Robert McKeown Company, Inc.
Robert McKeown Company, Inc.
111 Chambers Brook Road
Branchburg NJ 08876
Toll Free: 1.800.631.1125
Phone: 908.218.9000
Fax: 908.218.8949
Email: sales@robertmckeown.com
Website: www.robertmckeown.com
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Gray; 1 part – no mixing required; moisture cure (RTV) – no oven required; solvent-free – no ventilation required; cure system can be heat accelerable for faster in-line processing; non-flow after dispensing process; Mil Spec A-46146 QPL (qualified product listing); high tensile strength; high elongation value for vibration/mechanical shock dampening and low stress
Unit of Measure

Specifications

Type

 N/A One-Part Moisture Cure RTV

One or Two Part

 N/A 1

Color

 N/A Gray

Viscosity/Flowability

 N/A Nonflow

Extrusion Rate

 N/A 126 g/min

Durometer

 N/A 51 A

Tensile Strength

 N/A 1035 psi7.1 MPa71 kgf/cm²

Elongation

 N/A 670 %

Specific Gravity

 N/A 1.12

Room Temperature Tack-Free Time

 N/A 78 min

Room Temperature Cure Time

 N/A 48 h

Unprimed Adhesion Lap Shear

 N/A 1900 psi1285 N/cm²131 kgf/cm²

Linear Coefficient of Thermal Expansion

 N/A 375 ppm

Shelf Life from Date of Manufacture

 N/A 12 months at < 32 ºC

Dielectric Strength

 N/A 500 V/mil20 kV/mm

Dielectric Constant at 100 Hz

 N/A 2.83

Dielectric Constant at 100 kHz

 N/A 2.83

Dissipation Factor at 100 Hz

 N/A 0.0005

Dissipation Factor at 100 kHz

 N/A < 0.0002

Volume Resistivity

 N/A 4.4E+14 O/cm

Agency Listing

 N/A MIL-A-46146

Features

N/A
Non-flowing; room-temperature cure; high tensile strength and elongation; enhanced thermal stability Mil-A-46146 tested

Potential or Typical Uses

N/A
Sealing openings in modules and housings; adding mechanical stability to individual components; assembly of components on PWBs; sealing in and around wired and electrical leads; yoke assembly