Enhanced TDS
Identification & Functionality
- Chemical Family
- Technologies
Features & Benefits
- Ready-to-Use Product Features
- Features and Benefits
- Excellent impact performance
- High peel strength
- Clear with high resistance to UV light (yellowing and breakdown)
- Bonds a wide variety of substrates including metals, ceramics, natural rubber, thermosetting polymers and many engineering thermoplastics
Applications & Uses
- Markets
- Applications
- Application Area
- Compatible Substrates & Surfaces
- General Instructions
To obtain the best cured properties, accurate proportioning and thorough mixing are essential. The production of the desired polyurethane requires accurate measurement of the two components and adequate mixing. In general, hand-mixing small production runs is easily accomplished by weighing the two components. Machine mixing utilizes the volumetric ratio. Most machines are calibrated by weighing the components and adjusting the volume ratio. Larger volume hand mixing is easily controlled by filling pre-measured buckets to the indicated heights. Surface must be clean and dry before application. Remove all chemicals, dirt, wax and oil. Abrading or of the bonded surface is recommended. Pre-cleaning with a mild solvent such as acetone or acetone-containing blends will enhance bonding characteristics over high-flexibility substrates.
Properties
- Color
- Physical Form
- Component A
- Component B
- Cured Mechanical Properties
- Cured Properties
- Uncured Properties
- Rheological Properties
- Note
The cure schedule is dependent upon the temperature. The recommended cure schedule will vary with the desired properties. Various heat-cure profiles may produce suitable results.
| Value | Units | Test Method / Conditions | |
| Viscosity | 12000.0 | cP | — |
| Value | Units | Test Method / Conditions | |
| Viscosity | 2000.0 | — | — |
| Value | Units | Test Method / Conditions | |
| Hardness | 50.0 | — | ASTM D2240 |
| Overlap Shear Strength (Aluminum, acid etched, at 50% RH, 24h) | 400.0 | psi | ASTM D1002 |
| Water Absorption (at 60°C, 30 days, weight gain, immersion) | 1.4 | % | — |
| Water Absorption (at 60°C, 24h, weight gain, immersion) | 1.2 | % | — |
| Water Absorption (at 24 h, weight gain, immersion) | 1.1 | % | — |
| Water Absorption (30 days, weight gain, immersion) | 1.2 | % | — |
| Value | Units | Test Method / Conditions | |
| Tensile Strength (at 50% RH) | 905.0 | psi | ASTM D638 |
| Elongation at Break (at 50% RH) | 403.0 | % | ASTM D638 |
| Open Time | 15.0 | min | — |
| Value | Units | Test Method / Conditions | |
| Handling Time | 90.0 | min | — |
| Specific Gravity | 1.0 | — | — |
| Gel Time (at 25°C, 200 gram) | 15.0 | min | — |
| Volume Mix Ratio | 1900-01-03T05:40:00+00:00 | — | — |
| Weight Mix Ratio | 1900-01-03T05:40:00+00:00 | — | — |
| Full Cure | 24.0 | h | — |
| Operating Temperature | 66.0 | °C | — |
| Value | Units | Test Method / Conditions | |
| Viscosity (Mixed) | 4000.0 | — | — |
Storage & Handling
- Shelf Life
- 18 Months (double/bubble packaging), 6 Months (unopened)
- Storage Conditions
These materials should be stored in a dry environment within a temperature range of 16 °C to 27 °C (60 °F to 80 °F). Extremes of temperature beyond this range may result in crystallization or polymerization of the materials. Introduction of a nitrogen blanket into the containers before closing will improve the storage life of the products. When using meter-mixed dispense equipment (MMD) machines, reservoir should be blanketed with nitrogen or dry air to avoid moisture and other contamination. Avoid contamination with oxidized metals (such as copper, brass, or mild steel), and rust or other metal oxides. The stability of the product is greatly reduced by materials such as strong acids or bases, sulfur compounds, amines, or reducing agents of any type.