Permatex® Clear Silicone Adhesive Sealant is a general
purpose, single component, room temperature vulcanizing
(RTV) compound, designed for the sealing of mechanical assemblies. Upon curing from the exposure to moisture in the air, this non-sagging paste forms a tough, flexible, waterproof seal of silicone rubber, which resists aging, weathering and thermal cycling without hardening, shrinking or cracking.
This product is not recommended for use in pure oxygen
and/or oxygen rich systems and should not be selected as
a sealant for chlorine or other strong oxidizing materials.
Permatex® Clear RTV Silicone Adhesive Sealant Material Safety Data Sheet (MSDS) SheetsEasy application
Applied to horizontal or vertical surfaces
Superior adhesion and flexibility
Waterproofs
Insulates
Unaffected by vibration
Non-flammable
Non-toxic PROPERTIES OF UNCURED MATERIAL
Chemical Type:Acetoxy silicone rubber
Appearance:Clear, non-sag paste
Odor:Mild acetic
Specific Gravity:1.01
Extrusion rate @ 25_C, (grams/min): >220
Flash Point _C, _F: >93 (>200)
TYPICAL CURING PERFORMANCE
Permatex® Clear RTV Silicone Adhesive Sealant cures on
exposure to moisture in the air. The product cures tack free in
1 hour and fully cures in 24 hours. Cure times will vary with
temperature, humidity and gap. Note: The curing process can
cause corrosion to some surfaces, for critical applications use
the Ultra Series silicones.
PERFORMANCE OF CURED MATERIAL
After 7 days at 25°C (77_F), 50% Relative Humidity
Hardness (Shore A):>20
*Elongation, %:>350
**Tensile Strength, N/mm2 (psi):>1.5 (>218)
*Material will stretch 3.5 times its original length before breaking.
**Amount of force required to break material.
TYPICAL ENVIRONMENTAL RESISTANCE
Continuous, °C (°F):-59 to 204 (-75 to 400)
Intermittent, °C (°F):-59 to 260 (-75 to 500)
STORAGE
Products shall be ideally stored in a cool, dry location in
unopened containers at a temperature between 8_ to 28_C
(46_ to 82_F) unless otherwise labeled. Optimal storage is at
the lower half of this temperature range. To prevent
contamination of unused product, do not return any material to
its original container. For Assembly
- Remove all previous material from mating surfaces.
Permatex® Gasket Remover is recommended for most
materials, not for plastics or painted surfaces.
- For best results, clean and dry all surfaces with a
residue-free solvent, such as Permatex® Brake and
Parts Cleaner.
- Cut nozzle to desired bead size, 1/16" to 1/4" in
diameter. A 1/8" bead is usually sufficient for most
applications.
- Remove cap, puncture tube or cartridge seal and attach
extension nozzle.
- Apply a continuous and even bead of silicone to one
surface.
- Assemble parts immediately while silicone is still wet.
Secure or tighten as required, avoiding excessive
squeeze-out.
- Pressure should be applied to parts for 24 hours until
the silicone is fully cured.
Instructions for PowerBead
- Clean and dry all flange surfaces to be sealed.
- Remove black cap from top of extension nozzle.
- Turn nozzle extension one complete turn (360°)
counterclockwise.
- Depress finger trigger and apply a continuous 1/16 inch
to 1/8 inch PowerBead to one surface.
- Apply a continuous and even bead of silicone to one
surface.
- Assemble parts immediately while silicone is still wet.
Secure or tighten as required, avoiding excessive
squeeze-out.
- Pressure should be applied to parts for 24 hours until the
silicone is fully cured.
- To close, turn extension nozzle clockwise until tight
(about one full turn). Wipe off excess material from
nozzle and replace black cap.
Storage of Unused Product
- Create a "Silicone Plug" by allowing excess material to
extend beyond the extension nozzle or aerosol tip to
cure, sealing and protecting the remaining product from
moisture. For reuse, simply remove the cured product
from the tip.
- For PowerBead dispensers, you may store remaining
product using either the above "silicone plug" method or
using the included plastic cap.
Permatex® Clear Silicone Adhesive Sealant is an excellent all-purpose adhesive/sealant for the following materials:
Metal
Glass
Wood
Plastic
Silicone resin
Vulcanized silicone rubber
Ceramics
Natural and synthetic fibers
Painted surfaces
Bonds,seals,repairs,mends and secures:
Lens housings
Windshields
Windows
Door frames
Vinyl tops
Housings and covers
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