CYMEL® 1130 Resin
- CASE Ingredients Functions
- Crosslinking Agent
CYMEL® 1130 Resin functions as a crosslinking agent within the CASE Ingredients sector. Designed for automotive and transportation markets, it finds its primary application in automotive OEM coatings. This clear liquid, compatible with acrylics, alkyds, epoxies (EP), and polyesters, offers versatility, especially for metal substrates in coatings and finishes.
Properties
- Physical Form
- Liquid
Product families
Applications
- Automotive OEM Coatings
- Automotive OEM Coatings
Product Families
- Chain Extenders & Crosslinkers
Other characteristics
- Brand
- CYMEL
- Functions
- Crosslinking Agent
- Compatible Polymers & Resins
- Acrylics, Alkyds, Epoxies (EP), Polyesters
- Markets
- Automotive & Transportation
- Paints & Coatings
- Catalysis
Because of its high extent of alkylation, CYMEL 1130 resin responds best to sulfonic acid catalysts, like CYCAT® 4040 catalyst or CYCAT® 600 catalyst. Generally, 0.5 to 1.0% of CYCAT® 4040 catalyst on total resin solids of the formulation is sufficient to provide good cure at normal baking schedules (15-20 minutes at 120-150°C) in solvent-borne systems. Water-borne systems generally require temperatures of 150°C or higher to effect cure. Higher concentrations of catalyst might be necessary if there are basic pigments or additives present in the formulation.
- Stability
FORMULATION STABILITY; The stability of formulated systems containing CYMEL 1130 resin can be enhanced by the addition of primary alcohols, amines or a combination of these. Low molecular weight primary alcohols, such as ethanol and n-butanol, are most effective. Recommended amines are DMEA or 2-AMP at a concentration of 0.5-1.0% on total resin solids. Package stability can also be enhanced by the use of a blocked acid catalyst such as CYCAT 4045 catalyst. For waterborne systems, pH should be adjusted to 7.5-8.5 to achieve optimum stability.; STORAGE STABILITY; CYMEL 1130 resin has a she life of 1800 days from the date of manufacture when stored at temperatures below 32°C. Although low temperatures are not detrimental to stability, its viscosity will increase, possibly making the resin difficult to pump or pour. The viscosity will reduce again on warming, but care should be taken to avoid excessive local heat, as this can cause an irreversible increase in viscosity.
- Appearance
- Clear Liquid
- Shelf LIfe
- 1800 Days
- Insoluble In
- Water
- Technology
- CASE Ingredients
- Partially Soluble in
- Aliphatic Hydrocarbons
- Performance Highlights
- BENEFITS
- Good salt spray resistance
- High Solids
- Water Insoluble
- APPLICATION AREAS
- Electrocoating finishes
- Automotive coatings
- High solids coatings
- Backbone Polymer Selection
CYMEL 1130 resin contains a combination of methoxymethyl and nbutoxymethyl functional sites making it a highly effective crosslinker for backbone polymer resins containing hydroxyl, carboxyl, or amide functional groups, such as those found on alkyd, polyester, or acrylic resins. The effective equivalent weight of CYMEL 1130 typically ranges from 150-225, however, its optimum loading should be determined experimentally for each formulation with consideration of the performance properties to be optimized.
- Compatibility and Solubility
- SOLUBILITY
- COMPATIBILITY
- Compatible Polymers and Resins
- Acrylics
- Alkyds
- Epoxies (EP)
- Polyesters
- Compatible Substrates and Surfaces
- Metal
Technical data
Table 1 of 1
4 rows| Characteristic | Value | Unit |
|---|---|---|
| Color | max. 70 | APHA |
| Non-Volatile Content | 96-100 | %wt |
| Free Formaldehyde Content | max. 0.1 | % |
| Viscosity (23°C) | 3000-6000 | mPa.s |
