Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Reinforcement Form
- Composite Materials Functions
- Technologies
Features & Benefits
- Materials Features
- Product Highlights
- Self-extinguishing. Meets FAR 25-853 flammability requirements
- Suitable for autoclave, press or bag molding operations
Applications & Uses
- Applications
- Composites End Use
Properties
Technical Details & Test Data
- Process Information
The following are general recommendations for successful processing. Adjustments may be required to achieve optimum results in your specific manufacturing environment.
Vacuum Bag in Oven Cycle:
- Draw vacuum
- 5oF (3oC)/min. ramp to 250oF (121oC)
- Hold for 45 min.
Autoclave Cycle:
- Draw vacuum and apply 50 psi pressure
- 5oF (3oC)/min. ramp to 250oF (121oC)
- Hold for 45min.
Press Cycle - Sandwich Panels / 7781 E-Glass(In-hot, Out-hot) :
- Recommended 100 psi pressure
- Cure at 250oF (121oC) for 60 min.
- Bumps at 30, 60 and 90 seconds
Press Cycle - UD Tape(In-hot, Out-hot) :
- Insert at 212oF (100oC) with contact pressure
- 5oF (3oC)/min. ramp to 230oF (110oC) then apply 100psi pressure
- 5oF (3oC)/min. ramp to 250oF (121oC)
- Hold for 45 min.
Packaging & Availability
- Regional Availability
- Product Forms
EPM502is available as a uni-directional tape and woven fabric prepreg in carbon and glass reinforcements. A glass scrim-backed uni-directional tape option is also available.
- Standard fabric prepreg widths: 38”, 50”, 60”
- Uni-directional tape up to 60” wide
Storage & Handling
- Shelf Life
- Room Temperature (77oF/25oC) - 4 weeks
- 0oF (-18oC) - 12 months