1-Component Super Silicone Seal, 3 oz Tube, Paste, Black, 24 hr Curing

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3M 08662 1-Component Super Silicone Seal, 3 oz Tube, Paste, Black, 24 hr Curing

Item #: 08662 by 3M

UPC #: 051135086629

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$19.00 /each

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  • One component RTV (room temperature vulcanizing), rapid-curing adhesive/sealant formulated to solve repair and maintenance problems
  • Cures to a tough, rubbery solid when exposed to moisture in the air
  • Adheres to clean metal, glass, wood, ceramic, natural and synthetic fiber, painted surfaces, and some plastics
  • Excellent resistance to weathering, vibration, moisture, ozone, and extreme temperatures
  • Excellent general-purpose sealant

Application

For drip moldings, exterior seams and joints, roof seams, vinyl roof seams, sealing automotive trim, sealing drip rails, sealing taillight and assemblies, filleting and caulking joints to provide a water and dust barrier

Composition

60 to 100% Siloxanes and Silicones, 5 to 10% Silica, 5 to 10% Solvent Refined Hydrotreated Middle Distillate, 5 to 10% Poly(Dimethylsiloxane), 1 to 5% Methyltriacetoxysilane, 1 to 5% Ethyltriacetoxysilane, <= 1% Polydimethylcyclosiloxane, <= 1% Decamethylcyclopentasiloxane, <= 1% Octamethylcyclotetrasiloxane, <= 0.3% Carbon Black

Type

1-Component

Form

Paste

Part no.

8662

Specific Gravity

1

MFR Model

08662

Applicable Materials

Ceramic, Glass, Metal, Natural and Synthetic Fiber, Painted Surfaces, Some Plastics, Wood

Application Time

10 min

Component

1K

Container Size (oz)

3

Curing Time

24 hr

Flash Point

>200 deg F

Odor/Scent

Acetic Acid

Standard/Approvals

California Pro65 Warning: Cancer and Reproductive Harm | Conflict Minerals Regulation | EU REACH | EU RoHS | EU RoHS Phthalates

Temperature Rating (deg F)

-76 to 400

Color/Finish

Black

Container Type

Tube

Minimum Operating Temperature

-76 °F

Shore Hardness

25 Shore A

Color

Black

Chemical Base

Silicone

CureTime

24 hr

Package Size

0.1875 lb

Hazardous Shipping

NOT REGULATED

Product Form

Paste

Tensile Strength

325 psi

Maximum Operating Temperature

+400 °F

Alternative UPC

60455071617

3M™ black super silicone seal is formulated for fast and effective repairs. It cures to a tough, rubbery solid when exposed to moisture in the air. Our paste like, one-component silicone rubber adheres to clean metal, glass, wood, ceramic, natural and synthetic fiber, painted surfaces and some plastics. 3M™ black super silicone seal exhibits excellent resistance to vibration, moisture, ozone and extreme temperatures. Our sealer is a paste like, one-component material that cures to a tough, rubbery solid when exposed to moisture in the air. This silicone seal comes in a tube for easy dispensing and application convenience. Our silicone seal delivers toughness and durability when exposed to common environmental effects. It exhibits high temperature-resistance, good weathering-resistance and good water-resistance. This sealer will dry tack-free in 15 to 20 min and has a cure-thru time (1/8 in thickness) in 24 hr.
3M black silicone sealant with a 24 hr cure time. Delivers great performance with tensile strength of 325 psi. Minimum to maximum operating temperatures are -76 F to +400 F. Comes in a 3 oz Tube. This silicone sealant is packaged 3 oz per inner, 12 per case.
Specifications:

Shelf Life: 18 mo


Specification parameters description:

Chemical Base:
Chemical base is the primary substance in the product. Adhesives with methacrylate bases are used in structural bonding applications and work well with tough-to-bond materials. Silicone-based adhesives are extremely flexible and ideal in high-heat environments. Epoxy-based adhesives are available with different resins and hardeners to bond effectively with a broad range of materials.
Cure Time:
Cure time is the length of time it takes for the adhesive to completely dry or harden. Different cure times may determine the best application method of the adhesive. Since most polyurethane adhesives cure quickly, dispensing machines are ideal in these applications. Light curing adhesives require light sources within specific wavelengths to cure where the strength of the light source affects cure time. Depending on the particular adhesive, temperature and humidity greatly increases or decreases the actual cure time. Many acrylic adhesives cure quicker than epoxies.