Polyurethane Dispersion for ink and coating

Details:

Product Code:PUD1000

                                   

Waterborne Polyurethane Dispersion

Description

PUD1000 is an aqueous dispersion of soft aliphatic polyester type polyurethane, particularly designed for coating on flexible substrate, glass fiber sizing and strippable coatings. 
 

Performance

 

• Ø   NMP free
• Ø   Excellent flexibility and elasticity
• Ø   Excellent hydrolysis resistance and cold resistance
• Ø   Offer good adhesion and abrasion resistance.
• Ø   Non-yellowing and excellent weather resistance. 
   

Typical properties

 

l   Appearance                        milky white emulsion

l   Particle charge                        Anionic

l   Solid content (%)                40       

l   Viscosity (30ºC; cps)          500

l   Tensile Strength (kg/cm2)  56

l   100% Modulus (kg/cm2)    10

l   Shore A Hardness               54

l   Film elongation (%)             1800

 

Application

 

u  Fexible substrate coatings.

u  Textile dipping.

u  Screen silk ink for shoes, function clothes and Nylon/PET/PVC/PU substrates.

u  Glass fiber sizing.

u  Adhesion.

 

Product Code:PUD2000

                                   

Waterborne Polyurethane Dispersion

Description

 

PUD2000 is waterborne polyurethane dispersion which is developed as surface coating that it can offer a benefit of protective layer, particularly artificial leather and wood substrates. 
 

Performance

 

• Ø   Lower VOC and toxicity
• Ø   Good flexible and durable
• Ø   Good hydrolysis resistance
• Ø   Good flow and leveling
• Ø   Offer good adhesion and better gloss
   

Typical properties

 

l   Appearance                       Translucent aqueous dispersion

l   Particle charge                      Anionic

l   pH value                               7~8.5

l   Solid content (%)               35       

l   Viscosity (30ºC; cps)         300

l   Tensile Strength (kg/cm2)   180

l   100% Modulus (kg/cm2)      90

l   Shore A Hardness                73

l   Film elongation (%)               450

 

Application

 

u  Nature leather coatings

u  Wood coatings and modified waterborne acrylic film-forming resin

u  Plastic coatings for PVC and ABS

u  Screen silk ink for shoes, function clothes and Nylon/PET/PVC/PU substrates.

 

 

 

 

Product Code:PUD3000

 

                                   

 

Waterborne Polyurethane Dispersion

 

Description

 

 

 

PUD3000 is an anionic type waterborne polyurethane dispersion and composed of aliphatic isocyanate is suitable for wood coating, vinyl topcoats, overprint varnish, ink vehicles and textile. It can be used alone or by adding crosslinking agents then cured at room temperature such as triisocyanates, aziridines or carbondiimines.

 

 

 

Performance

 

 

 

• Ø   Lower VOC and toxicity
• Ø   Offer a good film strength and better anti-abrasion
• Ø   Good hydrolysis resistance
• Ø   Excellent hardness and gloss
• Ø   Good adhesion for metal, paper and plastic.

 

 

 

Typical properties

 

 

 

l   Appearance                         Translucent aqueous dispersion

 

l   Particle charge                        Anionic

 

l   pH value                                 7~8

 

l   Solid content (%)                35       

 

l   Viscosity (30ºC; cps)          500

 

l   Tensile Strength (kg/cm2)  180

 

l   100% Modulus (kg/cm2)     281

 

l   Shore A Hardness                70

 

l   Film elongation (%)               220

 

 

 

Application

 

 

 

u  Wood coatings

 

u  Vinyl top coats

 

u  Ink vehicles

 

u  Overprint varnishes

 

u  Textiles