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  SINO TECHNOLOGY CORPORATION.

　

 ◘Detailed Descriptions of SINO TECH inorganic nano binders

1. Inorganic Hybrid Binders

Main Features:

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Super- Weathering (Anti UV) & Heat Resistance

               Siloxane (Si-O-Si) Structure

                  -- Strong  Ion Bonding

                  -- Stable for UV & Heat than Organic Coatings

Chemical Structure
Bond Energy (Kcal/mole)
UV Absorption Wavelength
Organic Coating
C - O
83
290-390nm
C - C
83
C - H
98
Inorganic Coating
Si - O
101
270 nm
UV Energy
>85
  

When bond energy  is smaller than UV energy,

The film structure will be deteriorated by UV irradiation.

　

Solar Light Wavelength Bands on Earths

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Anti Stain,  Self Cleaning Ability (Lotus Effect)

　 　

cilium

lotus Effect

Self Cleaning
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Hard Coat with High   Abrasion  Resistance

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Top Coat for Inorganic  & Organic  Substrates

　

Product Data Summary(1)

 Solution Properties
　 SN-502 SN-504 SN-506 SN-602(A)/(B)
 Appearance
Transparence or Translucence Solution
Clear Solution
 Main Ingredients
Silica, Metal oxide, Silane
Silica, Silane
 Other Additives

< 1%
<1%
 Components
1 Pack
2 Packs
 PH
4 - 6
7-9
 Solid content
15~ 22%
>20%
 Diluent
IPA/BCS/NBA
IPA/BCS/NBA
 Specific Gravity(25 ℃)
0.85 - 1.0
0.9~1.0
 Viscosity (cp) (25 ℃)
< 50
< 50
 Flash point
19℃
19℃
 Shelf Life (5-30 ℃)
6 Months
6 Months

　

Product Data Summary(2)

 Applied Methods
　 SN-502 SN-504 SN-506 SN-602(A)/(B)
 Finish
Gloss / Flat
Gloss / Flat
 Pigmented/Color
Color Chart
Color Chart
 Apply method
Spray/ Brush /Dip
Spray/ Dip
 Wet Film (W.F.T)
40 - 100 µ m
25 - 100 µ m
 Dry Film (D.F.T)
10-25 µ m
5-25 µ m

 Over Coatability

 YES YES

 Hardened condition

 180℃ / 20-30 mins. RT 3~7days, 180℃

/ 10-30 mins.

 80℃ / 10-30 mins.

/Post Cure RT 24hrs
 Pot Life(15-25 ℃)
-
< 16 hrs
 Applied Substrates
Iron & Non Iron metals /Wood/
Cements/Stones/glass/ceramic
Plastics

　

Product Data Summary(3)

 Film Properties
  SN-502 SN-504 SN-506
SN-602(A)/(B)
 Pencil Hardness
4~6H
3~6H
 Weathering
E
G
 Adhesion
E
E
 Stain resistance
E
E
 Heat resistance
400~600 ℃
300 ℃

 Gloss 

 3rd 2nd 1st
G
 Scratch Resistance
E
E

E: Excellent,  G: Good,  F: Fair,  P: Poor            * Pencil hardness depend on which kind of substrate and film thickness

Coating  Examples By Inorganic Hybrid Binders

Nan- Hua  Dam, Tainan

PC Shack

1. Substrate : PC

2. Coating  System : SN-600 + A-type TiO2 

3. Features : Transparent  & Self-Cleaning

Da- Jiao -Si Temple , Koashiung

Internal Wall

1. Substrate : concrete, wood,

2. Coating  System :

   (1) Primer : SN-100(pearl pigmented)

   (2) Top coat : SN-500(clear)

3. Features: Shine & Anti-Stain 

Qi- Jin  Elementary School, Kaoshiung

Exterior Wall

1. Substrate : Concrete

2. Coating  System :

   (1) Primer : SN-100(pigmented)

   (2) Top coat : SN -500(clear)

3. Features: Anti-Stain

Xiao Liu qiu  Island, outside Taiwan

Side walk & Kiosk

1. Substrate : Woods

2. Coating  System :

   (1) Primer : B-66(Rohm & Hass, Colored)

   (2) Top coat : SN -500 (clear)

3. Features: Anti-Stain & Weathering

White Boards Making

1. Substrate : Cold-Rolled Steel

2.