Chemlok® 286 Tack Cement

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Chemlok® 286 Tack Cement

LORD Chemlok® 286 Tack Cement adhesive is a tacky tie cement is designed for use over rubber-to-metal adhesives when bonding natural rubber to metal in lining operations. It is composed of a mixture of polymers, organic compounds and mineral fillers dissolved or dispersed in an organic solvent system. Chemlok 286 tie cement is suitable for cure by autoclave, open steam or chemical techniques.
Railcar Tanker Linings


Appearance: Black Liquid
Viscosity: cps @ 25°C (77°F): 450-1200
Brookfield LVT: Spindle 2, 30 rpm
Density: kg/m3: 874.7 – 898.7.7 (lb/gal): (7.3 – 7.5)
Solids Content by Weight, %: 12-16
Flash Point (Seta), °C (°F): 4(40)
Solvents: Tolune
Theoretical Coverage, m2/gal (ft2/gal): 37(394) @ 12.7 micron (0.5 mil) dry film thickness

Typical Uses

Used in the application of uncured Natural Rubber


Easy to Use – allows the uncured rubber lining to be repositioned without damage to the underlying adhesive film.
High Green Strength – provides quick grab and tenacious green strength for use in sharp radius areas such as flanges.
Versatile – functions well for bonding natural rubber or natural-backed linings; can be used over a variety of adhesive systems such as Chemlok 289/290 adhesive..

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