Waterborne Polyurethane Adhesive
TPUCO Waterborne Polyurethane Adhesive series for footwear and fabric lamination offers a range of high-performance adhesives explicitly designed for the footwear and textile industries.
TPUCO Waterborne Polyurethane Adhesive is a versatile solution for bonding various leather, fabric, and synthetic materials. It provides superior adhesion, flexibility, and durability, making it the perfect choice for shoe manufacturers and textile companies.
TPUCO Waterborne Polyurethane Adhesives are formulated to meet the highest quality and safety standards and are environmentally friendly, with low VOC emissions. They also offer excellent water resistance, ensuring your products meet the most challenging conditions. TPUCO Waterborne Polyurethane Adhesive can be used with hardener to get even better heat and water resistance.
At Taiwan PU Corporation, we're committed to providing our customers with the best products and services possible. That's why we've created our Waterborne Polyurethane Adhesive series - to meet the unique needs of the footwear and textile industries. Contact us now and experience the quality and performance of our Waterborne Polyurethane Adhesive.
Water Based Polyurethane Hardener for WPU-70 series
Item no.: WPU-70-62I
- Key features：
- Solid Content: 50±2%
- NCO content: 10±1%
- Solvent component: Ethyl Acetate
- Improve heat resistance of adhesive
- Enhance water resistance of adhesive
| APPLICATION & CHARACTERISTIC |
|---|
- Water based polyurethane hardener WPU-70-62I is a water-emulsifiable polyisocyanate.
- Cross-linking action enhances heat resistance performance, water resistance, resistance toward plasticizers and organic solvents for cement.
- Water based polyurethane hardener WPU-70-62I serves as a cross-linking agent for aqueous PU dispersions.
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| PHYSICAL PROPERTY |
|---|
| Appearance | Nearly colorless or Light-yellowish liquid |
| Viscosity | < 100 cps (VT-04/25℃) |
| Main Component | polyisocyanate |
| Solid Content | 50 ± 2 % |
| NCO% | 10 ± 1 % |
| Solvent components | Ethyl Acetate |
| Storage temperature | 5 - 40℃ |
| Notice: These values are based on the test of our present laboratory test specimens. |
| PROCESSING METHOD |
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- Add 3-5% WPU-70-62I by weight to the Water Based PU adhesives and mix by agitator at 300-500 RPM for 8-10 mins, use up the mixed cement within its pot life (2 hours)
- Add 1% more WPU-70-62I during raining days and high humid days.
- When mixed with PU dispersions, it will generate CO2, so don’t seal mixed cement.
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| NOTICE |
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- Over exposure to water / moisture will cause the hardener turn viscous and cure itself.
- WPU-70-62I should be kept in tightly sealed containers at temperature between 5-40℃. Below this storage temperature WPU-70-62I may partly crystallize.
- When the product is transferred from one container to another, must prevent its over exposure to water, including moisture in the air .
- After pouring out from the original containers, containers of WPU-70-62I should be made of glass or aluminum .
- Close the cap of container tightly when not use, should be sealed well to prevent it reacting with moisture.
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Taiwan PU Corporation is a professional water based polyurethane hardener manufacturer, water based polyurethane hardener producer. We supply high quality water based polyurethane hardener products, have an experienced technical team and offer the best price to water based polyurethane hardener.
Water based polyurethane hardener is called waterborne polyurethane hardener, hardener for water based polyurethane adhesive, polyurethane hardener for adhesive, polyurethane hardener for wear adhesive. If water based polyurethane hardener is needed, please contact us.
