| Category | Polymer , Thermoset |
| Manufacturer | 3M |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | 3M AC-736 B-2 Aerospace Sealant.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.10 g/cc | 0.0397 lb/in³ | cured 14 days @ 50% RH |
| Volatiles | 4.0 % | 4.0 % | |
| Brookfield Viscosity | 900000 - 1.60e+6 cP | 900000 - 1.60e+6 cP | Base, RVF #7 sp @ 2 rpm |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 42 - 48 | 42 - 48 | cured 14 days @ 50% RH |
| Tensile Strength at Break | 1.59 MPa @Temperature 336 °C |
231 psi @Temperature 637 °F |
MIL-PRF-81733 AND AS5127A |
| 1.86 MPa @Thickness 3070 mm, Temperature 168 °C |
270 psi @Thickness 121 in, Temperature 334 °F |
MIL-PRF-81733 AND AS5127A | |
| 1.86 MPa @Treatment Temp. 121 °C, Time 605000 sec |
270 psi @Treatment Temp. 250 °F, Time 168 hour |
MIL-PRF-81733 AND AS5127A | |
| Elongation at Break | 170 % | 170 % | 72 hrs in JRF is 60°C, 72 hrs at 49°C, 7 days at 121°C; MIL-PRF-81733 AND AS5127A |
| 120 % @Temperature 121 °C, Time 605000 sec |
120 % @Temperature 250 °F, Time 168 hour |
MIL-PRF-81733 AND AS5127A | |
| 390 % @Time 1.21e+6 sec |
390 % @Time 336 hour |
Standard Cure; MIL-PRF-81733 AND AS5127A |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Maximum Service Temperature, Air | 121 °C | 250 °F | cured 14 days @ 50% RH |
| Minimum Service Temperature, Air | -54.0 °C | -65.2 °F | cured 14 days @ 50% RH |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Cure Time | 720 min | 12.0 hour | Tack-Free Time |
| 720 min | 12.0 hour | ||
| Shelf Life | 9.00 Month @Temperature <=26.7 °C |
9.00 Month @Temperature <=80.1 °F |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Appearance | Brown | Accelerator |
| Dark Brown | ||
| Off White | Base |