M-1 Tech Paper

ManualsBrandsChemlink ManualsSolar & Wind PowerStructural Adhesive/Sealant, M-1, Black, 10.1Oz Plastic Cartridge

079213-1

M-1® STRUCTURAL ADHESIVE/SEALANT

DIVISION 7 - THERMAL AND MOISTURE PROTECTION

SECTION 07 92 00 JOINT SEALANTS

SECTION 07 92 13 ELASTOMERIC AND NON-ELASTOMERIC SEALANT

PART 1 - GENERAL

1.01 SUMMARY

A. This specification describes the sealing of vertical joints/cracks with a one-component, gun-

grade, elastomeric sealants.

B. Related Sections:

1. Section 033000 – Cast-In-Place Concrete.

2. Section 042100 – Masonry Assemblies Unit Masonry.

3. Section 076200 – Sheet Metal Flashing and Trim.

4. Section 079513 – Expansion Joint Cover Assemblies.

5. Section 084113 – Aluminum Entrances and Storefronts.

6. Section 088100 – Glass Glazing.

7. Section 321216 – Asphalt Paving.

8. Section 321313 – Concrete Paving

1.02 SYSTEM DESCRIPTION

A. Design Requirements:

1. Design number of joints and joint widths for maximum of plus or minus 25

percent movement.

2. Design depth of sealant to be 1/2 width of joint.

a. Maximum Depth: 1/2 inch (13 mm).

b. Minimum Depth: 1/4 inch (6 mm).

c. Maximum Recommended Width: 2 inches (50 mm)

B. Performance Requirements: ASTM C 920, Type S, Grade NS, Class 25, Use T1, NT, M, A, G and

1.03 QUALITY ASSURANCE

A. Manufacturer Qualifications: Company regularly engaged in manufacturing and marketing

of products specified in this document.

B. Contractor qualifications: Contractor shall be qualified in the field of concrete repair and

protection with a successful track record of 5 years or more. Contractor shall maintain

qualified personnel who have received product training by a manufacturer's representative.

C. Install materials in accordance with all safety and weather conditions required by

manufacturer or as modified by applicable rules and regulations of local, state and federal

authorities having jurisdiction. Consult Material Safety Data Sheets for complete handling

recommendations.

Summary of content (5 pages)

PAGE 1
M-1® STRUCTURAL ADHESIVE/SEALANT DIVISION 7 - THERMAL AND MOISTURE PROTECTION SECTION 07 92 00 JOINT SEALANTS SECTION 07 92 13 ELASTOMERIC AND NON-ELASTOMERIC SEALANT PART 1 - GENERAL 1.01 SUMMARY A. B. This specification describes the sealing of vertical joints/cracks with a one-component, gungrade, elastomeric sealants. Related Sections: 1. 2. 3. 4. 5. 6. 7. 8. 1.02 1.03 Section 033000 – Cast-In-Place Concrete. Section 042100 – Masonry Assemblies Unit Masonry.
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1.04 DELIVERY, STORAGE, AND HANDLING A. B. 1.05 JOB CONDITIONS A. B. C. 1.06 Environmental Conditions: Do not apply material if precipitation or if such conditions appear to be imminent. Minimum application temperature 32° F (0° C) and rising. Protection: Precautions should be taken to avoid damage to any surface near the work zone due to mixing and handling of the specified coating. Do not apply to joints that have frost present. SUBMITTALS A. B. C. 1.
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1.08 WARRANTY A. B. Provide a written warranty from the manufacturer against defects of materials for a period of five (5) years, beginning with date of substantial completion of the project. Warranty Exclusions: Failure resulting from excessive movement, concrete shrinkage, structural cracks or defects, faulty construction, faulty design, faulty materials (other than joint sealants), improper installation, misuse of structure, settlement, or accident, fire, or other casualty or physical damage.
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B. Properties of the cured polyether sealant: 1. Tensile Properties (ASTM D-412) at 21 days a. Tensile Stress: 330-psi min. b. Elongation at Break: 290% 2. 3. 4. 5. 6. 7. Shore A Hardness (ASTM D-2240) at 21 days: 45 Adhesion in Peel (TT-S-00230C, ASTM C 794) Service Range: -40°F to 200° F (-40° to 93° C) The sealant shall conform to Federal Specification TT-S-00230C, Type II, Class A. The sealant shall conform to ASTM C-920, Type S, Grade NS, Class 25. The sealant shall be non-staining.
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4. 5. B. Cracks: 1. 2. 3.03 Install sealant into the prepared joints when the joint is at the mid-point of its expansion and contraction cycle. Place the nozzle of the gun, either hand, air, or electric powered, into the bottom of the joint and fill entire joint. Keep the tip of the nozzle in the sealant; continue with a steady flow of sealant preceding the nozzle to avoid air entrapment. Avoid overlapping the sealant to eliminate the entrapment of air. Tool as required to properly fill the joint.