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CHARACTER OF MIRROR FILM AND LAPPING FILM
MIRROR FILM
Fine graded abrasive grains are coated uniformly on the polyester film by the electro-static coating technique. MIRROR FILM has the superior sanding capability and duarability.

LAPPING FILM
Micron graded abrasive grains are uniformly distributed in the resin adhesive and coated on the polyester film. LIPPING FILM provides consistent, accurate and high quality finishes.

< Comparison of surface roughness with same grit>


MIRROR FILM

LAPPING FILM

MIRROR FILM TYPE LAPPING FILM
ROLL TYPE
● A variety of roll and shaft materials
● Flat display
● Commutator shaft of micro motor
● Magnetic head and disk
DISC TYPE
● Plastic lens
● Optical device and fiber
● Magnetic head and disk
● A variety of painted surface
SHEET TYPE
● Print circuit board
● Optical device and fiber
BELT TYPE
● Flat display
● Print circuit board
● A variety of painted surface


Specifications
Product name type Abrasive
grain
Backing Micron/Grit Shape
0.1 0.5 1 2 3 5 6 9 12 15 20 30 40 60 80 100 R
o
l
l
D
i
s
k
S
h
e
e
t
B
e
l
t
20000 10000 8000 6000 4000 3000 2500 2000 1500 1000 800 600 400 320 240 120
Mirror film
MAF
WA 75µ               O   O O O O O O O O O O O
100µ               O   O O O O O O O
125µ               O   O O O O O O O
Mirror film
MCF
CC 75µ                                 O O O O
100µ               O   O O O O O    
125µ               O   O O O O O    
Mirror film
SAF
WA 125µ               O   O O O O O O O O O O O
Mirror film
DAF
WA 100µ               O   O O O O O O O O O O O
Mirror film
DCF
CC 100µ                     O O O O     O O O O
Mirror film
FAF
WA 100µ               O O O O O O O     O O O O
Mirror film
SDF
D 75µ               O O O O O O O     O O O O
Lapping film
LWF
WA 25µ O O O O O O   O O O O O O       O O O  
75µ O O O O O O   O O O O O O      
Lapping film
LGF
GC 75µ     O O O O   O O O   O         O O O  
Lapping film
LCF
CC 25µ           O   O   O   O         O O O  
75µ           O   O   O   O        
Lapping film
LDF
D 25µ O O O O O O   O   O   O         O O O  
75µ O O O O O O O O   O   O        
MINERALS : WA=WHITE ALUMINUM OXIDE BACKING : 25μ=1 MIL
  D=DIAMOND   75μ=3 MIL
  CC=CARBORUNDUM   100μ= 4 MIL
  GC=GREEN CARBORUNDUM   125μ=5 MIL
       





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