Medium Epoxy Hardener
Ships: In 1 Business Day
After mixing resin and medium hardener, you have 15 minutes to get it out of the cup and approximately 3 hours of open working at 70°F. We highly recommend this hardener with FLAG Resin. Mix with appropriate MAS resins in a 2 parts resin to 1 part hardener ratio.
Storage Life: A minimum of 12 months in a sealed container at ambient temperatures.
Features:
- Overnight sandability.
- No blush.
- Smooth finish.
- Blendable with slow or fast hardener for customized working and curing times.
 Watch Instructional Video: MAS Epoxy Resins & Hardeners | |||||
| Click DOWNLOAD and then click OPEN to view the video clip. Videos may take up to 10 minutes to download depending on internet connection speed. | |||||
 DOWNLOAD MAS Epoxy Resins & Hardeners .wmv file (12.5MB) | |||||
| SPECIFICATIONS: | CURE SCHEDULE: | ||||
| Color (Gardner) | 3 | Temperature | Resin/Medium | ||
| Mix Ratio 2:1 Resin to Hardener | Fahrenheit | Pot Life | Thin Film Set | Full Cure | |
| Viscosity @ 77° F | 200 cps | 95° | 6.5 min | 1.5 hr | 42 hrs |
| Specific Gravity @ 77° F | 0.0998 | 86° | 9.75 min | 2.25 hrs | 63 hrs |
| Flash Point (closed cup) | 234° F | 77° | 13 min | 3 hrs | 3.5 days |
| Mixed Viscosity w/ MAS Resin @ 77° F | 400 - 500 cps | 68° | 19.5 min | 4.5 hrs | 5.25 days |
| Peak Exotherm (100mg mix @ 77° F) | 250° F | 59° | 26 min | 6 hrs | 7 days |
'MAS Epoxies are the most advanced, high performance and user-friendly epoxy formulas in the world. We support all our products with knowledgeable, easy to reach staff, and provide a 100% money-back guarantee. Contact Mas Epoxies at 1-888-627-3769'
Please be aware that all products have a production or warehouse lead time. This is the number of business days (typically not including the day the product was ordered) that must pass before the item begins the shipping process. Please see the "Ships: In" information located within the main product description to the right of the product image and below the ADD TO CART button for that particular product's "Ships: In" timeframe.
IMPORTANT: Please note that these timeframes are estimates only based on the latest information provided to us by the manufacturer/supplier. Delays in both material, production and shipping timeframes by manufacturers can vary without advanced notice and while we do our best to keep "Ships: In" timeframes up to date we may not always be able to do so due to a variety of factors.
If a product is needed by a specific date we strongly recommend you reach out to our Sales team (1-800-869-1686) to verify shipping timeframes.
Canadian orders please add an additional 14 business days for processing and shipping. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Click here to see our Standard Shipping Policy
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