Ranco
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Nano Silica Sol

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Ranco
[Korea]

Address
27-1, Songjeong-dong, Heungdeok-gu, Cheongju-si, Chungcheongbuk-do
Phone
82-43-2747471
Contact name
Baik Kwanshik

Quick Information

  • Place of Origin: Korea

Description

Nano Silica Sol

Optisol series are dispersions of nano colloidal silica in solvents and monomers. With its excellent dispersability, long storage stability, and high performed compatibility Optisol series can be used for various solutions to meet customer needs.

  • excellent dispersability and stability
  • narrow particle size distribution
  • wide range of dispersions in solvents and monomers

In formulation various properties can be improved

  • anti blocking and hardness simultaneously
  • anti scratch / anti abrasion
  • weather / chemical / heat resistance
  • adhesive properties for various inorganic materials
  • decreased curl effect during UV curing
  • refractive index of coating
  • others, heat stability, stain-resistance, insulation property etc.

Applications
With hybrid effect it used to improve the hardness, scratch/abrasion resistance of coatings for plastics, films. Its application ranges are getting wider and wider.

Sio2 Sol(dispersed in solvents)

 
Optisol
-LSM
Optisol
-LSA
Optisol
-LSR
Optisol
-LSG
Optisol
-SSA
Optisol
-SST
Optisol
-SSK
Optisol
-SSI
Optisol
-SSD
Optisol
-SSF
Remarks
Solvent
Methanol
Isopropanol
Ethylene
glycol
ethyl
ether
Propyleneglycol
monomethyl
ether
1-Methoxy-
2-propanol
acetate
Butyl
acetate
Methyl
ethyl
Ketone
Methyl
isobutyl
ketone
Dimethyl-
acetamide
Dimethyl-
formamide
-
Particle
size
(nm)
10~15
10~15
10~15
10~15
10~15
10~15
10~15
10~15
10~15
10~15
-
Solid
content
(%)
30
30
30
30
50
50
30
30
30
30
-
Appearance
Sky
bluish
Sky
bluish
Sky
bluish
Sky
bluish
Sky
bluish
Sky
bluish
Sky
bluish
Sky
bluish
Sky
bluish
Sky
bluish
-
pH
2~4
1~3
-
-
-
-
-
-
-
-
pH
Meter
Viscosity
(cPs)
<10
<20
<30
<30
<30
<30
<10
<10
<30
<30
Brookfield
DV-II Pro
Water
content
(%)
<2.0
<2.0
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
Karl-fisher
* Optisol are supplied 3 grade of particle size 10/50/90 nano.
In addition, we are pleased to discuss and customize the size of particle to meet custom's needs.
** Measuring particle size : BET analysis

SiO2 Sol(dispersed in monomers)

 
Optisol
-ASAM1100
Optisol
-ASAM1200
Optisol
-ASAM2100
Optisol
-ASAM2200
Optisol
-ASAM3100
Optisol
-ASAM3300
Optisol
-ASAM6100
Remarks
Monomer
MMA
HEMA
TPGDA
HDDA
TMPTA
PETA
DPHA
-
Particle
size
(nm)
10~15
10~15
10~15
10~15
10~15
10~15
10~15
-
Solid
content
(%)
50
50
50
50
50
50
30
-
Appearance
Transparent
Transparent
Transparent
Transparent
Transparent
Transparent
Transparent
-
Viscosity
(cPs)
<100
<300
<500
<500
<2,000
<5,000
<5,000
Brookfield
DV-II Pro
Water
content
(%)
<0.3
<0.3
<0.3
<0.3
<0.3
<0.3
<0.3
Karl-fisher
* Optisol are supplied 3 grade of particle size 10/50/90 nano.
In addition, we are pleased to discuss and customize the size of particle to meet custom's needs.
** Measuring particle size : BET analysis

Al2O3 Sol (dispersed in solvents and monomers)

 
Optisol
-LAM
Optisol
-LAA
Optisol
-ALAM1200
Optisol
-ALAM3100
Optisol
-ALAM3300
Optisol
-ALAM6100
Remarks
Monomer
Methanol
1-Methoxy-
2-propanol
acetate
HEMA
TMPTA
PETA
DPHA
-
Particle
size
(nm)
10~15
10~15
10~15
10~15
10~15
10~15
-
Solid
content
(%)
20
20
30
30
30
30
-
Appearance
White
White
White
White
White
White
-
Viscosity
(cPs)
<30
<30
<2,000
<5,000
<5,000
<10,000
Brookfield
DV-II Pro
Water
content
(%)
<2.0
<0.5
<0.3
<0.3
<0.3
<0.3
Karl-fisher
* Measuring particle size : BET analysis

ZrO2 Sol (dispersed in solvents and monomers)

 
Optisol
-LZM
Optisol
-LZK
Optisol
-AZAM2200
Optisol
-AZAM3100
Optisol
-AZHA1100
Remarks
Solvent/
Monomer
Methanol
MEK
HDDA
TMPTA
OPPEA
-
Particle
size
(nm)
5~10
5~10
5~10
5~10
5~10
-
Solid
content
(%)
30
30
30
30
30
107°C x 1hr
Appearance
Sky
bluish
Sky
bluish
Sky
bluish
Sky
bluish
Sky
bluish
-
pH
5~7
-
-
-
-
pH Meter
Viscosity
(cPs)
<10
<10
<1,000
<2,000
<2,000
Brookfield
DV-II Pro
Water
content
(%)
<2.0
<0.5
<0.3
<0.3
<0.3
Karl-fisher
* Measuring particle size : BET analysis


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