منتجات
Waterborne Polyurethane Dispersion For Plastic Substitute Coating With Exceptional Soft-slip Touch.
We are a professional waterborne polyurethane supplier and polyurethane resin manufacturer that provides high-performance waterborne polyurethane dispersions, abbreviated as PUD. This water based polyurethane resin is exclusively developed for plastic substitute coating and delivers exceptional soft-slip surface tactility. Centered on plastic substitute packaging solutions that replace traditional plastic materials (including food packaging pouches), this PUD adopts water as the dispersion medium without harmful solvent ingredients. It overcomes typical coating failures on alternative plastic-replacing substrates and serves as the core coating material for mass production of eco-friendly plastic substitute packaging. As a reliable supplier of polyurethane dispersions, we maintain consistent product supply for manufacturers dedicated to plastic replacement packaging.
رقم الصنف :
Waterborne Acrylic Emulsion RHERI®U200T-1طلب :
It coats all biodegradable plastic substitute food packaging like composite bags and small sachets.ميزة خاصة :
This PUD offers soft touch, strong adhesion, eco safety, flexibility, stable coating and storage.Product Overview
Independently developed by our polyurethane resin manufacturer, this waterborne polyurethane dispersions is a customized water based polyurethane resin system tailored for plastic substitute coating. Unlike general-purpose PUD on the market, it is molecularly modified to solve poor adhesion and flat handfeel issues on various plastic substitute base materials. The whole manufacturing process of this waterborne polyurethane dispersions follows strict environmental regulations, featuring uniform particle size and long-term storage stability. We optimize the molecular chain structure of PUD to balance adhesion, film flexibility and premium soft-slip touch. The cured coating firmly bonds to all kinds of plastic substitute surfaces, with its core and most mature application covering eco-friendly plastic substitute packaging such as food replacement pouches.
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Key Features
◊ Remarkable soft-slip tactile performance
This waterborne polyurethane dispersions forms an ultra-smooth, velvety coating layer on plastic substitute substrates. It eliminates the rigid, tacky feel of ordinary water based polyurethane resin, meeting high-end handfeel demands for premium plastic substitute food packaging.
◊ Superior adhesion to plastic substitute substrates
Modified formula of the PUD from our polyurethane resin manufacturer greatly enhances bonding force with paper-plastic composite, biodegradable film and other mainstream plastic substitute materials, preventing coating shedding, shrinkage and peeling during plastic substitute packaging processing.
◊ Fully water-based eco-friendly composition
As low-VOC waterborne polyurethane dispersions supplied by our waterborne polyurethane supplier, this resin contains zero heavy metals and complies with international food contact standards for plastic substitute food packaging.
◊ Excellent flexibility and fold resistance
Films formed by the polyurethane dispersions feature outstanding stretchability. No cracks or whitening marks occur after repeated folding of thin plastic substitute food pouches, suitable for deep processing of flexible plastic substitute packaging.
◊ Stable coating construction performance
The PUD has moderate viscosity and excellent leveling property, compatible with gravure coating, roll coating and other mainstream processing techniques for plastic substitute packaging without bubbling or sagging.
◊ Reliable storage stability
This water based polyurethane resin will not delaminate, agglomerate or precipitate under standard storage conditions, reducing raw material waste for plastic substitute packaging producers.
|
Parameter |
Typical Value |
Unit |
Notes |
|
Appearance |
Colorless and transparent |
– |
Visual inspection |
|
Solid Content |
24-41 |
% |
Can be adjusted for formulation |
|
Viscosity (25°C, Brookfield RV) |
200-500CPS (25 ℃) |
mPa·s |
Spindle 3, 20 rpm |
|
Color |
<1 # (Fe-Co) |
/ |
/ |
|
Density (25°C) |
1.05–1.15 |
g/cm³ |
Typical value |
|
Recommended Solvents |
Water |
– |
For formulation compatibility |
|
Shelf Life |
12 |
months |
Stored in sealed containers at 5–35°C |
|
Storage |
Cool, dry place |
– |
Avoid direct sunlight and moisture |
| Waterborne Acrylic Emulsion | |||||||
| Model | Type |
Tg(℃) | mfft(℃) | Viscosity(mpa.s/25℃) | Soild Content % | pH Value | Character |
| RHERI®A1303 | Water-based acrylic colloid liquid |
<7 | <500 | 40±1 | 7.0-8.0 | A water-based acrylic semi-colloidal solution. Can be combined with 6037 to improve low-temperature heat sealing fastness. Also have good barrier effect when combined alone with carbodiimide. | |
| RHERI®9020 | Water-based acrylic colloid liquid |
29 | 10 | <500 | 40±1 | 4.5-6.5 | An aqueous colloid that requires alkali neutralization. The water resistance and resolubility can be adjusted with ammonia and amines with different boiling points. Also can be neutralized with NaOH to make water-washable coating. After high-temperature baking and decomposition, there is no residual carbonized black matter, so it can be used as colored connecting material for glass ceramics. Also can be used as resin for grinding color paste. |
| RHERI®9025 | Water-based acrylic colloid liquid |
29 | 10 | <200 | 24±1 | 8.0-9.5 | A product of 9020 neutralized with ammonia. It has good compatibility with water-based polyurethane, can be used as economical matte oil when combined with water-based self-extinction PUD. |
| For more product list in detail ,pls feel free to contact us | |||||||
Applications
◊ Plastic substitute food packaging pouches
Biodegradable composite food bags, paper-laminated snack packaging, frozen food plastic substitute films, vacuum food replacement composite bags and baked goods inner plastic substitute liners can all be coated with this water based polyurethane resin to gain protective and soft-slip surface layers.
◊ Disposable plastic substitute packaging films for food
Takeaway biodegradable packaging films, supermarket shopping replacement bags and lightweight paper-plastic composite plastic substitute films for daily food supplies match perfectly with this PUD coating system.
◊ Multi-layer composite plastic substitute substrates
Laminated paper-biodegradable film composite materials used for food packaging adopt this waterborne polyurethane dispersions as both surface tactile coating and intermediate bonding layer.
◊ Mini plastic substitute food sachets
Seasoning composite pouches, candy paper-film packaging, dried fruit sealed plastic substitute bags and other small flexible food replacement packaging are applicable to this polyurethane dispersions.

Benefits


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