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Identification & Functionality
- CASE Ingredients Functions
- Technologies
- Product Families
Features & Benefits
- CASE Ingredients Features
- Features
PERMARIN UA-300 has the following features: ·
- Forms a strong and elastic film on the surface of cotton and synthetic fabrics, and imparts high resiliency.
- The resulting film of this product is resistant to washing and dry cleaning through coating and drying at ambient temperature (20±15 °C) as a binder for pigment printing or for other various functional additives.
- The resulting film exhibits excellent weather resistance and hydrolysis resistance because this product is a polycarbonate-type polyurethane emulsion with an organic isocyanate component of a non-yellowing type.
Applications & Uses
- Markets
- Compatible Substrates & Surfaces
- Application Methods
1. As a Binder for Pigment Printing
- Preparation Method of Printing Paste
- Add pigment and half-emulsion paste (when softness is desired) to PERMARIN UA-300, and then add 0.5 - 5 wt % thickeners, such as a natural sizing agent, a chemically modified starch or a polycarboxylic acid-type sizing agent. If the printing paste tends to dry too fast, add a 2 - 5 wt % moisturizer such as ethylene glycol.
- Recommended Concentration
- According to the desired tactile property and shade, dilute the printing paste with half-emulsion paste to achieve the required concentration.
- Printing Method
- Print fabric using a printing machine such as a screen printing machine or a roller printing machine. And then, naturally dry the printed fabric or dry using a dehydrator with a pin tenter, etc.
2. As a Binder for Finishing Agents
- Dilution Method
- Dilute PERMARIN UA-300 directly with water to achieve the required concentration
- Recommended Concentration
- The concentration to be applied depends on the kind of fabric and the desired tactile property, however, the standard concentration is shown below. Padding method: 5 - 50 g/L.
- If a bath containing PERMARIN UA-300 tends to dry too fast, add a 2 - 5 g/L moisturizer such as ethylene glycol to the bath.
- Preparation Method of Printing Paste
Properties
- Physical Form
- Odor
- Specific odor
- Insoluble in
- Water
- Soluble in
- Toluene
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Viscosity at 25°C | approx. 8,000 | mPa·s | — |
| Auto-Ignition Temperature (Ethyl Acetate) | 427 (801) | ℃(°F) | — |
| pH (1 wt % aqueous solution) | approx. 9.5 | — | — |
| Boiling Point (in Ethyl Acetate) | 77 (171) | ℃(°F) | — |
| Resin content | approx. 38 | wt % | — |
| Explosive Properties (Ethyl Acetate Lower Limit ) | 2.2 | vol.% | — |
| Ionicity | Anionic | — | — |
| Explosive Properties (Ethyl acetate Upper limit) | 9.0 | vol.% | — |
| Flash Point (Tag C.C.) | -1 (30.2) | ℃(°F) | — |
| Pour Point | Below 0(32) | ℃(°F) | — |
| Specific Gravity (at 25℃) | 1.15 | — | — |
| Vapor Pressure (Ethyl acetate at 25℃) | 93.4 | mmHg | — |
| Viscosity (at 25°C) | 1400.0 | mPa･s | — |
| Explosive Properties (N-Methyl-2-Pyrrolidone） | 10.0 | vol.% | — |
| Tensile strength at Break (Dry Film after Immersion in Water) | 52.0 | — | — |
Technical Details & Test Data
- Performance Tests
1. Performance as a Binder for Pigment Printing
- PERMARIN UA-300 imparts excellent washing resistance, dry cleaning resistance, color fastness to rubbing and high resiliency to fabrics such as cotton, polyester, nylon, etc., by coating the fabrics with this product and drying them at ambient temperature (20±15 °C).
2. Performance as a Binder
- PERMARIN UA-300 can be used as a binder for various functional additives. When this product is used as a binder for ceramics, it imparts washing resistance.
3. Physical Properties of Dry Film, and Its Water Resistance and Weather Resistance
- PERMARIN UA-300 forms a film that is flexible and exhibits excellent water resistance and weather resistance.
For detailed information, please refer the Technical Data Sheet.