Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Composite Materials Functions
- Technologies
Features & Benefits
- Labeling Claims
- Key Features
- Cure temperature from 90°C to 120°C
- Service temperature up to 115°C
- Low CTE and shrinkage
- Work life at 20°C: 60 days
- Storage life at -18°C: 12 months
- Very low VOC content – no added solvents during manufacture
- Excellent surface finish
- Honeycomb bondable
Applications & Uses
- Applications
- Composites Processing Methods
- Typical Applications
General Purpose – Visual
Properties
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Cure Temperature | 90 - 120 | °C | — |
| Cure Time | 14 - 1 | — | hrs,mins |
| Outlife | 60 | — | months |
| Tg Onset | 121 | — | — |
| Tg Peak | 128 | — | — |
| Service Temperature | 115 | °C | — |
Technical Details & Test Data
- Cure Cycles and Performances
Cure Initial Min Cure Tg 90°C (minimum) 14 hours 90°C 100°C 6 hours 100°C 120°C (maximum) 1 hour 120°C - Curing Schedule is meant to be a guide only and is subject to local conditions.
- To avoid exotherm particular care must be taken with thick laminates.
Ramp rates must not exceed 3.0°C per minute during initial cure.
Ramp rates must not exceed 0.3°C per minute during post cure (free standing).
Safety & Health
- Health And Safety
This material contains epoxy resin which can cause allergic reactions with skin contact and must avoid repeated and prolonged skin contact.
The following precautions must be taken when using epoxy resin prepregs:
- Overalls must be worn.
- Impervious gloves must be worn.
- Curing schedule is meant to be as a guide only and is subject to local conditions.
- To avoid exotherm, particular care must be taken with thick laminates.
- Ramp rates must not exceed 3.0°C/min during initial cure and 0.3°C/min during post cure.
Packaging & Availability
- Packaging Type
Storage & Handling
- Storage and Out Life
This material should be kept frozen at -18°C. It must be kept sealed in a polythene bag which must not be opened until fully thawed to room temperature. If the material is not fully used, then the material must be resealed in the polythene bag to prevent moisture absorption.