Leasys 3501B
SKU:
Leasys 3501B
Categories: Resin, Waterborne Polyurethane Dispersion
Tags: Fine Chemicals, Resin, Waterborne Polyurethane Dispersion
Description
Product Description
Leasys® 3501B is an anionic aliphatic polyether polyurethane dispersion, a universal foaming resin with softness and high elasticity, featuring resistance to indentation and permanent creases. It is also applicable to textile coating fields. Biocides: CMIT/MIT 3:1 at 14 ppm and MBIT at 200 ppm.
Product Features
- Excellent foaming and foam stabilization performance
- Soft and highly elastic
- Resistant to indentation and permanent creases
- Superior damp heat aging resistance
Physical Properties
| Property | Value | Unit | Test Method |
|---|---|---|---|
| Appearance | Milky white emulsion | — | Visual inspection |
| Mass Solids Content | 48–50 | % | WHPU/T011-571-2017 |
| Density | 1.02–1.09 | g/cm³ | GB/T 4472-2011 |
| pH Value | 6.0–9.0 | — | GB/T 6920-1986 |
| Brookfield Viscosity | 10–6000 | mPa·s | Brookfield LV, Spindle 64#, 30 rpm, 25°C |
| Tensile Strength | ~25 | MPa | — |
| Elongation at Break | ~1100 | % | — |
| 100% Modulus | ~0.9 | MPa | — |
*These properties are typical results only and shall not be deemed formal specifications. Refer to the corresponding Certificate of Analysis (COA) for official specifications.
Storage
Manufacturer: Wanhua Chemical Group Co., Ltd. Store in a dark, cool and dry area with storage temperature controlled between 5°C and 35°C, and keep packaging intact. The shelf life of this product is six months starting from the production date. For material stored longer than six months, performance evaluation is recommended prior to use. This product must be fully protected against frost. Skinning may inevitably occur during storage and transportation. Appropriate filtration is required before use, and the product should be consumed as soon as possible after opening.
Disclaimer
Wanhua Chemical Group Co., Ltd. recommends all customers carry out safe and proper handling of this product in accordance with full information provided 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 properties and compatibility before application. We believe all recommendations and data contained herein are true and reliable. Nevertheless, all information in this Technical Data Sheet is for reference only. No express or implied warranties are offered regarding product characteristics, applications, quality, safety, product specifications, merchantability or fitness for any specific purpose. No information provided herein shall be interpreted as a license to implement patented technology, nor shall it be regarded as an inducement to use patented technology without authorization from patent holders.
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 |
|---|
