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Rectorseal
Metacaulk 1000® is a water based, flexible, highly intumescent sealant designed for use on metal, insulated, fiberglass and plastic pipes. It can also be used for top of the wall construction joints, power and telephone cables.

  • Meets ASTM E 814, UL 1479 and UL 2079 standards
  • Remains flexible
  • Non-sagging, non-toxic, no VOCÕs
  • Will not re-emulsify after cure
  • Paintable
  • Available in cartridges and pails
  • UL Classified up to 3 hours
  • Volume coverage:
    • 10.3 oz. tube(304 ml): 18 cu. in. (295 cc)
    • 5 gallon (18.9 liter): 1155 cu. in. (5000 cu. cm/L)
  • VOC: Negligible
    • ASTM 84, UL 723 Tunnel Test
  • Model Size
    900-03450 10.3 oz
    900-03460 5 gal.