LORD Corporation

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Chemlok® 6271 Adhesive Where to Buy

Product Information

LORD Chemlok® 6271 adhesive is a general purpose covercoat adhesive that bonds a variety of rubber polymers to metal substrates, including the tough polymers like EPDM. It provides a low mold-fouling solution that reduces the number of times a mold needs to be cleaned between process runs, yet still offers strong prebake resistance.

The performance properties of Chemlok 6271 adhesive are well balanced to provide an optimal adhesive for most applications.

Natural Rubber (NR)
Polyisoprene (IR)
Styrene-butadiene (SBR)
Polybutadiene (BR)
Polychloroprene (CR)
Nitrile (NBR)
Butyl (IIR)
EPDM Polymers

Shelf Life

Shelf life is one year from date of shipment when stored below 25°C (77°F) in original, unopened container. Do not store or use near heat, sparks or open flame.

Features and Benefits

Versatile - when used in combination with Chemlok primer, bonds a variety of elastomers to metals.

Low Mold Fouling – reduces mold fouling, resulting in lower frequency of mold cleaning and improved production rate.

Process Compatible – resists sweeping; accommodates a wide range of processing conditions; suitable for high mold temperature processing; offers improved prebake resistance. 

Environmentally Resistant - provides superior resistance to salt fog, boiling water, hydraulic fluids and high temperatures when used in combination with Chemlok primer.

Easy to Apply - applies easily by spray, dip, brush or roll coat methods.

Typical Properties*

Appearance Black Liquid
Viscosity, cps @ 25°C (77°F)
Brookfield LVT
Spindle 2, 30 rpm
350 - 600
Density, kg/m3 (lb/gal) 946.6 - 970.6 (7.9 - 8.1)
Solids Content by Weight, % 22.5 - 24.0
Flash Point, °C (°F)
27 (81)
Solvents Xylene

*Data is typical and not to be used for specification purposes.


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Download Technical Data Sheet Chemlok 6271 Adhesive

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