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Water-based Resins
Waterborne resin
Yantai Daocheng Chemical Co., Ltd., a subsidiary of Huada Chemical Group, is the company's waterborne polyurethane resin business development platform. It is the enterprise specializing in the research, development, production and sales of waterborne polyurethane resin. At present, a series of waterborne polyurethane resin products have been developed and promoted: water-base PU resin, water-base PU resin for surface layer, water-base PU resin for bonding layer, water-base PU resin leather surface treating,water-base PU resin for ink, as well as other custom water-based PU products. There are production bases in Yantai, Shandong and Changshu, Jiangsu to ensure stable supply.
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Water-Based Resin
Waterborne polyurethane resin
| Water-Base Surface Resin |
| Product name | Viscosity | Solid content | 100% modulus | Tensile strength | Elongation | Characteristics | Application |
| Name | (Pa.s/25℃) | Solid(%) | (MPa) | (MPa) | (%) | Feature | Application |
| DG-3771 | ≤6000 | 30±1 | 7.0 | 35.0 | 300 | Non-yellowing, hydrolysis resistant, excellent abrasion resistance | Shoe leather, mirror leather |
| DG-3751 | ≤6000 | 30±1 | 5.0 | 35.0 | 450 | Non-yellowing, hydrolysis resistant, excellent abrasion resistance, good flex resistance | Shoe leather, sofa leather |
| DG-3731 | ≤6000 | 30±1 | 3.0 | 30.0 | 550 | Non-yellowing, hydrolysis resistant, excellent abrasion resistance, good flex resistance | Luggage, sofa leather |
| DG-3911 | ≤6000 | 30±1 | 1.0 | 15.0 | 600 | Non-yellowing, soft hand feel, flex and scratch resistant | Garment leather |
| DG-6915 | ≤6000 | 30±1 | 5.0 | 35.0 | 450 | Yellowing resistance, hydrolysis resistance, excellent abrasion resistance, excellent elasticity | Shoe leather, sofa leather |
| DG-6912 | ≤6000 | 30±1 | 2.0 | 25.0 | 500 | Yellowing resistance, good flex resistance, good abrasion resistance, soft | Luggage leather, glove leather |
| DG-6911 | ≤6000 | 30±1 | 1.0 | 15.0 | 600 | Yellowing resistance, soft hand feel, flex and scratch resistance | Garment leather |
| DG-5910 | ≤6000 | 30±1 | 3.0 | 30.0 | 500 | Yellowing resistance, high cost-performance, good elasticity | Luggage leather, sofa leather |
| Water-Base PU Resin For Bonding Layer |
| Product name | Viscosity | Solid content | 100% modulus | Tensile strength | Elongation | Characteristics | Application |
| Name | (Pa.s/25℃) | Solid(%) | (MPa) | (MPa) | (%) | Feature | Application |
| DG-1002 | ≤10000 | 30±1 | 1.5 | 20.0 | 550 | Yellowing resistance, good elasticity, hydrolysis resistant | Adhesive layer |
| DG-1003 | ≤10000 | 30±1 | 2.5 | 25.0 | 500 | Yellowing resistant, good elasticity, good adhesion | Adhesive layer |
| DG-1209 | ≤10000 | 45±1 | 1.0 | 10.0 | 600 | Yellowing resistant, high solid content, high hydrolysis resistant | Adhesive layer |
| DG-1221 | ≤10000 | 43±1 | 2.0 | 30.0 | 500 | Yellowing resistant, hydrolysis resistant, good adhesion | Adhesive layer |
| Water-Base Dry And Wet Foaming Resin |
| Product name | Viscosity | Solid content | 100% modulus | Tensile strength | Elongation | Characteristics | Application |
| Name | (Pa.s/25℃) | Solid(%) | (MPa) | (MPa) | (%) | Feature | Application |
| DG-6115 | ≤10000 | 42±1 | 1.0 | 10.0 | 600 | Yellowing resistant, soft, good drape | Garment leather, glove leather |
| DG-6125 | ≤10000 | 42±1 | 1.5 | 25.0 | 550 | Yellowing resistant, good support, excellent elasticity | Sofa leather, upholstery leather |
| DG-6156 | ≤10000 | 42±1 | 2.0 | 25.0 | 550 | Yellowing resistant, high cost-performance, good fullness | Sofa leather, luggage leather |
| DG-6027 | ≤10000 | 42±1 | 2.5 | 30.0 | 500 | Yellowing resistant, medium hardness, good hydrolysis resistance | Sofa leather, luggage leather |
| DG-6066 | ≤10000 | 50±1 | 1.0 | 6.0 | 800 | Non-yellowing, soft and plump, high hydrolysis resistance | Garment leather |
| Water-Base PU Resin For Leather Surface Treating |
| Product name | Viscosity | Solid content | pH value | Appearance | Hardness | Characteristics | Application |
| Name | (mPa.s/25℃) | Solid(%) | pH Value | Appearance | Hardness | Feature | Application |
| DE-2020 | ≤1000 | 21±1 | 6.5～8.5 | Translucent liquid | Extra soft | Non-yellowing, moderate pentration, good filling effect | Base coat |
| DE-2380 | ≤1000 | 35±1 | 6.5～8.5 | White emulsion | Medium hardness | Non-yellowing, good hydrolysis and flex resistance, good elasticity | Middle coat |
| DE-2390 | ≤1000 | 35±1 | 6.5～8.5 | White emulsion | Medium soft | Non-yellowing, good hydrolysis and flex resistance, good elasticity | Middle coat |
| DE-2396 | ≤1000 | 22±1 | 6.5～8.5 | Transparent liquid | Extra soft | Non-yellowing, hydrolysis resistant, good elasticity, soft | Middle coat |
| DE-2906 | ≤1000 | 30±1 | 6.5～8.5 | Translucent liquid | Soft | Non-yellowing, high brightness, smooth and flex resistant | Glossy finish |
| DE-2908 | ≤1000 | 30±1 | 6.5～8.5 | Translucent liquid | Medium hardness | Non-yellowing, high brightness, abrasion resistant and smooth | Glossy finish |
| DS-2920 | ≤6000 | 30±1 | 6.5～8.5 | White emulsion | Hard | Non-yellowing, no matting agent added, high matting degree | Matte finish |
| DS-2930 | ≤6000 | 27±1 | 6.5～8.5 | White emulsion | Soft | Non-yellowing, no matting agent added, natural and fine | Matte finish |
| Water-Base Microfiber Impregnated Resin |
| Product name | Characteristics | Application | |||||
| Name | Feature | Application | |||||
| HDK series | Good plush feel, uniform dyeing, excellent drape, strong plumpness, good imitation leather effect | Resin for suede microfiber impregnation | |||||
| HDC series | Good elasticity, soft hand feel, moisture absorbing and breathable, with a plump texture | Resin for laminated microfiber impregnation | |||||
| Water-Base Polyurethane Emulsion For Wood Lacquer |
| Product name | Viscosity | Solid content | pH value | Appearance | Hardness | Characteristics | Application |
| Name | (mPa.s/25℃) | Solid(%) | pH Value | Appearance | Hardness | Feature | Application |
| WMQ-4101 | 300-700 | 40±1 | 7-9 | Translucent emulsion | High | Good flexibility, improved film flexibility | Top coat |
| WMQ-4305 | 300-700 | 37±1 | 7-9 | Translucent emulsion | High | Hight hardness, good resistance | Top coat |
| Water-Base Polyurethane Emulsion For Shoe Adhesive |
| Product name | Viscosity | Solid content | pH value | Appearance | Activation temperature | Characteristics | Application |
| Name | (mPa.s/25℃) | Solid(%) | pH Value | Appearance | Activated Temperature℃ | Feature | Application |
| WDG-656 | 300-1000 | 45±1 | 6-9 | Milky white liquid | 45-55 | High initial viscous force， good resistance | Shoe adhesive |
| Water-Base Polyurethane Emulsion For Vacuum Plastic |
| Product name | Viscosity | Solid content | pH value | Appearance | Activation temperature | Characteristics | Application |
| Name | (mPa.s/25℃) | Solid(%) | pH Value | Appearance | Activated Temperature℃ | Feature | Application |
| WDG-856 | 300-1000 | 45±1 | 6-9 | Milky white liquid | 45-55 | Low activation temperature | Vacuum forming adhesive |
| WDG-866 | 300-1000 | 45±1 | 6-9 | Milky white liquid | 55-65 | Good heat resistance | Vacuum forming adhesive |
| Water-Base Polyurethane Emulsion For Ink |
| Product name | Viscosity | Solid content | pH value | Appearance | Hardness | Characteristics | Application |
| Name | (mPa.s/25℃) | Solid(%) | pH Value | Appearance | Hardness | Feature | Application |
| BHYM-1001 | 300-700 | 40±1 | 7-9 | Translucent emulsion | Medium | Good overall physical properties | Gravure water-based ink |
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