Knowde Enhanced TDS
Identification & Functionality
- CASE Ingredients Functions
- Technologies
- Product Families
Features & Benefits
- CASE Ingredients Features
- Features
PERMARIN UA-310 has the following features:
- Forms a strong and elastic film on the surface of fabrics when dried. · Imparts resiliency to cotton and synthetic fibers when used as a finishing agent.
- Can be used as a binder for various functional additives because the resulting film exhibits excellent washing resistance and dry cleaning resistance.
- 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
- Application Method
- Compatible Substrates & Surfaces
- Application Methods
1. As a Coating Agent
- Preparation Method of Coating Solution
- Add a thickener such as a natural sizing agent, a chemically modified starch, a polycarboxylic acid- type sizing agent or a modified polyether type thickener to PERMARIN UA-310 in order to prepare a coating solution of appropriate viscosity. The standard concentration of the thickener is between 0.1 and 5 wt %. If the coating solution tends to dry too fast, generally add a 2 - 5 wt % moisturizer such as ethylene glycol.
- Coating Method
- Base materials including cloth should be coated with the coating solution by a reverse roll coater, knife coater, or gravure roll coater, and then dried using a dehydrator with a pin tenter, etc.
2. As a Finishing Agent
- Dilution Method
- Dilute PERMARIN UA-310 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-310 tends to dry too fast, generally add a 2 - 5 g/L moisturizer such as ethylene glycol. After padding, dry the treated fabric using a dehydrator with a pin tenter, etc.
- Preparation Method of Coating Solution
Properties
- Physical Form
- Insoluble in
- Water
- Soluble in
- Ether
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Viscosity at 25°C | approx. 2,000 | mPa·s | — |
| Auto-Ignition Temperature Lower Limit | 346 (655) | ℃(°F) | — |
| pH (1 wt % aqueous solution) | approx. 9.5 | — | — |
| Boiling Point (in Ethyl Acetate) | 100 (212) | ℃(°F) | — |
| Resin content | approx. 39 | wt % | — |
| Explosive Properties (Ethyl Acetate Lower Limit ) | 2.2 | vol.% | — |
| Explosive Properties (Ethyl Acetate Upper Limit) | 11.5 | vol.% | — |
| Explosive Properties (Toluene Lower Limit ) | 1.1 | vol.% | — |
| Explosive Properties (Tolune Upper Limit ) | 7.1 | vol.% | — |
| Flash Point (Tag C.C.) | -13 (8.6) | ℃(°F) | — |
| Pour Point | Below -10 (14) | ℃(°F) | — |
| Residue on Evaporation | approx. 52 | wt % | — |
| Specific Gravity (at 25℃) | 0.91 | — | — |
| Specific Gravity (at 25℃) | 1.05 | — | — |
| Vapor Pressure | 0.33 | mmHg | — |
| Explosive Properties (N-Methyl-2-Pyrrolidone） | 1.0 | vol.% | — |
| Viscosity (at 30°C) | 3500.0 | mPa･s | — |
Technical Details & Test Data
- Performance Tests
1. Physical Properties of Dry Film, and Its Water Resistance and Weather Resistance
- PERMARIN UA-310 forms a film that is flexible and exhibits excellent water resistance and weather resistance.
2. Physical Properties of Dry Film, and Its Boiling-Water Resistance and Solvent Resistance
- A film of PERMARIN UA-310 cross-linked with an epoxy type cross-linking agent exhibits excellent boiling water resistance and solvent resistance.
3. Performance as a Coating Agent
- PERMARIN UA-310 imparts washing resistance, dry cleaning resistance and high resiliency to cotton, polyester and nylon, etc
4. Performances as a Binder
- PERMARIN UA-310 can be used as a binder for various functional additives.when this product is used as a binder for ceramics, it imparts washing resistance.
For detailed information, please refer the Technical Data Sheet.