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INK

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   KS ink is one-component  ink made by the combination of special synthetic resin and epoxy synthetic resin. It is also baking type screen printing ink useful for metals or other materials that require high solvent resistance, chemical resistance, flexibility  and impact  resistance.
Main features
ITEM CONTENTS

Ink type

Baking type. Denaturalized synthetic resin

Applicable materials

Metal, AL, Stainless steel, Zinc, nameplate, non ferrous metals

Gloss

Glossy (control able to semi-gloss, non gloss by matte agent)

Drying time

Heat dry: 30 min. at 150 ° C
INO, YD-E 2 comp.: air dry (24 hrs) or 70~80°C,10~ 20 min

Thinner

Standard Solvent: DBE, IPR, low oder thinner
Spray Thinner (standard, wintertime type)

Coverage Area
and Packing

Printing area 30~40 m²/kg
Kg, 4Kg (G/A), 17kg (Steal, plastic)

 
Characteristics
- Appearance: liquid with some viscosity
- Solid content: 45~70%
- Viscosity: 15,000~17,000 cPs (25 ° C standard)
- Specific Gravity: 0.900~1.500
- Flash point: 42~46 ° C
- Boiling point: 165~220 ° C
 
Ink film test results

Item

Test Method

Result

 1. Adhesion

 100/100 Cross cut (1mm)

100/100

 2. Hardness

 Pencil hardness 45° x 500g

4H

 3. Solvent resistance

 Soaked in gasoline, methanol, Toluene, MEK for one week

Not affected

 5. Chemical resistance

 Soaked in 5% HCl for 2 days

Not affected

 Soaked in 5% NaOH for 2 days

 6. Water resistance

 Soaked in water for 1 month

Not affected

 7. Cold-Heat resistance

 Cycle (-40°C x 2hrs ↔ 80°C x 90%Rh x 2hrs) 10 times

Not affected

 8. Impact resistance

 300g steel ball, 1m height

Not affected

 9. Flex test

 2 mm diameter at 180°

Not affected

 Test condition
  Material: aluminum plate
  Drying: 150°C 30min
  Color: white

Safety and Non-toxicity
•  It does not contain toxic substances such as carcinogen and heavy metal.
•  It does not contain heavy metal components such as Lead, Cadmium by the overseas standard.
   RoHS - Cd, Pb, Hg, Cr6+, PBBs, PBDEs
•  It has high natural ignition point, so it is safe if it is not intentional incendiarism.
 
Caution
•  Fully stir up the contents prior to use that they can be mixed well.
•  Do not mix it with other kinds of ink.
•  It may not be fit with some materials, so use it after sufficiently looking it over.
•  Use a designated diluent by all means.
•  For products requiring light-resistance and heat resistance. Inquire them into the purchase shop.
•  Handle it at well-ventilated place, and keep it with its lid well closed at a designated place.
•  Keep out of reach of children. It is harmful by inhalation, in contact with skin and if swallowed.
•  Take notice of flames heats, and keep away from them.
•  For other inquiries, ask them to the purchase shop.
   “MSDS” is available on request.
   KSB(HF) ink is an improved version of one-pack thermosetting ink that uses special synthetic and epoxy resin. Especially, mechanical strengths (cutting, press, folding, and bending) and resistance levels are excellent. Furthermore, adhesiveness to soft-surfaced materials (like aluminum, anodizing aluminum, stainless steel, colored steel plate, non-ferrous metals) and bend resistance are superb. Every color is suited for the exteriors with perfect  lightfastness.
It is free from heavy metals and halogen.
Main features
ITEM CONTENTS

Ink type

One - pack  thermosetting type. Epoxy synthetic resin.

Application

Aluminum, Anodizing aluminum, Stainless steel, Colored steel plate, Non-ferrous metals

Gloss

Glossy (determined by the amount of flatting agent) (half-gloss, non-gloss avail)

Drying condition

Heat dry 30min. at 150℃ or 7min. at 180℃

 
Main characteristics
- Appearance: liquid with some viscosity
- Solid content: 45~70%
- Viscosity: 15,000~17,000 cPs at 25 ° C
- Specific Gravity: 0.900~1.500
- Flash point: 42~46 ° C
- Boiling point: 165~220 ° C
 
 
properties

Item

Test Method

Result

 1. Cross cut

 100/100 Cross cut

100/100

 2. Hardness

 Pencil hardness 45° x 500g

3H

 3. Water resistance

 25°C x 5 days

Good

 4. Chemical resistance

 5% HCl/2days, 5% NaOH/2days

Good
 5. Solvent resistance

 Gasoline, Methanol, Toluene, MEK, 1 week

Good
 6. Cycle Test

 (-40℃ x 2Hrs, 80℃ x 90%RH x 2Hrs) 10 times

Good
 7. Impact Test

 300g Steel Ball, 1m H

Good
 8. UV Test

 15W x 20cm, 24Hrs

Good
 9. Bending Test

 Φ2mm at 180°

Good

※Test condition
 - Ink Color : White
- Substrate : Aluminum
- Drying condition : 150℃ x 30min, setting 2days

