Enhanced TDS
Identification & Functionality
- Additives Included
- Chemical Family
- Polymer Name
- Composite Materials Functions
- Technologies
- Product Families
Applications & Uses
- Composites Processing Methods
- Processing Information
- FILCO® 657 is recommended as unsoluble binder for the production of Continuous Filament Mat (CFM), for application in hot or cold press, vacuum and injection molding, pultrusion.
- 4-10% on weight of the mat is normally used. The tensile strength of the mat obtained depends on the binder content and the curing rate of FILCO® 657.
- Curing cycle depends on the oven conditions; the mat shall remain in a hot air circulating oven at 200-220°C for at least 90 seconds.
- Temperatures below 200 or above 240°C are not advised: below 200°C because of risk of lack ofcuring, above 240°C as yellowing might occur.
Properties
- Physical Form
- Appearance
- Off - white powder
- Typical Properties
Value Units Test Method / Conditions Glass Transition Temperature (Tg) 104 °F - Catalyst Content 0.5 - 2 % - Acid Number 40 mg KOH/g MA018LCP - Particle Size Distribution
Value Units Test Method / Conditions Particle Size (>425 μm) max. 4 % MA123LFE Particle Size (>250 μm) 41 % MA123LFE Particle Size (>150 μm) 32 % MA123LFE Particle Size (>75 μm) 20 % MA123LFE Particle Size (>45 μm) max. 6 % MA123LFE Particle Size (Passing Through) max. 3 % MA123LFE
Packaging & Availability
- Packaging Type
- Regional Availability
- Packaging Information
FILCO® 657 is supplied in 125 kg fiber drums.
Storage & Handling
- Shelf Life
- 6 months
- Storage and Shelf Life Conditions
FILCO® 656-1 should be stored in closed containers away from direct sun rays and source of heat, at temperature below 25°C. In these conditions, maximum suggested storage time is 6 months from production, in the original package. After that date the product must be rechecked.