Leasys 3018
SKU:
Leasys 3018
Categories: Resin, Waterborne Polyurethane Dispersion
Tags: Fine Chemicals, Resin, Waterborne Polyurethane Dispersion
Description
Product Description
Leasys® 3018 is an anionic aromatic polyether polyurethane dispersion. It is suitable for primer coatings and adhesive layers of synthetic leather. Organic solvent and neutralizer content: Triethylamine <1.5%, Acetic acid <0.2%, Triethanolamine <0.4%. Biocide content: 49 ppm CMIT/MIT (3:1 blend) and 100 ppm MIT.
Product Features
- Medium-soft hand feel
- High peel strength
- High water pressure resistance
Physical Properties
| Property | Value | Unit | Test Method |
|---|---|---|---|
| Appearance | Milky white liquid | — | — |
| Mass Solid Content | 29–31 | % | WHPU/T011-571-2017 |
| Density | 1.02–1.09 | g/cm³ | GB/T 4472-2011 |
| pH Value | 7.0–9.0 | — | GB/T 6920-1986 |
| Brookfield Viscosity (25°C) | 20–1000 | mPa·s | Brookfield, LV spindle 62#, 30 rpm, 25°C |
| Tensile Strength | ~20 | MPa | — |
| Elongation at Break | ~800 | % | — |
| 100% Modulus | ~1.5 | MPa | — |
*The above data only represent typical test results and shall not be deemed official specifications. Refer to the corresponding Certificate of Analysis (COA) for formal specifications.
Precautions for Use
- This emulsion is not suitable for high-shear conditions. When adding fillers, fully disperse the fillers first before mixing with the emulsion.
- Deionized water is recommended for dilution of this emulsion.
Storage
Store in a cool, dry and shaded location with intact packaging, and maintain storage temperature within 10–35°C. The shelf life of this product is six months starting from the production date. A performance evaluation is recommended prior to use if the shelf life expires. The product must be strictly protected against freezing. Skinning may inevitably occur during storage and transportation; proper filtration shall be carried out before use, and the product should be consumed as soon as possible.
Disclaimer
Wanhua Chemical Group Co., Ltd. recommends all customers conduct safe and proper handling of this product in accordance with detailed information specified in the Material Safety Data Sheet (MSDS). We also advise customers to contact suppliers of other raw materials in our recommended formulations to confirm their product characteristics and compatibility. We believe all suggestions and data provided herein are true and reliable. However, all information contained in this Technical Data Sheet regarding product characteristics, applications, quality, safety, product specifications, merchantability and suitability for specific purposes is for reference only. We provide no warranties, either express or implied. No content presented herein shall be interpreted as a license to utilize patented technology, nor as an inducement to implement patented technology without authorization from relevant patent owners.
Company Name: Wanhua Energysav Science&technology Group Co.,Ltd
Address: No. 127, Changjiang Road, YEDA, Yantai, Shandong Province, China
Contact person: Vivin Yi
Email: wanhuachemical@outlook.com
WhatsAPP: +86 17761309662
Tel: +86 17761309662
Wechat: yivonnie
Additional information
| Weight | 25 kg |
|---|
