Chem-Set™ 75AM Ultra Clear


This product has been discontinued.
Please buy MS-35 Ultra Clear instead.

ChemSet 75AM Ultra Clear is a new generation, environmentally friendly product that replaces silicone and urethane sealants. 75AM Ultra Clear is designed for bonding and sealing a wide variety of building materials such as Kynar ®, Galvalume®, painted surfaces, PVC, glass, steel, aluminum, tile, FRP, granite, marble, concrete, wood and many plastics. Cures fast and remains flexible, is non-sag and has exceptional resistance to weathering and temperature extremes. 75AM Ultra Clear does not contain solvents or isocyanates and remains flexible when fully cured. USDA accepted.

Technical Data:

Specific Gravity 1.04-1.05
Color Ultra Clear
Skin Time Less than 30 minutes at 77ºF / 50% R.H.
Viscosity (cps) 450,000 cps
% Elongation 300%
Tensole Strength 250 psi
Lap Shear 330 psi
Hardness Shore A 30
Service Temperature -75º to 250ºF


10.3 and 28 fl. oz. cartridge, 10.3 and 20 fl. oz. sausage packs, 1 gallon, 2 gallon, 5 gallon and 55 gallon containers.

Surface Preperation

Apply to clean, dry surfaces free of contaminants that can adversely affect adhesion. Remove all old sealant before applying 75-AM Ultra Clear. Testing a small area for compatability is recommended.


Cured product may be painted with most industrial & consumer paints. Testing prior to painting is recommended.

Storage Life

For maximum shelf life, store unopened at or below 80°F.
Twelve months for cartridges.
Six months for 1, 5, and 55 gallon containers.

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