Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Composite Materials Functions
- Technologies
- Product Families
Features & Benefits
- Materials Features
- Characteristics of Film
Characteristics of the film:
- Clear
- Tacky film
- Glass transition temperature Tg=-20°C
- Compatible with unsaturated polyesters and other thermosets
- Very quickly soluble in styrene
- Characteristics
Main product characteristics:
- Pure epoxy resin
- Epoxy Eq. Wt. = 200 g
- Narrow particle size distribution
- High mechanical shear stability of diluted emulsion
Applications & Uses
- Compatible Polymers & Resins
- Compatible Reinforcements
- Composites Processing Methods
- Processing Information
FILCO® 303I is suggested as film former for glass fiber sizes for
- Roving for filament winding
- Panel roving
- Woven roving
Properties
- Physical Form
- Appearance
- Milky liquid
- Typical Properties
- Particle Size Distribution
| Value | Units | Test Method / Conditions | |
| Viscosity (at 25°C, #3, 20rpm) | max. 1000 | mPa.s | MA143LFE |
| Solid Content | 50 - 52 | % | MA145LFE |
| pH (at 20°C) | 6 - 8.5 | — | MA148LFE |
| Epoxy Equivalent Weight (on dry resin) | 180 - 215 | g | MA149LFE |
| Value | Units | Test Method / Conditions | |
| Average Particle Size | 200 - 800 | nm | MA147LFE |
Packaging & Availability
- Regional Availability
Storage & Handling
- Shelf Life
- 8 months
- Storage and Shelf Life Conditions
FILCO® 303I should be stored in closed containers away from direct sun rays, at temperature between +5 and +30°C. In these conditions maximum suggested storage time is 8 months from production, in the original package. After that date product must be rechecked. During storage a slight settlement can take place, which can easily be eliminated by careful stirring. Prevent from freezing.