This store is in development. No orders will be filled from this site. To order from Airheart, please contact resins@airheart.ca
Test Product
Our MGS® LR285 epoxy resin is a high-quality solution for laminating, approved by the German Federal Aviation Authority for use with glass, carbon, and aramid fibers. It’s known for its exceptional strength under both static and dynamic loads.
$196.23
MGS RIMH 936 is a curing agent specifically formulated for infusion and laminating applications. With its low viscosity and balanced reactivity, it offers ease of processing and compatibility with various fabric types, including woven and multiaxial reinforcements
MGS RIMH 936 provides strong, durable curing for composite materials, enabling components to handle high static and dynamic loads. When mixed with MGS RIMR 935 the curing process achieves high heat resistance and non-tacky, high-gloss surfaces, even in challenging environmental conditions such as high humidity or low temperatures
Processing Details
- Mixing Ratio: Combine RIMR 935 resin with RIMH 936 curing agent at 100:29 ± 2 parts by weight or 100:35 ± 2 parts by volume.
- Curing Process:
- Initially cure at room temperature; post-curing at a minimum of 50°C (122°F) is required for full mechanical strength and demolding
- Direct elevated temperature curing (60-100°C / 140-212°F) significantly reduces curing time.
- Processing Temperature: Best used between 15-50°C (59-122°F), with optimal viscosity achieved at 25-35°C (77-95°F).
- Pot Life: Approximately 2 hours at 30°C (86°F), decreasing with higher temperatures (e.g., 1 hour at 40°C / 104°F).
Properties
- Density: 0.92 - 0.97 g/cm³
- Viscosity: 10 - 50 mPa·s
- Amine Value: 550 - 650 mg KOH/g
- Glass Transition Temperature (TG):
- Post-cure at 80°C: 90-100°C
- Post-cure at 100°C: 105-120°C
- Post-cure at 140°C: 135-150°C
Technical Specifications
- Application: Infusion and laminating applications for structural and semi-structural components in automotive, marine, and tooling.
- Shelf Life: 24 months in original, sealed containers.
- Working Time: Approximately 2 hours at 30°C (86°F).
- Gel Time: Initial gel time at 30°C is around 2 hours.
- Pot Life: Varies with temperature; 2 hours at 30°C and 1 hour at 40°C (104°F).
Hardeners for MGS LR285 Resin
- 285 Fast
- 286 Medium - Hardener
- 287 Slow Hardener
Amount Of Hardener Required
- Gallon: If you buy 1 gallon of this resin, it will weigh 10 lbs. You will also need to purchase 2 quarts of hardener at 2 lbs each.
- Pail: If you buy 1 pail of this resin, it will weigh 20 lbs. You will also need to purchase 2 gallons of hardener at 10 lbs each.
- Drum: If you buy 1 drum of resin, it will weigh 100 lbs. You will also need to purchase 5 gallons of hardener at 20 lbs each.