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Technical Support

Our brush 21 is a reliable company in the semiconductor and industrial brush fields

Fill Material

We make an effort in our industrial fields
산업용브러쉬 기술의 글로벌 리더, 각종 산업현장에서 최첨단 반도체 장비까지
Synthetic resins
Type Feature Chemical resistance Use Standard
Nylon great elasticity and
dynamic stability
wear resistance
excellent cleaning power
Resistant to alkali
weak at thick
hydrochloric acid,
thick acid, phenol
great specific gravity
LCD, PDP Glass Cleaing
Filim Cleaning
Semiconductor Mold Cleaning
paper-manufacturing
textile manufacturing
steel sheet and PIPE Cleaning
Nylon 612
Nylon 66
Nylon 6
Ø0.05~Ø2.0
(Dupont Tynex,Toray)
P.P great elasticity but
a lot of abrasion
excellent cleaning power
Resistant to alkali and acid
not melt in a solvent
Road cleaning
Conveyor Belt Cleaning
Steel sheet, Mesh Belt Cleaning
Ø0.07~Ø2.0
P.E Strong and great elasticity Resistant to alkali and acid Apple sorter
Conveyor Belt Cleaning
Ø0.07~Ø2.0
Tynex-A
(연마사)
great elasticity and
dynamic stability
wear resistance
made of Nylon material
contain abrasive material
such as A/O, S/C etc.
nonferrous metals grinding
PCB grinding
timber, furniture grinding
deburring, finishing
#46, #60, #80, #100
#180, #240, #320
#500, #600, #800
#1,000
Antistatic
brush
Nylon + Carbon
Acrylic + Cu
controlandremovest
aticelectricitywithnos cratch
10³Ω.cm
10-¹Ω.cm
Semiconductor marking
and cleaning
LCD,PDP Glass Cleaing
FilmCleaning
Ø0.15~Ø0.3
Ø0.05
Metal timber
Type Feature Use Standard
Steel high degree of hardness
weak at acid and water
removing rust of steel sheet
hairline before sealing
molting enamel coating
road cleaning
Ø0.12~Ø2.0
Stainles ssteel
(SUS304, SUS316)
resistance to acids and alkali
low degree of hardness
wear resistance
same usage as steel
work in aqueous solution
and acid solution
Ø0.08~Ø0.9
Copper ,brass weak at acid, water
low degree of hardness
removing bur in nonferrous metal
polishing, finishing alloy products
Ø0.08~Ø0.6
Animal timber
Type Feature Use Standard
Hog bristle great dynamic stability and elasticity
Resistant to alkali and acid
tend to loss hair
cleaning various kinds of products
conveyor and mesh belt cleaning
Approximately 49~127m/m
Horse Hair great dynamic stability and elasticity
prevent static electricity
PCB cleaning
polishing
Approximately 250~600m/m
Wool soft and flexible use in papermanufacturing
cleaning and polishing
Approximately 40~100m/m
Plant timber
Type Feature Use Standard
Tampico Resistant to alkali and acid
absorb water well
heat- resistant
polishing timber, plywood
removing impurities on steel sheet
Approximately 120~380m/m
팜화이바(파머) absorb water well
serious ageing
use in polisher Coconut tree fiber