RDH-9874 High Impact Fast Curing Laminating Hardener
Description
Description
RDH-9874 Hardener — Curing Agent Only
RDH-9874 is a system-matched curing agent designed for use with select RDH laminating resins. It provides excellent adhesion and wet-out on Kevlar®, carbon fiber, and fiberglass reinforcements, helping produce strong, void-free laminates with a clean finish.
Note: This listing is for the hardener only. Resin is sold separately.
Compatible Resins
Key Benefits
- Excellent wet-out and adhesion on aramid, carbon, and glass fabrics for quality laminate consolidation.
- Consistent curing behavior when used with the specified RDR resins for predictable shop results.
- Cleaner finishing with good clarity and surface quality when processed per TDS recommendations.
Mixing & Use
- Use only with the compatible RDR series resins listed above.
- Follow the mix ratio (by weight or volume) specified on the resin/hardener TDS.
- Measure accurately and mix thoroughly, scraping sides and bottom to ensure a uniform blend.
- Apply to clean, abraded, and dust-free substrates. Control batch size to manage exotherm.
Packaging & Sales Unit
Sold by weight. 9 lb ≈ ~1 gallon (approximate; density varies with temperature).
Storage & Safety
- Store sealed in a cool, dry place. Minimize exposure to moisture and air.
- Use within the recommended shelf life for best results. Stir before use if stored for an extended period.
- Wear appropriate PPE and review the product SDS/TDS for full handling and first-aid guidance.