- 66303 - Metacaulk 1000, 30oz Cartridge
- 66309 - Metacaulk 1000, 5gal Pail
- 66312 - Metacaulk 1000, 20.2oz Sausage
- 66640 - Metacaulk 1000, 10.3oz
DESCRIPTION: General-use, single-component, intumescent sealant and smoke seal for construction joints & through-penetrations. Cures to elastomeric seal suited to dynamic motion.
PERFORMANCE: UL Classified system rated for up to 4 hrs; tested in accordance with ASTM E814 (UL 1479), ASTM E1966 (UL 2079), ASTM E1399, ASTM C834, ASTM E90 and CAN/ULC-S115; 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); complies to Required Environmental Exposure Testing of Accelerated Aging and High Humidity as per UL 1479 Fire Test of Through-Penetration Firestops; STC Rating 62; Compliant with the Buy America Act