ASTM C920 PDF

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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Test methods relate to special standard specimen substrates of mortar, glass, and aluminum.

Paste consistency ideal for vertical and overhead repair of concrete. Shock absorbent and durable. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Use as a flexible adhesive. Use Use to fill horizontal, non-moving, saw cut construction control joints and cracks.

ASTM C Joint Sealant | Sika Corporation U.S.

Downloads Sika Air Barrier Brochure. Use Use as a binder for epoxy mortar repairs As a pick-proof sealant around windows, doors, lock-ups, etc. A multicomponent chemically curing sealant shall be furnished in two or more components. Prevents deterioration of joint edges. Wood or metal and door frames.

ASTM C – 11 Standard Specification for Elastomeric Joint Sealants

Cover plates, gaskets and coverings. Use Structural bonding of concrete, masonry, metals, wood, etc. Good weathering and water resistance. As an elastic joint sealer for: About us Sika U. Use NT nontraffic sealant shall have a hardness reading, after being properly cured, of not less than 15 or more than 50 when tested. Limestone Gray color available pre-pigmented. A single-component sealant shall be a uniform mixture of a consistency suitable for immediate application by hand or pressure caulking gun or by hand tool.

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ASTM C920 Joint Sealant

This specification covers the properties c290 a cured single- or multicomponent cold-applied elastomeric joint sealant for sealing, caulking, or glazing operations on buildings, plazas, and decks for vehicular or pedestrian use, and asm of construction other than highway and airfield pavements and bridges. Link to Active This link will always route to the current Active version of the standard. Reservoirs or water retaining structures. Use T traffic sealant shall have a hardness reading, after being properly cured, of not less than 25 or more 9c20 50 when tested.

Color Concrete gray Packaging 1 gal. As a pick-proof sealant around windows, doors, lock-ups etc. 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. Seals cracks and around injection ports prior to pressure-injection grouting.

Characteristics and Advantages Excellent adhesion on all cement-based materials, brick, ceramics, glass, metals, wood, epoxy, polyester and acrylic resin. Can be painted over with water, oil, and rubber-based paints.

Color White Packaging Disposable This abstract is a brief summary of the referenced standard. Grout bolts, dowels, and pins. Air ducts and high vacuum systems. Ideal for use with plural injection type systems.

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A sealant qualifying under this specification shall be classified as to type, grade, class and use as follows: Gaskets in openings in walls or floors for ducts, piling, etc. The adhesion-in-peel test shall be performed to meet the requirements precribed. The sealant shall not cause any visible stain on the top surface of a white cement mortar base when tested.

Historical Version s – view previous versions of standard. Excellent adhesion to concrete, masonry, metals, wood, and most structural materials. If tests are required using substrates in addition to or other than the standard, they should be so specified for testing.

It should be recognized by the purchaser or design professional that not all sealants meeting this specification are suitable for all applications and all substrates. The adhesion-in-peel after ultraviolet exposure through glass shall ast, determined to meet the requirements prescribed. It is principally a chemical cure in a non-sag consistency. Use Applications to include: Convenient easy mix ratio A: Special colors available on request Packaging 1.

Grade NS or gunnable sealant shall have the required flow characteristics such that when tested in vertical displacement.