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> Chemrex polyurethane adhesive/sealant cx-948
Chemrex polyurethane adhesive/sealant cx-948
CHEMREX Polyurethane Adhesive/Sealant CX-948
ChemRex CX-948 Gun-grade Polyurethane Adhesive/Sealant
ChemRex 948 is a one-component polyurethane-based gun-grade, structural adhesive. Its' elastomeric properties enable it to move with rubber as it expands and contracts. The patented formula is VOC compliant, non-flammable, and contains no solvents or water. It has freeze-thaw stability (unlimited cycles). CX-948 provides excellent initial grab, and outstanding bond strength. It is formulated for indoor and outdoor applications on concrete, asphalt, rubber, cork, plywood, particle or chip board, gypsum underlayment, and over radiant heat flooring. When lightly misted with water, drying time is accelerated and will fully bond in just over 2 hours . Coverage is Total Square Footage divided by 50. Then round up to whole numbers and that number will equall the amount of tubes needed for project with numbers representing tubes Color: Light brown.
Gun-grade polyurethane adhesive/sealant
technologically advanced formula
produces a permanent overnight
Cartridge: 1 year when stored at 75
C) and 50% relative humidity
S t o re in unopened containers in a
cool, d ry a rea away f rom dire c t
temperatures will reduce shelf life.
In cool or cold weather, store
containers at room temperature for
at least 24 hours before using.
VOC compliant Environmentally friendly
Low odor Replaces solvent-based adhesives; safe to use
indoors or out; no odor complaints
Strong and versatile Permanently bonds together almost
High solids Provides excellent coverage
Nonshrinking Does not crack or lose bond
High strength Stronger than many substrates it joins together; up
to 3 times the strength of conventional adhesives
Fast curing Provides permanent overnight bond
Long open time Offers flexibility in repositioning; user friendly
Nonfreezing Can be applied to frozen, frost-free lumber
Broad service temperature range Suitable for use in hot and cold environments
Installation of carpet tack strip Allows power stretching of carpet in 2 hours
Nonflammable Improves worker safety
High-solids subfloor adhesive
Assembly of trucks, cabs and vans
Treated and untreated lumber
Most rigid building materials
1. S u rfaces must be structurally sound, dry, clean,
and free of dirt, moisture, loose particles, oil,
g rease, asphalt, tar, paint, wax, rust, waterproofing
or curing and parting compounds, membrane
materials or other substances that may affect adhesion.
2. On metal surfaces, remove scale, rust or other
coatings to expose a bright white surface. Aluminum
window frames are frequently coated with a clear
lacquer that must be removed before the application
3. On concrete or stone, or other masonry surf a c e s ,
clean by grinding, sandblasting or wire b rushing to
expose a sound surface free of contamination and
4. On wood surfaces, the surface must be clean
and sound. Scrape away paint to bare wood.
