PRODUCT: M-1, STRUCTURAL SEALANT &
ADHESIVE, GRAY COLOR, 10.1 OZ. TUBE. 24/ CASE. PRICE/TUBE.
APPLICATIONS: M-1 is a high performance silyl-terminated, solvent free,
UV resistant, moisture curing polyether
(tri-polymer). It is a multi-purpose structural sealant designed for difficult bonding and sealing
applications. It bonds aggressively to EPDM, PVC, BUR, coal tar, SBS modified
bitumen, granulated APP, asphalt shingles, many types of coated metal, metal flashing details and
window glass. For TPO roofing, use
together with M1 sealant.
Also excellent for underwater repairs. It can be used for emergency repairs of
pools, ponds and flat roof repairs. M-1 is a non-slumping, self-fixturing mastic that
cures with a tough durable rubber bond using atmospheric moisture.
M1 develops a high 50-55 Shore-A hardness and also
excellent resistance to dirt pick-up. It is used as a security sealant in
prisons, schools and public buildings, pool wall-to-deck repairs and more. It
has high resistance to damage from cleaning and ease of dirt removal.
M-1 is paintable within 24 hours.
M-1 develops 300 lbs. per square inch of shear strength on
metal, masonry and wood. It is capable of 300% elongation and can accommodate
dimensional changes in construction materials down to minus 20 degrees F, and is
It's a tough adhesive
capable of bonding steel deck to bar joists and metal sandwich panels to roof
and wall purlins.
solvents or VOC's.
SUBSTRATES / USES:
cured / dry)
EPDM, PVC, SBS
Granulated cap sheet
TPO roofing, with
use of primer.
Pool wall, pool
TPO primer is
recommended best result in continuous immersion applications.
Cures tack free in 35-45
minutes. Cures complete in 3 to 7 days depending on temperature, humidity and
thickness. Higher temperatures and moisture accelerate curing cycle.
Bonding surfaces must be clean and free from
dirt, oil and debris. If surfaces require cleaning, wire brush or use alcohol. Don't apply
below 30F. See data sheet for detailed instructions.
TECHNICAL DATA SHEET
Do not apply less than
40F. 50F+ recommended for application and cure.
Do not use on Kynar
finished metal roofing (Use Duralink).
-40F to +200F continuous.
Less than 1/2" thickness
1/4" and greater joint
Do not apply over
similar product terms: m1 sealant, m-1 sealant, m-1 caulking, chemlink m-1, geocel 2300, geocell 2300, tripolymer sealant, tri-polymer sealant, 2300 sealant, high performance sealant, shingle adhesive, roof sealant, roof caulk, structural sealant, adhesive sealant, structural adhesive