ROYAL DOUBLE BUBBLE 04007
Harmonization Code : 3214.10.00 | Putty and other mastics | Resin cements, caulking compounds and other mastics
Main features
- High-Peel Vibration-Resistant Bonding
- Extended 3-Hour Working Window
- 121 deg C Service Capability
Product Description
Hardman Double/Bubble 04007 Very High Peel Strength Epoxy is a 3.5 g premeasured, two-part structural epoxy packet with a semi-rigid cured profile and high peel performance. The gray mixed adhesive has a 50,000 cP viscosity at 25 deg C, a 3 hour work time, and an 18 hour handling time. After a 7 day cure at 25 deg C, typical T-peel strength reaches 24 pli and lap shear strength reaches 2,800 psi on acid-etched aluminum. The cured material has 65 Shore D hardness and a maximum service temperature of 121 deg C. It is used for repair and bonding where vibration, impact, shock, or peel loading is important.
Key features
- High-peel semi-rigid cure: Typical T-peel strength is 24 pli on acid-etched aluminum after a 7 day cure at 25 deg C.
- Extended 3-hour work time: The long open window supports placement and alignment before handling.
- Elevated-temperature capability: The cured adhesive has a maximum service temperature of 121 deg C.
Applications
Applications include structural bonding and repair of industrial parts, sports equipment, marine and transportation parts, grinding-wheel hubs, and door or window gaskets where peel, vibration, impact, or shock resistance is required.
TDS, SDS & Technical Documents
Technical Specifications
Thermal Properties
Additional Information
As supplied / before processing
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Package size | 3.5 | g | Premeasured dual-pouch packet |
| Color | Gray | - | Mixed adhesive |
| Mixed viscosity | 50,000 | cP | At 25 deg C |
| Mixed specific gravity | 1.27 | - | At 25 deg C |
| Work time | 3 | h | At room temperature |
| Handling strength | 18 | h | At room temperature |
| Shelf life | 24 | months | Part A and Part B |
After processing / final state
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Hardness | 65 | Shore D | Tested at 25 deg C |
| Maximum service temperature | 121 | deg C | Cured adhesive |
| Lap shear strength | 2,800 | psi | Acid-etched aluminum-to-aluminum; 7 day cure at 25 deg C; tested at 25 deg C |
| T-peel strength | 24 | pli | Acid-etched aluminum-to-aluminum; 7 day cure at 25 deg C; tested at 25 deg C |
| Lap shear strength | 3,206 | psi | Acid-etched aluminum-to-aluminum; 7 day cure at 25 deg C; tested at -40 deg C |
| Lap shear strength | 970 | psi | Acid-etched aluminum-to-aluminum; 7 day cure at 25 deg C; tested at 82 deg C |
