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NIPPON SHOKUBAI Particle Products

Products Organic resin particle: EPOSTAR™ series
Organic-inorganic complex particle: SOLIOSTAR™ series
Silica particle: SEAHOSTAR™ KE series
Applications Light diffusing agent, Slipping agent, Anti-blocking agent, Toner additives, Matting agent, Coating agent, Various modifiers and fillers etc.

Particle Products

Products Chemical Structure Type Average Particle Size
(µm)
Distribution Form Physical Property
Refractive Index Specific Gravity Bulk Density Heat Resistance (C)
EPOSTAR Benzoguanamine-formaldehyde resin MS
M05
L15
1~3
4~6
10~15
broad powder 1.66 1.4 0.6 300
0.4
0.3
Benzoguanamine-melamine-formaldehyde resin M30 2.5~4.0 middle powder 1.66 1.4 0.5 300
melamine-formaldehyde resin SS
FS
S
S6
S12
0.1
0.1~0.3
0.1~0.3
0.3~0.6
1~2
middle powder 1.66 1.5 0.3 300
EPOSTAR MV Cross-linked-polymethylmethacrylate resin MV1002
MV1004
MV1006
MV1010
2~3
4~5
5~7
8~12
broad powder 1.51 1.2 0.4 310~330
EPOSTAR MX Cross-linked-polymethylmethacrylate resin
(water dispersion: conc. 7.5~10%)
MX020W
MX030W
MX050W
MX100W
MX200W
0.01~0.03
0.03~0.05
0.05~0.10
0.15~0.20
0.30~0.40
narrow emulsion   1.2   280~300
EPOSTAR
MA2003
Cross-linked-poly-styrene-methylmethacrylate resin MA2003 2~4 broad powder 1.56 1.2 0.4 280
SOLIOSTAR SP Organic-inorganic complex
(water dispersion: conc. 5%)
  0.1~0.5 middle emulsion        
SOLIOSTAR RA
(Developing)
Organic-inorganic complex     narrow powder        
SEAHOSTAR Amorphous silica
(EG dispersion: conc.20%)
KE-E10
KE-E30
KE-E40
KE-E150
0.10~0.20
0.25~0.35
0.40~0.50
1.40~1.60
narrow dispersion 1.43
(silica)
1.2
(silica= 2.0)
  After the ethylene glycol evaporation, it decreases by the weight by about 10% at more than 250 C
Amorphous silica
(water dispersion: conc.10~20%)
KE-W10
KE-W30
KE-W50
0.10~0.20
0.25~0.35
0.45~0.55
narrow dispersion 1.43
(silica)
1.1
(silica= 2.0)
  After the water evaporation, it decreases by the weight by about 10% at more than 250 C
Amorphous silica KE-P10
KE-P30
KE-P50
KE-P100
KE-P150
KE-P250
0.10~0.20
0.25~0.35
0.50~0.60
0.90~1.30
1.30~1.80
2.20~2.80
narrow powder 1.43 2.0 0.2 It decreases by the weight by about 10% at more than 250 C
0.3
0.3
0.4
0.4
0.5
KE-S30
KE-S50
KE-S100
KE-S150
KE-S250
0.25~0.35
0.40~0.60
0.80~1.10
1.20~1.40
2.00~2.40
narrow powder 1.43 2.0 0.3 above 1000 C
0.3
0.4
0.4
0.5

EPOSTAR

Features

  • Fine sphere particle
  • Thermosetting resin
  • Insoluble and non-melting inactive powder
  • Excellent heat, solvent, alkaline and acid resistance
  • High refractive index (n=1.66)
  • High mechanical strength
  • Plus charge

Applications

  • Flatting agent
  • Light diffusion agent
  • Slipping improvement agent
  • Anti-blocking agent
  • Coating agent
  • Modifier (for plastics, rubber, paints, ink, adhesives, pressure sensitive paper and so on)
  • Additives for toner(Control of electrification properties)

EPOSTAR MV

Features

  • Good transparency
  • Good for food packing film
  • Good affinity with resin & solvent
  • Good heat resistance and chemical resistance

Applications

  • Matting agent
  • Slipping improvement agent
  • Anti-blocking agent
  • Filler

EPOSTAR MX, SOLIOSTAR SP

Features

  • Fine nanosphere particle with narrow particle size distribution

Applications

  • Coating agent for slipping and antiblock

SEAHOSTAR KE

Features

  • Narrow particle size distribution
  • Particle size available at your disposal
  • Mono-dispersed powder

Applications

  • Slipping agent, Coating agent
  • Light diffusion agent
  • Filler

EPOSTAR MA2003

Features

  • Higher stability in the dispersion media
  • Cover wide range of refractive index

Applications

  • Light diffusion agent

SOLIOSTAR RA (Developing)

Features

  • Narrow particle size distribution
  • Mono-dispersed powder
  • Higher stability in the dispersion media
  • Cover wide range of refractive index

Applications

  • Light diffusion agent

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