AS157 Gray Silicone RTV Adhesive Sealant 2.8 fl oz Tube

$ 31.35

Lead-Time: Ship usually in 3 business days for up to 10 tubes, or in 1 week for quantities beyond.  Expediting may be available upon request.

Price breaks available upon request.


Momentive (GE) RTV157
MIL-A-46106* Group II, Type I related materials

AS157 is a high strength, fast curing, acetoxy silicone RTV adhesive rubber developed for applications requiring fast development of physical properties and excellent adhesion. AS157 is a 1 part high temperature silicone that when cured resists weathering, ozone, moisture and UV. AS157 works well in manual and automatic dispensing equipment.

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This product is available also in 5.6 fl oz cartridge, 10.3 oz caulker and 5-gallon pail.


* Testing for referenced MIL Spec is performed in accordance with Aerospace Sealants quality test methods, laboratory conditions, and procedures, frequency and sampling, which are not necessarily identical with the methods, conditions, procedures, frequency and sampling stated or referenced in the listed specification. Any certification will be limited to listed properties and will not imply or state conformity to any other aspect of the referenced specification, including but not limited to marking, packaging, bar coding, testing, or sampling.


Alternate P/N: RTV157, RTV-157, 157RTV, 157 RTV