Silicone RTV Sealants | McMaster-Carr

	Container Type Container Type


Cartridge	Tube

Nozzle-Top Can	Pail

Bottle

	Color Color

	Clear
	Black
	White
	Aluminum
	Red
	Blue
	Bronze
	Gray
	Semi-Clear
	Almond
	Charcoal
	Limestone
	Natural Stone
	Stainless Steel
	Off-White

	For Joining For Joining

Plastic to Composites

	For Use On For Use On

	Manufacturer Manufacturer

	Manufacturer Model Number Manufacturer Model Number

	Maximum Temperature Maximum Temperature

	Type Type

Sealant

Protective Coating

Primer

	Container Size Container Size

	For Use Outdoors For Use Outdoors

Yes

	Begins to Harden Begins to Harden

	Application Application

Non-Sagging

Self-Leveling

	Specifications Met Specifications Met

	Reaches Full Strength Reaches Full Strength

	For Use With For Use With

	Clarity Clarity

Clear

Semi-Clear

Opaque

	Hardness Rating Hardness Rating

Soft

Medium Soft

Not Rated

	Hardness Hardness

	Minimum Temperature Minimum Temperature

	Tensile Strength Tensile Strength

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Primer Required For Use On Primer Required For Use On

Polycarbonate Plastic

Polypropylene Plastic

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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103 Products

About Sealant Flexibility

Silicone Sealants

Made from silicone, these sealants are RTV (room-temperature vulcanizing).

Silicone Sealants with Material Certification

These sealants include a material certificate with traceable lot number, test report, and product shelf life.

Mildew-Resistant Silicone Sealants

Resistant to mold and mildew, these sealants are well suited to high-humidity environments.

Self-Leveling Silicone Sealants

Thinner than non-sagging sealants, these flow easily into cracks and have a smooth finish.

Self-Leveling Silicone Sealants
with Material Certification

These sealants include a material certificate with traceable lot number, test report, and product shelf life.

Noncorrosive Silicone Sealants

Also known as neutral-cure sealants, these won't discolor copper, brass, and concrete.

Noncorrosive Silicone Sealants
with Material Certification

This sealant includes a material certificate with traceable lot number, test report, and product shelf life.

Metal- and X-Ray-Detectable Structural
Noncorrosive Silicone Sealants

With chemical and metal additives that are picked up by X-ray machines and metal detectors, these sealants are designed to help you comply with Hazard Analysis and Critical Control Point (HACCP) programs in food-processing facilities.