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3M AC-236 Class A-2 Aerospace Sealant

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-236 Class A-2 Aerospace Sealant.pdf
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Material Notes:
3M Aerospace Sealant AC-236 Class A are brushable, two-component, liquid polysulfide polymer sealant providing excellent fuel tank and fuselage seals. They have outstanding resistance to aviation gasoline and jet fuel, as well as resistance to chemicals and petroleum products common to the aircraft industry. 3M AC-236 Class A Sealants maintain flexibility and bond strength on most metal substrates like aluminum, stainless steel, steel, and many coatings under extremes of temperature, weathering and stress. The mixed compound is a pourable liquid applied by brush. They have excellent tooling properties.Information provided by 3M
Physical Properties Metric English Comments
Density 1.64 g/cc
0.0592 lb/in³
cured 14 days @ 50% RH
Volatiles 13 %
13 %
Brookfield Viscosity 10000 - 50000 cP
10000 - 50000 cP
RVF #16 sp @ 10 rpm
Mechanical Properties Metric English Comments
Hardness, Shore A 60
60
cured 14 days @ 50% RH
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 1440 min
24.0 hour
Tack-Free Time
2880 min
48.0 hour
Descriptive Properties Value Comments
Appearance Gray
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