Amide-based waterborne polyurethane resin

Model

Softness/Hardness

Appearance

Solid Content

Ionic System

pH Value

Film

Appearance

Features and Applications

4310

Medium Soft

Light yellow translucent liquid

37±2

Anionic

6-9

Glossy

Bright

Transparent

Forms a smooth, soft, and elastic film. 1. Good compatibility and leveling. 2. Excellent toughness and elasticity. 3. Water and wash resistance. 4. Compatible with pigments and fillers, good blendability. Applicable in leather, textiles, composite adhesives, coatings, inks, etc.

4450

Soft

Light yellow translucent liquid

36±2

Anionic

6-9

Glossy

Bright

Transparent

Forms a soft and tough film. 1. Full and smooth hand feel. 2. Good touch and strength. 3. Water resistance and strong adhesion. 4. Compatible with pigments and fillers, good blendability. Applicable in leather, textiles, plastics, adhesives, coatings, inks, etc.

4480

Soft

Light yellow translucent liquid

36±2

Anionic

6-9

Glossy

Bright

Transparent

Forms a tough, elastic, and transparent film with excellent thermal stability. 1. Resistant to solvent blistering and boiling water. 2. High flex, abrasion, and peel resistance. 3. Excellent adhesion, suitable for direct glazing or ink coloring. 4. Good scratch and impact resistance. Applicable in high-demand adhesives, finishes, paints, inks, etc.

4540

4541

Medium Hard

Light yellow translucent liquid

35±2

38±2

Anionic

6-9

Glossy

Bright

Transparent

Forms a hard film. 1. Full and smooth hand feel, good leveling. 2. Good adhesion. 3. Water and abrasion resistance. 4. Strong sealing property. Applicable in leather, metal, plastics, adhesives, paints, inks, etc.

4630

4631

Hard

Light yellow translucent emulsion

34±2

37±2

Anionic

6-9

Glossy

Bright

Transparent

Forms a hard film, more transparent than 4540. 1. Exceptionally smooth hand feel, good leveling. 2. Good adhesion. 3. Water and abrasion resistance. 4. Strong sealing property. Applicable in leather, metal, plastics, adhesives, paints, inks, etc.

4710

Extra Hard

Light yellow translucent milky liquid

40±2

Anionic

6-9

High

Gloss

Forms a hard film. The coating is full and glossy with strong adhesion to substrates. 1. Good water and chemical resistance. 2. Excellent film formation, color retention, and durability. 3. Outstanding compatibility with pigments and fillers, strong bonding. 4. Air-dry or bake, easy application. Applicable in industrial coatings for metal, wood, etc.

4711

Extra Hard

Light yellow translucent liquid

40±2

Anionic

6-9

High

Gloss

Forms a high-hardness film, harder than 4710. 1. Full and smooth coating with high strength. 2. Good leveling and anti-flash rust resistance. 3. Water, abrasion, and scratch resistance. 4. Heat, temperature, and solvent resistance. Applicable in metal coatings, etc.

4712

Extra Hard

Light yellow translucent liquid

40±2

Anionic

6-9

Bright

Transparent

Forms a high-hardness film, harder than 4711. 1. Smooth hand feel, good water whitening and abrasion resistance. 2. Excellent dry and wet adhesion. 3. Certain weather and stain resistance. 4. Heat, temperature, and solvent resistance. Applicable in metal paints, industrial varnishes, topcoats, etc.

4813

High

Hard

Light yellow transparent

emulsion

36±2

Anionic

6-9

Glossy

Bright

Transparent

Forms a hard and tough, glossy transparent film. 1. Full and smooth coating with high strength. 2. Good film formation. 3. Water resistance and good color retention. 4. Compatible with pigments and fillers, excellent adhesion. Applicable in PVC, PET, water-based inks, plastics, wood, metal coatings, etc.

4804

High

Hard

Light yellow translucent slightly

white liquid

39±2

Anionic

6-9

Glossy

Bright

Transparent

Forms a high-hardness and tough film. 1. Smooth hand feel, good transparency. 2. High gloss, excellent adhesion. 3. Water and abrasion resistance. 4. Solvent and salt spray resistance. Applicable in PVC, water-based inks, metal, plastics, adhesives, industrial paints, etc.

4908

Extremely Hard

Light yellow translucent liquid

36±2

Anionic

6-9

Bright

After baking, the film achieves extremely high hardness (2-6H). 1. Tough and smooth coating with high strength. 2. Boiling water, acid, and alkali resistance. 3. Abrasion, scratch, and salt spray resistance. 4. Heat, temperature, and solvent resistance. Applicable in metal, plastics, glass, wood, silicone PU coatings, etc.

4932

Extremely Hard

Light yellow translucent liquid

37±2

Anionic

6-9

Bright

This is a long-lasting anti-corrosion water-based resin. 1. Forms a transparent, high-gloss, full, and smooth coating. 2. Excellent adhesion to various substrates. 3. Good solvent, chemical, and boiling water resistance. 4. Corrosion and weather resistance, scratch, impact, and abrasion resistance. Applicable in special water-based inks, coatings, adhesives, etc.