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Div. 03050
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Guide Spec. No. 370
SEALTIGHT® 1100-Clear Series
| Specifier Notes: This guide specification is written according to the Construction Specifications Institute (CSI) Format. The section must be carefully reviewed and edited by the Architect or Engineer to meet the requirements of the project. Coordinate this section with other specification sections and the drawings. |
| Specifier Notes: W.R. Meadows SEALTIGHT 1100-CLEAR SERIES Resin-Base, Water-Base, Concrete Curing Compounds are ready-to-use, liquid compounds for use in curing interior and exterior, horizontal and vertical concrete surfaces. |
PART 1 GENERAL
1.1 SECTION INCLUDES
- A. Resin-base, water-base curing compound for interior and exterior concrete.
1.2 RELATED SECTIONS
| Specifier Notes: Edit the list of related sections as required for the project. List other sections dealing with work directly related to this section. |
- A. Section 03300 - Cast-in-Place Concrete.
1.3 REFERENCES
- A. AASHTO M 148 - Liquid Membrane-Forming Compounds
for Curing Concrete.
B. ASTM C 309 - Liquid Membrane-Forming Compounds for Curing Concrete.
1.4 SUBMITTALS
- A. Comply with Section 01330 - Submittal Procedures.
B. Submit manufacturer's product data and application instructions.
1.5 DELIVERY, STORAGE, AND HANDLING
- A. Delivery: Deliver materials to site in manufacturer's
original, unopened containers and packaging, with labels clearly identifying
product name and manufacturer.
B. Storage: Store materials in a clean dry area in accordance with manufacturer's instructions. Keep containers sealed until ready for use. Keep from freezing.
C. Handling: Protect materials during handling and application to prevent damage or contamination.
1.6 ENVIRONMENTAL REQUIREMENTS
- A. Do not apply curing compound when concrete temperature is below 40 degrees F (4 degrees C).
PART 2 PRODUCTS
2.1 MANUFACTURER
- A. W.R. Meadows, Inc., PO Box 338, Hampshire, Illinois 60140-0338. (800) 342-5976. (847) 683-4500. Fax (847) 683-4544. Web Site www.wrmeadows.com.
2.2 MATERIALS
A. Resin-Base, Water-Base, Concrete Curing Compound: SEALTIGHT 1100-CLEAR SERIES Water-Base Concrete Curing Compounds.
1. Compliance:
a. ASTM C 309, Type 1, Class B.
b. AASHTO M 148, Type 1, Class B.
2. VOC Content: Meets maximum VOC content limit of 350 g/L for concrete curing compounds as required by US EPA Architectural Coatings Rule.
PART 3 EXECUTION
3.1 EXAMINATION
- A. Examine concrete surfaces to receive curing compound. Notify Architect if surfaces are not acceptable. Do not begin application until unacceptable conditions have been corrected.
3.2 APPLICATION
- A. Apply curing compound in accordance with manufacturer's
instructions.
B. Ensure application equipment is clean and free of previously used materials.
C. Do not dilute curing compound.
D. Horizontal Surfaces: Apply curing compound in a uniform film to horizontal surfaces as soon as surface water disappears and surface will not be marred by walking workmen. Avoid puddling in low areas.
E. Vertical Surfaces: Apply curing compound in a uniform film to vertical surfaces as soon as forms are removed.
F. Cure concrete surfaces as specified in Section 03300.
3.3 PROTECTION
- A. Protect horizontal surfaces from foot traffic for a minimum of 12 hours after application of curing compound.