metal
-
PAKUNA ELECTOR F-155NK
Immersion and electrolytic cleaning agents
Cleaning agents for reel-to-reel and hoop plating lines Can be used for either immersion or electrolysis
-
PAKUNA ELECTOR 305N
Cleaning agents for acid electrolysis
Removal of stained dirt such as semi-burnt oil, black scale and smut
Brighteners for zinc plating
-
METASU FZ-77M2 (T) / ZB-627G (T)
Zinc plating brightener for high-speed high-concentration chloride bath
High speed plating process with throwing power of 3um/min
-
METASU FZ-77A (T) / FZ-77GC (T)
Zinc plating brightener for high temperature acid bath
Reduction in energy and electricity cost since thanks to less usage of a chiller
-
METASU MZ-22M (T) / MZ-22GR (T)
Zinc plating brightener for high temperature acid bath
Reduction in energy and electricity cost thanks to less usage of a chiller
-
METASU ZES-M/G/R
Zinc plating brightener for high performance alkaline bath
Excellent performance for productivity and consistent plating from high to low current area
Passivation agents
-
METASU YFA-ML (T) / HR
Trivalent chromium clear passivation agent for barrel plating
Formation of a self-healing passivation film with coefficient of friction comparable to hexavalent chromate
-
METASU YFA-S
Trivalent chromium clear passivation agent for rack plating
High corrosion resistant passivation film with self-healing property
-
METASU YFA-L
Additive to reduce total friction coefficient for trivalent passivation film
Addition to trivalent chromium passivation to reduce total friction coefficient without affecting the corrosion resistance and waste treatability
-
METASU YFE-M / HR / C1 (T)
Trivalent chromium clear passivation agent
High corrosion resistant coating with self-healing property
-
METASU YFB-NA7 / NB7 / RN7
Trivalent chromium black passivation agent
Longer service life, little replenishment, and enhanced appearance compared to conventional products
-
METASU CR-U7L / I2
Sealer for trivalent chromium black passivation
Gives glossy and uniform black appearance over Cr3+ black passivation
Coating products
-
METASU YC-B11 / B2 / S11
Chrome-free high corrosion-resistant coating
Cr6+ free high corrosion resistance which lasts than 2000 hours of SST
Surface treatment chemicals for electronic parts
-
METASU SNV-200A/B
High-speed tin plating brighteners
High gloss can be obtained over broad range of current density
-
METASU SNV-200A1/B1
Tin plating brighteners for sulfuric acid bath
It has superior gloss throwing power and is suitable for pure tin plating
-
METASU FSM-07
High-speed matte tin plating brighteners
Excellent solder wettability and also applicable for tin reflow
-
METASU FSM-42A/B
Matte tin plating brighteners
Superb stability during operation, consistent plating with little color change after reflow
Other surface treatment products
-
ALUNION M-5
Rust-resistant neutralizing agent for pickled steel plate
Cyanide-free and exhibit superior performance for temporary rust prevention
-
ALUNION 219
Additive for alkaline electrolytic cleaning
Liquid product that enhances the degreasing power and prevent mist formation
-
ALUNION 700A1
Auxiliary agent for hydrochloric acid cleaning
Effective in suppressing corrosion and preventing gas fumes formation
-
PAKUNA RPC-DF
Defoamer
Non-silicon type defoamer Addition of small amount suppresses foam occurrences. Prevents drag-out to a subsequent process
