Liquid Butyl Caulk

$0.00

Millennium Water Block Mastic

Coverage rate will be approximately 10-12 lineal feet (3.0 – 3.7m) for a 1/2” (1.3cm) bead.

SKU: LAPCAULK Category:

Description

Millennium Water Block Mastic is a gray colored, high performance, low VOC, non-curing, permanently flexible gun grade mastic. It maintains a positive seal by remaining flexible and adhered to all approved substrates. All work surfaces should be clean, dry, free of dirt, dust, debris, oils, un-adhered coatings, deteriorated membrane and other contaminants that may result in a surface that is not sound or is uneven.

 

  • Talc, dust, oil, ice, snow, or wet conditions inhibit good adhesion.
  • Clean and dry surfaces are necessary for proper installation of this product.
  • Not recommended for direct contact with insulating glass sealants.
  • Not to be used in locations exposed to direct UV light.
  • Not to be painted.
  • Use only in unexposed areas.