3M™ AC-735B1/2 Aerospace Sealant 70005204303, 3.5 oz
3M Aerospace
Part # 051141-58234=CB
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Mfr Part # 70005204303
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UPC # 51141582344
This aerospace sealant consists of a two-part system, including a dark brown liquid catalyst and an off-white paste base. Packaged in a 3.5-ounce container, it mixes at a 100:10 ratio by weight, cures in 5 hours, and operates effectively within a temperature range of -65 to 250 degrees Fahrenheit.This aerospace sealant consists of a two-part system, including a dark brown liqui
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WARNING: This product can expose you to chemicals including LEAD, SILICA, CRYSTALLINE (AIRBORNE PARTICLES OF RESPIRABLE SIZE) and TITANIUM DIOXIDE (AIRBORNE, UNBOUND PARTICLES OF RESPIRABLE SIZE) which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Overview
3M™ AC735B1/2 class B non-sag aerospace sealant comes in two parts which includes part-A catalyst and part-B base. The liquid part-A catalyst of sealant is dark brown in color, while the paste part-B base is off-white in color. This slight odored part-A catalyst has a specific gravity of 1.58 and VOC contents of 2.4 grams per liter. This sulfurous odored part-B base has a specific gravity of 1.1 and VOC contents of 1.9 grams per liter. The sealant is supplied in a 3.5-ounce container and can be mixed in a 100 base/10 catalyst ratio by weight to form a mixed compound. It requires 1/2 hour for application and will be sufficiently cured after 5 hours. The product withstands a service temperature range of -65 to 250 degrees F.
Features & Benefits
Efficiently maintains flexibility and bond strength on various metal and coated substrates
Easy to apply using spatula, extrusion gun or injection dispenser
Uses low-density formula that weighs 3 to 4 pounds less per gallon than traditional sealants
Quick cure rate helps to achieve increased throughput
Provides low shrinkage results in less rework
Density of 1.58 grams per milliliter for part-A catalyst and 1.1 grams per milliliter for part-B base
Viscosity of 11,000 to 13,000 poise at 77 degrees F for part-A catalyst
Withstands a tensile strength of 200 psi
Flash point greater than or equal to 200 degrees F
Employs non-chromate corrosion inhibitive formula, thereby helping to comply with chromate reduction initiatives
Suitable for use on most metal substrates including aluminum, titanium, steel and stainless steel
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