Metacaulk® 1200 [by RectorSeal]

DESCRIPTION: Extremely flexible single-component elastomeric sealant and spray for construction joint openings, curtain walls and large openings containing metallic penetrants, which cures to mastic suitable for dynamic movement areas and fire-rating.

FEATURES:

• 3-year shelf life
• Excellent freeze-thaw
• Non-sag, highly-flexible cure; cures to an elastomeric seal suitable where dynamic movement is expected
• Versatile interior use; water-based seal requires no mixing or dilution; paintable
• Protected in wet & dry stages against mold growth with a combination of biocides
• Easy to apply: sprayable, brushable trowelable, caulkable, & pourable- mastic grade for efficient installation on long joint runs, self-leveling for horizontal use when fast installation is needed & caulk grade for easy-to-apply using caulk gun/trowel
• FBC System compatible

PERFORMANCE: UL Classified system up to 4 hrs; tested in accordance with ASTM E814 (UL 1479), ASTM E1966 (UL 2079), ASTM E1399, and ASTM E90; tested by a third party independent laboratory to the ASTM G21 standard with Fungal Growth Rating results of zero; VOC compliant (CDPH Standard Method v1.2); STC Rating 65; Compliant with the Buy America Act