Lacper 4219
SKU:
Crysol 6512-6
Categories: Resin, Waterborne Polyurethane Dispersion
Tags: Fine Chemicals, Resin, Waterborne Polyurethane Dispersion
Description
Product Description
Lacper® 4219 is an aliphatic polyurethane dispersion formulated for waterborne wood coatings. It contains no alkylphenol ethoxylates (APEO) and zero solvents, with no tin-based substances intentionally incorporated. It is applicable to clear varnishes and solid-color paints for home decoration, furniture, outdoor and semi-outdoor scenarios. It is dispersed in water with a solid content of approximately 40% and neutralized with less than 1% triethylamine. Biocide content: 12 ppm CMIT/MIT (3:1 blend) and 100 ppm MIT.
Product Features
- Excellent early stacking resistance
- High hardness and fast drying rate
- Outstanding film fullness
Physical Properties
| Property | Value | Unit | Test Method |
|---|---|---|---|
| Appearance | Translucent to milky white liquid | — | — |
| Mass Solid Content | 39–41 | wt% | WHPU/T011-571-2017 |
| pH Value | 7.0–9.0 | — | GB 6920-1986 |
| Minimum Film Formation Temperature (MFFT) | 48 | °C | GB/T 9267-2008 |
| Viscosity (25°C) | 10–500 | mPa·s | GB/T 2794-2013 (Brookfield LV spindle 62#, 30 rpm) |
*The above data only represent typical test results and shall not serve as official specifications. Refer to the corresponding Certificate of Analysis (COA) for formal specifications.
Storage
Store in a cool, dry and shaded area with intact packaging, and maintain storage temperature between 5°C and 35°C. The shelf life of this product is six months calculated from the production date. A full performance evaluation is recommended prior to use once the shelf life expires. The product must be fully protected against freezing. It is advised to exhaust the entire content after opening the package, and adequate filtration must be conducted before use.
Disclaimer
Wanhua Chemical Group Co., Ltd. recommends all customers conduct safe and proper handling of this product in accordance with detailed information stated in the Material Safety Data Sheet (MSDS). We also suggest customers 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. Nevertheless, all information covered in this Technical Data Sheet regarding product characteristics, applications, quality, safety, product specifications, merchantability and fitness for specific uses 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.
This product is an experimental grade material. Product specifications are subject to adjustment without prior notice. Commercial launch and stable continuous supply of this product are not guaranteed at present.
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 |
|---|
