Datasheet

Product name: DOWSIL™ 3145 RTV Mil-A-46146 Adhesive/Sealant
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Revision Date: 04.09.2020
Version: 4.0
Page 13 of 23
octamethylcyclotetrasiloxane
Evaluation of available data suggests that this material is not an STOT-SE toxicant.
Dodecamethyl cyclohexasiloxane
Evaluation of available data suggests that this material is not an STOT-SE toxicant.
Decamethylcyclopentasiloxane
Evaluation of available data suggests that this material is not an STOT-SE toxicant.
Aspiration Hazard
Based on physical properties, not likely to be an aspiration hazard.
Information for components:
Methyltrimethoxysilane
May be harmful if swallowed and enters airways.
octamethylcyclotetrasiloxane
May be harmful if swallowed and enters airways.
Dodecamethyl cyclohexasiloxane
Based on physical properties, not likely to be an aspiration hazard.
Decamethylcyclopentasiloxane
Based on physical properties, not likely to be an aspiration hazard.
Chronic toxicity (represents longer term exposures with repeated dose resulting in
chronic/delayed effects - no immediate effects known unless otherwise noted)
Specific Target Organ Systemic Toxicity (Repeated Exposure)
Based on available data for the component(s), repeated exposures are not anticipated to cause
significant adverse effects.
Information for components:
Methyltrimethoxysilane
Based on available data, repeated exposures are not anticipated to cause significant adverse
effects.
octamethylcyclotetrasiloxane
In animals, effects have been reported on the following organs:
Kidney.
Liver.
Respiratory tract.
Female reproductive organs.
Dodecamethyl cyclohexasiloxane
Based on available data, repeated exposures are not anticipated to cause significant adverse
effects.
Decamethylcyclopentasiloxane