Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Base Chemicals Functions
- CASE Ingredients Functions
- CAS No.
- 26915-72-0
- EC No.
- 608-019-1
- Technologies
- Product Families
- Chemical structure
Applications & Uses
- Applications
- Compatible Polymers & Resins
- Cure Method
- Adhesive & Sealant Type
- Coating Type
- Applications
Bisomer® S 20 W is an aqueous solution of a long chain methacrylate monoester based on an ethylene oxide backbone. It is water soluble and contains approximately 45 EO units within the chain. Bisomer® S 20 W is an excellent material to impart water solubility or water dispersibility within non-ionic organic molecules. Due to its low Glass Transition Temperature (Tg), it is also an excellent flexibilising molecule. Bisomer® S 20 W is ideal in water-based automotive coatings, alkyd dispersions, polyurethane dispersions (PUDs), soil stabilizing hydrogels, flocculating agents, anaerobic adhesives and water-based pressure sensitive adhesives (PSAs). Bisomer® S 20 W is non-toxic and supplied as a 50% active solution in water as the undiluted product is a wax-like solid.
Properties
- Appearance
- Clear liquid
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Water content (mass) | 48 - 52 | % | (E 203; 23-01) |
| Inhibitor (MEHQ) content(mass) | 0.22 - 0.28 | % | (D 3125; 13-08) |
| Color number Gardner | max. 5 | — | (D1544; 03-19) |
| Saponification value | 12 - 16 | mg KOH/g | — |
| Acidity - Methacrylic acid | max. 0.1 | % | (D1613; 01-01) |
| Molecular weight (av.) | 2080 | g / mol | - |
Regulatory & Compliance
- Certifications & Compliance
- Quality Standards
- Product Compliance
BfR Recommendation XXXVI
Swiss Ordinance 817.023.21 – Listed (Part B)
Storage & Handling
- Handling & Storage
Handling & Storage: This product can be stored for up to 3 years at ambient storage temperature and conditions without any deterioration.