Draft-Block is a 1-component expanding polyurethane foam sealant, dispensing as a bead from an aerosol container to fill voids & cavities on flat/irregular surfaces. When cured it is odorless, non-corrosive and inert, containing no urea formaldehyde.
Application • Excellent filler which
bonds and insulates • Fill voids, cracks,
crevices and small cavities on flat or
irregular surfaces • Reduces sound
transmission • Completely dielectric
All products undergo rigorous
testing and certification by
independent third-party agencies,
such as UL and FM, ensuring
they meet or exceed industry
standards for fire resistance and
smoke control.
VERSATILITY
Metacaulk systems offer a holistic
approach to firestop applications,
however, where field conditions
differ, Metacaulk can support with
structured engineered solutions.
EASY TO INSTALL
Metacaulk products & systems
offer major advantages for the
installer with economical and
reliable solutions.
Empowering Safety
Through Expert
Firestop Solutions
Through robust product development and testing procedures RectorSeal ensures the delivery of top-tier product quality.
The Industry's Best Product Warranties
Minimum 3-year limited warranty on RectorSeal Products. No registration required.
Outstanding Technical Customer Support
Providing exceptional technical customer support for on-site job requirements and project specifications.
Product Availability and Fulfillment
Delivering a seamless purchasing experience by offering a diverse selection of products, ensuring availability and quick fulfillment.
Complimentary eTraining Courses
Offering a variety of eTraining from self-directed courses via RectorSeal Academy, on-demand one-on-one training or live webinars.