Momentive - RTV 108

Product attributes

Product specifications

Product description

Momentive RTV108 is a versatile, ready to use adhesive sealant which cures to a tough, durable resilient silicone rubber. Uncured, this general purpose sealant has a paste consistency which can be applied to vertical and overhead surfaces where pourable/self- levelling sealants are not practical.

RTV108 will bond to many clean surfaces without the aid of primers. These surfaces typically include many metals, glass, ceramic, silicone rubbers and some rigid plastics. For difficult-to-bond substrates, the use of a primer is suggested. Depending on the substrates involved, various primers are recommended for use with these sealants, specifically SS4004, SS4044 and SS4179.

This product is suited for a range of applications including general purpose bonding; sealing; electrical insulation and creating formed-in-place gaskets.

Product Benefits

Easy to use, one-component materialCures at room temperature and ambient humidityOffers self-adhesion propertiesLow temperature flexibilityHigh temperature performanceExcellent weatherability, ozone and chemical resistanceExcellent electrical insulation properties

Technical Properties

Uncured Consistency: PasteColour: TranslucentTack-Free Time: 20 MinsCured Shore Hardness: 30 Shore AElongation: 450%Dielectric Strength: 20kv/ mm (500 v/mil)Operating Temperature: -60°C to +204°CIntermittent Temp: +260°C

Product Specifications

FDA ApprovedMilitary Specification: MIL-A-46106Boeing Specification: BAC5010Airbus Qualification: Level P3