 
Color guide (high grade color)

105 White

625 Pink

4 color P245 Process Yellow

135 Opaque white

335 Mid green

           P445 Process Cyan

215 Lemon yellow

355 Fast green

           P545 Process Magenta

235 Mid yellow

435 Mid blue

           P745 Process Black

255 Deep yellow

455 Deep blue

Special color

515 Orange

465 Royal blue

Various silver, gold

535 Bright red

655 Violet

Various pearl (red, gold, white)

555 Deep red

715 B. black

Phosphorescent, sparkling

575 Mid red

735 Opaque black

Pantone mixing color

615 Magenta

805 Medium

Coating medium

- For the degree of color intensity, mix and control it with 805 Medium.
- In case that the end digit (●) of color number (○○●) digits is 2 or 3, it may cause change of color when it is used
  in outdoors for a long time. In case of 4 or 5, it can be used in outdoors for three years of more.
- In case of air bubbles during printing, mix 1~2g defoamers evenly and use it.
- Color range: Standard color 20 colors
                     High grade color 20 colors

Safety and Non-toxicity
•  It does not contain toxic substances such as carcinogen and heavy metal.
•  It does not contain heavy metal components such as Lead, Cadmium by the overseas standard.
   RoHS - Cd, Pb, Hg, Cr6+, PBBs, PBDEs
•  It has high natural ignition point, so it is safe if it is not intentional incendiarism.
 
Caution
•  Fully stir up the contents prior to use that they can be mixed well.
•  Do not mix it with other kinds of ink.
•  It may not be fit with some materials, so use it after sufficiently looking it over.
•  Use a designated diluent by all means.
•  For products requiring light-resistance and heat resistance. Inquire them into the purchase shop.
•  Handle it at well-ventilated place, and keep it with its lid well closed at a designated place.
•  Keep out of reach of children. It is harmful by inhalation, in contact with skin and if swallowed.
•  Take notice of flames heats, and keep away from them.
•  For other inquiries, ask them to the purchase shop.
   “MSDS” is available on request.
    YD-E Ink is a two component response type (using hardener) epoxy in manufactured by mixing and distributing pigment ; it uses epoxy synthetic resin and has excellent printing workability, adaptability to materials, adhesion, and moisture resistance , and chemical resistance. It is heat-drying and air-drying with a wide range of purposes , widely used for all kinds of materials that are difficult to attach, such as plastics like PE, metal, glass, stainless, and chinaware.
 
Main features
ITEM CONTENTS

Ink type

Two component heat-hardening, Epoxy synthetic resin

Applicable materials

Multi-purpose Ink for materials difficult to attach such as glass, metal, PE, aluminum, stainless, etc.

Gloss

High glossy (controllable to semi-gloss, non-gloss by matte agent)

Drying time

heat drying over 40min at 70℃

 
Mixing Ratio of Hardener

o. Used hardener : ①YD-E hardener  ②Poly hard-k
o.  Mixing ratio : ①INK:hardener(5/1)=830g/170g    ②INK:hardener(5%)=1000g/50g
o.  Mix hardener with ink, fully then use it after 10 minutes.
o.  The ink with hardener mixed becomes hardened after 7~8 hours pass, so it needs to be mixed as the amount used to save cost.
o.  It takes 2~3 hours for drying of touch, and takes hardening hours (about 24 hours) for complete drying, so avoid the contact loading of printing materials within 24 hours.
o.  Adhesion test is required after 24 hours, the more time passes (2~3 days), the stronger the adhesive strength becomes.
o.  Keep it with its lid up well closed after using a hardener.

 
Specifications of Ink

o. Appearance: Viscous fluid
o.  Solid (%): 45~70
o.  Viscosity (cPs): 17,000 ~ 20,000 cPs (at 25ºC)
o.  Specific Gravity: 0.900 ~ 1.500
o.  Flash point: 42~46ºC
o.  Boiling point: 165~220

 
Safety and Non-toxicity
•  It does not contain toxic substances such as carcinogen and heavy metal.
•  It does not contain heavy metal components such as Lead, Cadmium by the overseas standard.
   RoHS - Cd, Pb, Hg, Cr6+, PBBs, PBDEs
•  It has high natural ignition point, so it is safe if it is not intentional incendiarism.
 
Caution
•  Fully stir up the contents prior to use that they can be mixed well.
•  Do not mix it with other kinds of ink.
•  It may not be fit with some materials, so use it after sufficiently looking it over.
•  Use a designated diluent by all means.
•  For products requiring light-resistance and heat resistance. Inquire them into the purchase shop.
•  Handle it at well-ventilated place, and keep it with its lid well closed at a designated place.
•  Keep out of reach of children. It is harmful by inhalation, in contact with skin and if swallowed.
•  Take notice of flames heats, and keep away from them.
•  For other inquiries, ask them to the purchase shop.    “MSDS” is available on request