Chemlok® 6258 Adhesive Where to Buy
Product Information
LORD Chemlok® 6258 adhesive is a high-performing adhesive that bonds rubber compounds to metal. It is proven in applications that require a combination of strong adhesion with high fatigue resistance and high tensile strength.
Chemlok 6258 adhesive is a non-settling adhesive that provides excellent corrosion resistance when used with mechanically or chemically treated cold rolled steel or aluminum.
Elastomers:
Natural Rubber (NR)
Styrene-butadiene (SBR)
Polychloroprene (CR)
Nitrile (NBR)
EPDM Polymers
Shelf Life
Shelf life is one year from date of shipment when stored at 21-27°C (70-80°F) in original, unopened container. Do not store or use near heat, sparks or open flame.
Features and Benefits
Versatile – bonds a variety of elastomers and can be used over Chemlok 205 or 207 primer for maximum protection or when environmental conditions are severe.
Convenient – requires only a single coat for most applications, reducing labor, solvent usage, inventory and shipping costs; contains high solvent content for roller coat applications.
Process Compatible – provides excellent resistance to sweeping, ideal for transfer or injection molding operations.
Environmentally Resistant – provides excellent resistance to water, humidity, salt spray and high temperatures.
Typical Properties*
| Appearance | Black Liquid |
|
Viscosity, seconds Zahn Cup #3 |
25 - 45 |
| Density, kg/m3 (lb/gal) | 958.6 - 982.6 (8.0 - 8.2) |
| Solids Content by Weight, % | 24.5 - 28 |
|
Flash Point, °C (°F) Seta |
5 (41) |
| Solvents | Xylene, Toluene |
*Data is typical and not to be used for specification purposes.
Auxiliary Products
| Chemlok<sup>®</sup> 205 Adhesive and/or Primer |
|
general purpose primer Features and BenefitsVersatile – can be used as a primer under a wide variety of Chemlok covercoat adhesives such as the Chemlok 220 series, Chemlok 230 series, Chemlok 250 series or Chemlok 6000 series adhesives. Convenient – can be used as a one-coat adhesive to bond some nitrile rubber compounds to rigid substrates during vulcanization. Easy to Apply – applies easily by brush, dip, spray or roll coat methods; suitable for existing production lines. Durable – provides rubber tearing bonds and excellent environmental resistance when used in combination with Chemlok covercoat adhesives. |
| Chemlok<sup>®</sup> 205A Primer |
|
general purpose primer Features and BenefitsVersatile – can be used as a primer under a wide variety of Chemlok covercoat adhesives such as the Chemlok 220 series, Chemlok 230 series or Chemlok 250 series adhesives. Environmentally Friendly – dilutable with aromatic solvents, reducing the number of solvents in plant inventory. Easy to Apply – applies easily by brush, dip, spray or roller coat methods; suitable for existing production lines. Durable – provides rubber tearing bonds and outstanding environmental resistance when used in combination with Chemlok covercoat adhesives. Convenient – requires only a single coat application to bond some nitrile rubber compounds to rigid substrates during vulcanization. |
| Chemlok<sup>®</sup> 205LH Primer |
|
low HAP general purpose primer Features and BenefitsVersatile - can be used as a primer under a variety of Chemlok covercoat adhesives such as the Chemlok 6125 series or Chemlok 6254 series adhesives. Easy to Apply - applies easily by brush, dip, spray or roll coat methods; suitable for existing production lines. Durable - provides rubber tearing bonds and excellent environmental resistance when used in combination with Chemlok covercoat adhesives. Identifiable Appearance - provides a brilliant blue color for easy identification when used over phosphatized substrates. Environmentally Friendly - contains low HAP content (3.6 lb HAP/gal solid or 6.45% HAP content). |
| Chemlok<sup>®</sup> 207 Primer |
|
high performance primer Features and BenefitsExcellent Adhesion - provides excellent adhesion to many different metal substrates including aluminum and mechanically or chemically treated cold rolled steel. Heat Resistant - when used in combination with Chemlok 259 covercoat adhesive, demonstrates excellent resistance to hot solutions of ethylene glycol and water on rubber-to-metal bonded parts. |
| Chemlok<sup>®</sup> 207LH Primer |
|
low HAP primer Features and BenefitsEasy to Apply – applies easily by brush, dip, spray or roll coat methods; suitable for existing production lines. Durable – provides rubber tearing bonds and excellent environmental resistance when used in combination with Chemlok 6411LH covercoat adhesive. Identifiable Appearance – provides a brilliant blue color for easy identification when used over phosphatized substrates. Environmentally Friendly – contains low HAP content (2.4 lb HAP/gal solid or 3.88% HAP content). Environmentally Resistant – provides excellent resistance to a wide range of environmental conditions including hot solutions of ethylene/propylene glycol and water. |
| LORD<sup>®</sup> LokRelease™ 100 Mold Release |
|
fast curing release agent designed for use with molded elastomers Features and BenefitsProcess Enhancer – provides quick, easy part release from molds; single application allows multiple molding cycles; improves molding efficiency in many processes including injection, compression and transfer molding. Improved Appearance – reduces defects caused by sticking; nontransferable to elastomer compound; does not interfere with compound chemistry. Environmentally Recommended – contains no Class I or Class II ozone depleting substances; contains no 1,1,1 trichloroethane or methylene chloride. |
| LORD<sup>®</sup> LokRelease™ 100EZ Mold Release |
|
fast curing, nontransferable release agent Features and BenefitsProcess Enhancer – provides quick, easy part release from molds; single application allows multiple molding cycles; improves molding efficiency in many processes including injection, compression and transfer molding. Improved Appearance – reduces defects caused by sticking; nontransferable to elastomer compound; does not interfere with compound chemistry. Environmentally Recommended – contains no Class I or Class II ozone depleting substances; contains no chlorofluorocarbon (CFC) or hydrochlorofluorocarbon (HCFC) propellants; contains no 1,1,1 trichloroethane or methylene chloride. |
| LORD<sup>®</sup> LokRelease™ 200 Aqueous Mold Release |
|
aqueous mold release is designed for use with molded elastomers Features and BenefitsProcess Enhancer – provides quick, easy part release; produces low build-up, allowing more production time between mold cleanings; improves molding efficiency in many processes including injection, compression and transfer molding. Improved Appearance – reduces defects caused by sticking; nontransferable, eliminating post-finishing problems. Environmentally Recommended – water-based coating is engineered to prevent rust and corrosion in steel molds. |
| LORD<sup>®</sup> LokRelease™ 300 Silicone-Free Mold Release |
|
silicone-free, nontransferable release agent Features and BenefitsProcess Enhancer – provides quick, easy part release; produces low build-up, allowing more production time between mold cleanings; improves mold efficiency in many processes including injection, compression and transfer molding of most rubber compounds including silicone. Improved Appearance – reduces defects caused by sticking; nontransferable, eliminating post-finishing problems. Environmentally Recommended – water-based coating is engineered to prevent rust and corrosion in steel molds. |
Literature
| Download | Type | Name | |
|---|---|---|---|
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Safety Data Sheet | CHEMLOK 6258 | |
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Technical Data Sheet | Chemlok 6258 Adhesive | |
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Selector Guide | Chemlok Adhesives Selector Guide |