Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Composite Materials Functions
- Technologies
- Product Families
Features & Benefits
- Materials Features
- Characteristics of Film
- Slower solubility in stirene compared with propoxylated binders
- High binding power for glass fibers
- High compatibility with unsaturated polyester matrices
- Tg around 53°C
Properties
- Physical Form
- Appearance
- Light yellow, free flowing powder
- Typical Properties
- Particle Size Distribution
Value | Units | Test Method / Conditions | |
Melt Index | 20.0 | g/10 minutes | MA109RPL |
Glass Transition Temperature (Tg) | 122.0 | °F | — |
Acid Number | 20.0 | mg KOH/g | MA018LCP |
Value | Units | Test Method / Conditions | |
Particle Size (>500 μm) | 0.0 | % | MA123LFE |
Particle Size (>425 μm) | max. 0 | % | MA123LFE |
Particle Size (>250 μm) | 27.0 | % | MA123LFE |
Particle Size (>180 μm) | 25.0 | % | MA123LFE |
Particle Size (>125 μm) | 20.0 | % | MA123LFE |
Particle Size (>75 μm) | 14.0 | % | MA123LFE |
Particle Size (>45 μm) | 10.0 | % | MA123LFE |
Particle Size (Passing Through) | 4.0 | % | MA123LFE |
Packaging & Availability
- Regional Availability
Storage & Handling
- Shelf Life
- 24 months
- Storage and Shelf Life Conditions
FILCO® 621 should be stored in closed containers away from direct sun rays, at temperature below +30°C. In these conditions maximum suggested storage time is 24 months from production, in the original package. After that date product must be rechecked.