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- Permabond LH197 Anaerobic Gasketmaker
Permabond LH197 Anaerobic Gasketmaker
| Category | Polymer , Adhesive , Thermoset , Acrylic/Cyanoacrylate Adhesive |
| Manufacturer | Permabond |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Permabond LH197 Anaerobic Gasketmaker.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Permabond® LH197 is an anaerobic material designed for making “formed in situ” gaskets between metal surfaces. It is highly flexible, making it ideal for dissimilar surfaces where differential thermal expansion and contraction could be an issue. Due to its flexibility it is easy to remove and ideal for gasketing applications where routine disassembly is required or on soft metal surfaces such as certain aluminum alloys which damage easily. Features & Benefits: Flexible Replaces all sizes of formed gaskets Ideal for bonding dissimilar metals Suitable for use with non-ferrous metals Can be dismantled with normal tools Information provided by Permabond.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.10 g/cc | 1.10 g/cc | Uncured |
| Viscosity | 20500 cP @Temperature 25.0 °C |
20500 cP @Temperature 77.0 °F |
at 20 rpm vibration |
| 50000 cP @Temperature 25.0 °C |
50000 cP @Temperature 77.0 °F |
at 2 rpm vibration | |
| Storage Temperature | 5.00 - 25.0 °C | 41.0 - 77.0 °F |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Adhesive Bond Strength | 5.00 MPa | 725 psi | steel collar and pin shear; ISO 10123 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 90.0 µm/m-°C | 50.0 µin/in-°F | |
| Thermal Conductivity | 0.190 W/m-K | 1.32 BTU-in/hr-ft²-°F | |
| Maximum Service Temperature, Air | 149 °C | 300 °F | |
| Minimum Service Temperature, Air | -53.9 °C | -65.0 °F |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Dielectric Strength | 11.0 kV/mm | 279 kV/in |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Cure Time | 19.8 min @Temperature 23.0 °C |
0.330 hour @Temperature 73.4 °F |
M10 steel, handling strength |
| 30.0 min @Temperature 23.0 °C |
0.500 hour @Temperature 73.4 °F |
Zinc, handling strength | |
| 60.0 min @Temperature 23.0 °C |
1.00 hour @Temperature 73.4 °F |
Stainless steel, handling strength | |
| 180 - 360 min @Temperature 23.0 °C |
3.00 - 6.00 hour @Temperature 73.4 °F |
M10 steel, working strength | |
| 360 - 1440 min @Temperature 23.0 °C |
6.00 - 24.0 hour @Temperature 73.4 °F |
Zinc, working strength | |
| 1440 min @Temperature 23.0 °C |
24.0 hour @Temperature 73.4 °F |
M10 steel, full strength |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Appearance | Green | Uncured |
| Maximum Gap Fill (mm) | 0.3 | |
| Strength Retention | 20% at 150°C | Relative to 0°C |
| 70% at 100°C | Relative to 0°C | |
| 90% at 50°C | Relative to 0°C | |
| Torque Strength (N m) | 10 | M10 steel, break |
| 5 | M10 steel, prevail | |
| UV Fluorescence | Yes | Uncured |
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