Adwel 1675

Adwel® 1675 is an anionic aliphatic waterborne polyurethane dispersion designed for heat-activated waterborne polyurethane adhesives, capable of bonding various substrates including most natural and synthetic materials. Featuring fast crystallization rate and excellent initial tack, it is especially suitable for heat-activated lamination of automotive interior components. Adding appropriate dosage of water-dispersible isocyanate curing agent such as Aquolin® 166 can drastically improve bonding strength, hydrolysis resistance, heat resistance and other properties.Solvent: Acetone < 1%. This product contains no alkylphenol ethoxylates (APEO), organotin compounds or organic amine neutralizers.Biocide dosage: 14 ppm CMIT/MIT (3:1 blend) and 200 ppm MBIT.

 

 

 

*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.

 

The shelf life of this product is six months from the production date. Complete performance evaluation is mandatory before use if the shelf life expires.Recommended storage temperature range: 5–30°C. Storage below 5°C will lead to viscosity rise or irreversible damage to the product. Long-term storage at high temperatures may impair product performance and trigger sedimentation or coagulation.Store away from light and keep packaging intact; otherwise water evaporation will form a surface film on the product.Skinning and caking are unavoidable during storage and transportation owing to the film-forming characteristic of the product, so filtration must be performed before use.

 

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. Nevertheless, all information contained in this Technical Data Sheet regarding product characteristics, applications, quality, safety, product specifications, merchantability and fitness 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.