This ASTM specification covers the properties of a cured single- or multicomponent cold-applied elastomeric joint sealant for sealing, caulking. It conforms to the current ASTM C and AASHTO M specifications. . Meets ASTM C , Type M, Grade NS, use T, NT, O, M, G, A and Federal. Our technical data sheets now refer to specification ASTM C in regard to the elastomeric joint sealants. This specification encompasses both the.

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Use As an elastic adhesive for: Limestone Gray color available pre-pigmented. Prevents deterioration of joint edges. Downloads Sika Air Barrier Brochure.

Interior, vertical, and overhead repair of concrete as an epoxy mortar binder. It is informational only and not an official part of the standard; the full text of the standard itself must be referred asstm for its use and application. The adhesion-in-peel test shall be performed to meet the requirements precribed.

Fast-setting and strength-producing adhesive. Containers, tanks, and silos.

Seals cracks and around injection ports prior to pressure-injection grouting. Floor moldings and door sills. Reservoirs or water retaining structures. Cover plates, gaskets and coverings. Characteristics and Advantages Excellent adhesion on all cement-based materials, brick, ceramics, glass, metals, wood, epoxy, polyester and acrylic resin.

This specification covers the properties of a cured single- or multicomponent cold-applied elastomeric joint sealant for sealing, caulking, v920 glazing operations on buildings, plazas, and decks for vehicular or pedestrian use, and types of construction other than highway and airfield pavements and bridges.


Use as a security sealant. Ideal for use with plural injection type systems. Color Concrete Gray Packaging 4 gallon units.

Link to Active This link will always route to the current Active version of the standard. Gaskets in openings in walls or floors for ducts, piling, etc. The values given in parentheses are for information only. Shock absorbent and durable.

Color-pak is also purchased separately. Use Use to fill horizontal, non-moving, saw cut construction control joints and cracks. Type M and grade P sealant, when tested shall be not less than the given extrudable wstm 3 h after mixing.

Withstands wheel traffic and heavy loads. Grout bolts, dowels, and pins.

ASTM C920 Joint Sealant

Good weathering and water resistance. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. Type S, grade P, and grade NS sealant shall not be less than the given extrusion rate when tested. Wood or metal and door frames. It should be recognized by the purchaser or design professional that not all sealants meeting this specification are suitable for all applications c20 all substrates.

Excellent adhesion to concrete, masonry, metals, wood, sstm most structural materials. Conforms to ACI A single-component sealant shall be a uniform mixture of a consistency suitable for immediate application aatm hand or pressure caulking gun or by hand tool.

Use T traffic sealant shall have a hardness reading, after being properly cured, of not less than 25 or more than 50 when tested. Color White Packaging Disposable This abstract wstm a brief summary of the referenced standard.


As a pick-proof sealant around windows, doors, lock-ups etc. Color Concrete gray Packaging 1 gal. Use Structural bonding of concrete, masonry, metals, wood, etc.

Also available as a pre-pigmented product in Limestone Gray. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Grade P pourable or selfleveling sealant shall have the required flow v920, it shall exhibit a smooth, level surface.

ASTM C Joint Sealant | Sika Corporation U.S.

If tests are required using substrates in addition to asym other than the standard, they should be so specified for testing. It is principally a chemical cure in a non-sag consistency. Use Use as a binder for epoxy mortar repairs As a pick-proof sealant around windows, doors, lock-ups, etc.

Test methods relate to special standard specimen substrates of mortar, glass, and aluminum. The adhesion and cohesion after cyclic movement 9c20 be tested to meet the requirements prescribed. The sealant shall not cause any visible stain on the top surface of a white cement mortar base 9c20 tested. Use as a flexible adhesive. Can be painted over with water, oil, and rubber-based paints.

It is essential, therefore, that the applicable type, grade, class, and use be specified so that the proper classification of sealant is provided for the intended use. Characteristics and Advantages Remains flexible. As an elastic joint sealer for: