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PRODUCT DESCRIPTION
PRODUCT DESCRIPTION
Product Description
RectorSeal 66640 Metacaulk 1000 is a water-based, highly intumescent firestop sealant designed for various applications. This product is suitable for sealing construction joints and through-penetrations, ensuring safety against fire and smoke. It is designed to be applied with a caulking gun or trowel, making it user-friendly for contractors and technicians.
- 10.3 ounces of sealant per cartridge
- Flexible and easy to apply
- Resistant to freeze and thaw conditions
Product Highlights
This sealant is durable and effective in preventing the spread of flames, smoke, and water through joints. It has a Sound Transmission Class (STC) rating of 62 and is compliant with multiple testing standards.
Product Information
Standard Information
- Manufacturer: RectorSeal
- Part Number: 66640
Technical Specifications
- Type: Firestop Sealant
- Container Size: 10.3 oz
- Color: Red
- Curing Time: 3 to 4 Weeks
- Temperature Rating: 40 to 120 deg F
- pH Range: 6.5 to 7
- Specific Gravity: 1.25
- VOC Content: Less than 10 g/L
